Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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Featured manufacturers
Eaton Corporation's 243308 Circuit Breaker is rated for 400V AC and 0.25A, with a breaking capacity of 4500A. It features an IP20 environmental rating, DIN-rail mounting, and operates b/w -25°C to 75°C. Ideal for thermal circuit protection in industrial applications per EN/IEC standards.
Median Price
$0.510
Lifecycle Status
Suppliers In-Stock
11
In-Stock Inventory
1k+
DigiKey
1+ parts
$0.680
100+ parts
$0.490
1k+ parts
$0.416
10k+ parts
$0.390
RS (Exports)
-
$0.341
$0.290
Rapid Electronics
$0.068
Galco
Nova Conductors
$0.300
Shortec Electronics
Vyrian
VNN
LIBRA Elektronik GmbH
ACDS - Activité Composants Distribution Service
Diverse Electronics
Ampacity Inc.
Continental Prestige Electronics
$0.294
Argo Parts USA
$0.291
Netroflash
AZTECH Wire
$12.345
Allen Electronics Distributors
$0.269
This high rated voltage makes this circuit breaker suitable for a wide range of electronic applications.
The bulk packaging method allows for cost-effective purchasing and storage of multiple circuit breakers.
The compact size of the body makes this circuit breaker easy to install in tight spaces.
With a wide body width, this circuit breaker offers stability and durability in use.
The IP20 rating ensures protection against solid objects and provides peace of mind in various environments.
The snap-on terminal shape simplifies installation and maintenance of the circuit breaker.
The moderate height of the body allows for easy handling and placement.
With a low rated current, this circuit breaker is ideal for low-power applications while ensuring safety.
The high maximum operating temperature ensures reliable performance even in warm environments.
The low minimum operating temperature allows for use in cold settings without compromising functionality.
The thermal circuit breaker type offers precise protection against overloads and short circuits.
The high breaking capacity ensures the circuit breaker can safely handle high fault currents.
Suitable for DC applications, this circuit breaker provides reliable protection in various electrical systems.
The handle actuator type allows for manual control and easy resetting of the circuit breaker.
The DIN-rail mounting feature makes installation quick and convenient in compatible panels.
The trip function ensures immediate disconnection in case of a fault, protecting the circuit and connected devices.
With three poles, this circuit breaker can provide protection for multiple circuits simultaneously.
Compliant with industry standards, this circuit breaker offers reliability and safety in line with regulations.
Circuit Breaker 243308 attributes and parameters. Explore more Circuit Breaker devices from Eaton Corporation
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Today, the world runs on critical infrastructure and technology. Planes. Hospitals. Factories. Data centers. Vehicles. The electrical grid. These are things people depend on every day. And the companies behind them depend on us to help solve some of the toughest power management challenges on the planet. At Eaton, we’re dedicated to improving people’s lives and the environment with power management technologies that are more reliable, efficient, safe and sustainable.We are a power management company doing business in more than 175 countries. Our energy-efficient products and services help our customers effectively manage electrical, hydraulic and mechanical power more reliably, efficiently, safely and sustainably. By giving people tools to use power more efficiently. Helping companies do business more sustainably. And by encouraging each and every employee at Eaton to think differently about our business, our communities—and the positive impact we can have on the world.
LL4148
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
2N7002
Comchip Technology
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; Operating Mode: ENHANCEMENT MODE;
SS14
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Silicon Standard
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: NO; Maximum Power Dissipation (Abs): .225 W; Maximum Drain-Source On Resistance: 7.5 ohm; Transistor Element Material: SILICON;
LM358N
Taejin Technology
OPERATIONAL AMPLIFIER; Temperature Grade: AUTOMOTIVE; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
IRLML6402TRPBF
Infineon Technologies
IRLML6402TRPBF by Infineon is a P-CHANNEL FET for SWITCHING applications. It features a 20V DS Breakdown Voltage, 22A IDM, and 0.065 ohm RDS(on). With a small outline package and matte tin finish, it operates in temperatures from -55 to 150 °C.
LM555CM
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
1N4148
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Terminal Finish: MATTE TIN; Maximum Operating Temperature: 200 Cel; Maximum Output Current: .15 A; JESD-609 Code: e3;
M24308/2-1F
Itt Cannon
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Filter Feature: NO;
BSS123LT1G
Onsemi
BSS123LT1G by Onsemi is a N-CHANNEL FET with 100V DS breakdown voltage, 0.17A drain current, and 6 ohm on resistance. Ideal for switching applications, it operates in enhancement mode with a max power dissipation of 0.225W. It comes in a small outline package with gull wing terminals and can withstand temperatures from -55 to 150°C.
MBRS1100T3G
MBRS1100T3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.75V. It operates in temperatures ranging from -65 to 175°C, making it suitable for power applications. With a reverse test voltage of 100V, this diode is ideal for high-power circuits requiring efficient rectification.
Good-ark Electronics
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Maximum Non Repetitive Peak Forward Current: .5 A; Maximum Forward Voltage (VF): 1 V; No. of Phases: 1;
SMBJ18CA
Littelfuse
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148W-7-F
Diodes Incorporated
1N4148W-7-F by Diodes Inc. is a single rectifier diode with 0.715V max forward voltage and 100V max reverse voltage. Ideal for applications requiring fast switching speeds, it has a small outline package style and matte tin terminal finish, making it suitable for surface mount PCB designs.
BAV99
Gec Plessey Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
PIC18F4550T-I/PT
Microchip Technology
The Microchip Technology PIC18F4550T-I/PT microcontroller operates at a max clock frequency of 48 MHz with 8-bit architecture. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it suitable for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this device offers efficient performance in compact designs.
LIS3DHTR
STMicroelectronics
LIS3DHTR by STMicroelectronics is a 16-terminal accelerometer with output range of 0.18-1.62V, ideal for motion sensing applications. Operating temperature ranges from -40 to 85°C, making it suitable for various environments. With a compact square package body of 3x3mm and digital voltage output type, it is commonly used in surface mount designs.
STM32F405RGT6TR
STM32F405RGT6TR by STMicroelectronics is a 32-bit microcontroller with 64 terminals, operating at a max frequency of 26 MHz. It features DAC and ADC channels, along with DMA support. Ideal for industrial applications requiring low power consumption and high-speed processing capabilities.
1N4148WS
Vishay Intertechnology
Vishay Intertechnology's 1N4148WS is a single rectifier diode with a max forward voltage of 1V and output current of 0.15A. With a fast reverse recovery time of 0.004us, it operates up to 150°C. Ideal for applications requiring high-speed switching and low power consumption in surface mount configurations.
Leshan Radio
RECTIFIER DIODE; Surface Mount: YES; Config: SINGLE; No. of Phases: 1; No. of Elements: 1; Maximum Forward Voltage (VF): .5 V;
M9F52210
Schneider Electric Sa
THERMAL MAGNETIC;
2907558
Phoenix Contact
THERMAL MAGNETIC; Manufacturer Series: 2907558;
PKZM0-25
Eaton Corporation
PKZM0-25 by Eaton Corp is a 3-pole circuit breaker with a rated AC voltage of 690V and a rated current of 25A. It has a thermal magnetic circuit protection type and can be mounted on DIN rail. This breaker is commonly used in industrial applications for trip circuit functions.
FAZ-C15/1-NA-SP
FAZ-C15/1-NA-SP by Eaton Corp is a 15A thermal magnetic circuit breaker with 277V AC voltage rating. Featuring a snap-on terminal shape, toggle actuator, and DIN rail mount, it offers a manual on/off circuit function. With a high breaking capacity of 10kA, it is ideal for industrial applications requiring reliable circuit protection.
PKZM0-2,5
The Eaton Corporation PKZM0-2,5 is a 690V rated circuit breaker with a 2.5A current capacity and thermal protection. It features IP00/IP20 environmental ratings and DIN-rail mounting, suitable for industrial applications requiring reliable circuit protection in compact spaces.
5SJ4335-7HG41
Siemens
EQUIPMENT LEAKAGE CIRCUIT BREAKER; Maximum Operating Temperature: 55 Cel; Minimum Operating Temperature: -25 Cel;
GV3P136
Schneider Electric Sa's GV3P136 is a 13A thermal magnetic circuit breaker with a rated AC voltage of 690V. Featuring IK09 and IP20 environmental characteristics, it has a max operating temperature of 60°C and min of -20°C. With rotary handle actuator, it is ideal for panel mount/DIN-rail applications in various industries.
GB2CD09
MS26574-2A
Sensata Technologies
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 120 V; Rated DC Voltage: 28 V; Rated Current: 2 A; Terminal Shape: SCREW;
0916613
THERMAL MAGNETIC; Manufacturer Series: 0916613;
PKZM4-40
Eaton Corporation's PKZM4-40 is a 690V, 40A thermal magnetic circuit breaker with a rated breaking capacity of 50kA. Featuring IP20 protection and DIN-rail mounting, it is ideal for industrial applications requiring reliable circuit protection in environments with temperatures ranging from -25°C to 55°C.
M9F43203
BA1-B2-46-625-52A-K3
Carling Technologies
Carling Technologies BA1-B2-46-625-52A-K3 is a 25A magnetic circuit breaker with 250V AC voltage rating. It features corrosion/moisture resistance, UL/TUV standards compliance, and panel mount installation. Ideal for series trip applications in environments ranging from -40°C to 85°C.
M9F42240
26799
EQUIPMENT LEAKAGE CIRCUIT BREAKER;
CA2-B2-12-610-121-C
Carling Technologies CA2-B2-12-610-121-C is a 10A circuit breaker with 480V AC and 150V DC ratings. Featuring a magnetic circuit protection type, it has a rated breaking capacity of 10000A. Ideal for panel mounting applications in UL standard circuits, with a temperature range from -40°C to 85°C.
W58-XC4C12A-3
TE Connectivity
TE Connectivity's W58-XC4C12A-3 is a 3A thermal circuit breaker with 250V AC and 50V DC ratings. Featuring a push-to-reset actuator, it has a trip delay of 10s and rated breaking capacity of 2000A. Ideal for panel mounting in applications requiring series trip circuit protection.
F202AC-63/0,03
Abb
EQUIPMENT LEAKAGE CIRCUIT BREAKER; Manufacturer Series: F202AC-63/0,03;
GV2ME07
The Schneider Electric Sa GV2ME07 is a circuit breaker with a rated AC voltage of 690V. It has a compact body size of 79.2mm x 45mm x 89mm and can be mounted on DIN rail or panels. With a thermal magnetic circuit protection type and a rated breaking capacity of 3000A, it is suitable for various applications requiring reliable circuit protection.
5SY4202-8
Siemens 5SY4202-8 is a 2A circuit breaker with rated AC voltage of 400V and breaking capacity of 10kA. It features thermal magnetic protection, DIN-rail mounting, and IP20 environmental rating. Ideal for applications requiring reliable circuit protection in compact spaces.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
24337
THERMAL MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 415 V; Rated Current: 16 A; Terminal Shape: SNAP ON; No. of Poles: 2;
243304
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 40 A; Terminal Shape: SNAP ON;
243300
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 16 A; Terminal Shape: SNAP ON;
243303
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 32 A; Terminal Shape: SNAP ON;
243307
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: .16 A; Terminal Shape: SNAP ON;
243309
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: .75 A; Terminal Shape: SNAP ON;
243316
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 3 A; Terminal Shape: SNAP ON;
243332
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 63 A; Terminal Shape: SNAP ON;
243388
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 4 A; Terminal Shape: SNAP ON;
243320
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 6 A; Terminal Shape: SNAP ON;
243348
243385
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 2.5 A; Terminal Shape: SNAP ON;
243301
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 20 A; Terminal Shape: SNAP ON;
243302
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 25 A; Terminal Shape: SNAP ON;
243305
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 50 A; Terminal Shape: SNAP ON;
243313
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 1.6 A; Terminal Shape: SNAP ON;
243356
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: .25 A; Terminal Shape: SNAP ON;
243306
243380
243381
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 400 V; Rated DC Voltage: 48 V; Rated Current: 1 A; Terminal Shape: SNAP ON;
Supply Digital Components
$106.00
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