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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3120-N321-P7T1-W01D-3A by E-t-a Elektrotechnische Apparate is a 3A thermal circuit breaker with a rated AC voltage of 240V. It features corrosion-resistant properties, IP40 environmental rating, and quick connect terminals. Ideal for panel mounting applications, this circuit breaker has a trip-free function and meets standards such as CCC, CSA, KC, UL, and VDE.
Median Price
$34.200
Lifecycle Status
Suppliers In-Stock
10
In-Stock Inventory
1k+
RS Americas
1+ parts
$25.020
100+ parts
-
1k+ parts
10k+ parts
DigiKey
$19.981
$16.788
Mouser Electronics
$19.980
RS (Exports)
$27.360
Master Electronics
$17.930
$16.350
Verical
Nova Conductors
$17.739
Electro Sonic
$35.170
$20.310
$17.600
IBS Electronics
$56.885
$27.335
$23.744
Vyrian
AZTECH Wire
$7.603
Netroflash
$16.852
$16.498
Continental Prestige Electronics
$17.384
Aztec Data Supply Inc.
$20.480
Allen Electronics Distributors
$28.290
Argo Parts USA
This high rated AC voltage makes it suitable for a wide range of applications, providing reliable circuit protection.
The compact body size allows for easy installation in various spaces.
The narrow body width saves space and ensures compatibility with different setups.
These features ensure durability and protection against environmental factors, making it a reliable choice for different settings.
The quick connect terminal shape facilitates easy and quick connections, saving time during installation.
The moderate body height offers a good balance between space-saving and accessibility for maintenance.
The rated current is ideal for low-power applications, providing precise circuit protection.
With a high maximum operating temperature, this circuit breaker can withstand demanding conditions.
The low minimum operating temperature ensures reliable performance even in extreme cold environments.
This type of protection ensures efficient and reliable operation by preventing overheating.
The high breaking capacity makes this circuit breaker suitable for applications where high fault currents may occur.
The rated DC voltage allows for compatibility with DC circuits, expanding the range of applications.
The rocker actuator type offers easy manual operation for quick response in case of circuit tripping.
The panel mount feature provides secure and stable installation on various surfaces.
The trip-free function ensures that the circuit breaker cannot be held closed under fault conditions, enhancing safety.
With two poles, this circuit breaker can protect multiple circuits simultaneously, offering greater versatility.
Compliance with multiple international standards ensures that this product meets quality and safety requirements for a global market.
Circuit Breaker 3120-N321-P7T1-W01D-3A attributes and parameters. Explore more Circuit Breaker devices from E-t-a Elektrotechnische Apparate
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In many industries, including machine construction, car production, process control and power engineering, E-T-A products are ideal for your application because of the wealth of product variations and configurations. We are able to meet the market demands with our comprehensive range of MCBs, conventional electro-mechanical circuit breakers, smart electronic overcurrent protection, switch mode power supplies and power distribution systems. E-T-A products make factory automation and systems engineering even more efficient. E-T-A is the world market leader for circuit breakers for equipment protection and circuit protectors. We offer you the world’s most comprehensive product portfolio in the areas of overcurrent protection, power distribution, circuit breakers for equipment protection, power- and solid state relays and intelligent, complete systems.
BAV99
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Fairchild Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
SS14
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Pulse Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Shanghai Lunsure Electronic Technology
SDR0604-101KL
Bourns
SDR0604-101KL by Bourns is a surface mount fixed inductor with a nominal inductance of 100 uH. It is a general purpose inductor suitable for power applications, with a max rated current of 0.52 A and a self-resonance frequency of 9 MHz.
1N4148
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: NO; Maximum Forward Voltage (VF): 1 V; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V; Terminal Finish: Tin/Lead (Sn/Pb);
LL4148
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
DS18B20Z
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Housing: PLASTIC; Maximum Accuracy (Cel): 0.50;
Yangzhou Yangjie Electronics
Vishay Sprague
BSS138
Onsemi
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Finish: Matte Tin (Sn) - annealed;
Silicon Standard
Toshiba
LM358DT
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
Forward International Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Nominal Breakdown Voltage: 21.05 V; Maximum Clamping Voltage: 29.2 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
Central Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Transistor Application: SWITCHING; Transistor Element Material: SILICON;
USB3320C-EZK-TR
Standard Microsystems
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
3C1UR
Altech
Altech's 3C1UR Circuit Breaker rated at 480V, 1A with thermal magnetic protection. DIN rail mountable for industrial applications. Features IP20 rating and CE, CUL, UL certifications.
FAZ-C10/3-NA
Eaton Corporation
FAZ-C10/3-NA by Eaton is a 10A thermal magnetic circuit breaker with 277V AC voltage rating. Featuring instantaneous blow characteristic, it has a rated breaking capacity of 10000A and toggle actuator type. Ideal for DIN rail mounting in applications requiring manual on/off control with three poles.
GV2P08
Schneider Electric Sa
The Schneider Electric Sa GV2P08 is a 690V thermal magnetic circuit breaker with a rated current of 4A and breaking capacity of 8000A. It features rotary handle actuator, IK04/IP20 environmental ratings, and screw/snap-on terminals. Ideal for panel/DIN-rail mounting in applications requiring reliable circuit protection at temperatures ranging from -20°C to 60°C.
SU201M-K6
Abb
SU201M-K6 by Abb is a 6A circuit breaker with rated AC voltage of 277V. It features thermal magnetic protection, DIN rail mounting, and shunt trip circuit function. Ideal for applications requiring instantaneously blow characteristic and high breaking capacity up to 10000A.
MS26574-20
Safran Group
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT-THREADED; Rated AC Voltage: 120 V; Rated DC Voltage: 28 V; Rated Current: 20 A; Terminal Shape: SCREW;
MS3320-2-1/2
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 120 V; Rated DC Voltage: 28 V; Rated Current: 2.5 A; Terminal Shape: SCREW;
W28-XQ1A-12
TE Connectivity
TE Connectivity's W28-XQ1A-12 is a 12A thermal circuit breaker with 250V AC and 32V DC ratings. Featuring a quick connect terminal shape, it has a trip time of 2.2s and push-to-reset actuator type. Ideal for panel mounting in applications requiring series trip circuit protection with a rated breaking capacity of 1000A.
1610-21-5A
E-t-a Elektrotechnische Apparate
1610-21-5A by E-t-a Elektrotechnische Apparate is a 5A thermal circuit breaker with a rated breaking capacity of 150A. It features corrosion/moisture resistance, IP30 protection, and operates b/w -40°C to 85°C. Ideal for inline mounting in UL-compliant applications requiring trip-free circuit protection.
LRD08
THERMAL CIRCUIT BREAKER;
LELH11-1-62-30.0-01-V
Sensata Technologies
Sensata Technologies' LELH11-1-62-30.0-01-V is a 125V, 30A magnetic circuit breaker with a rated breaking capacity of 5000A. Featuring a toggle handle actuator and trip-free circuit function, it is corrosion/moisture resistant and suitable for panel mounting applications. CCC and VDE standards compliant, this circuit breaker has dimensions of 63.24mm x 38.48mm x 47.22mm (LxWxH).
18653
THERMAL MAGNETIC;
2D5UL
The Altech 2D5UL is a 480V circuit breaker with a rated current of 5A and thermal magnetic protection. Featuring a DIN rail mounting, it has a breaking capacity of 10kA and operates b/w -25°C to 55°C. Ideal for industrial applications requiring reliable circuit protection in compact spaces.
FAZ-D1.5/1-NA-SP
Eaton Corporation's FAZ-D1.5/1-NA-SP is a 1.5A thermal magnetic circuit breaker with 277V AC voltage rating and 10000A breaking capacity. Featuring SNAP ON terminals, TOGGLE actuator, and DIN RAIL MOUNT, it is ideal for manual on/off circuit protection applications.
LV429843
229-2-1-61-8-9-50-A
The Sensata Technologies circuit breaker 229-2-1-61-8-9-50-A is rated for 480V AC and has a current rating of 50A. With a breaking capacity of 5000A, it features a moisture-resistant design suitable for panel mounting applications. This magnetic circuit breaker with toggle handle actuator is trip-free and meets CSA, CUL, and UL standards.
3CU25R
The Altech 3CU25R is a 25A circuit breaker with a rated AC voltage of 480V, featuring thermal magnetic protection and a breaking capacity of 5000A. It has an IP20 environmental rating, operates b/w -20°C to 60°C, and is designed for DIN rail mounting in applications requiring reliable circuit protection.
28600
SU201M-K15
S201-D10
AA1-B0-34-615-3B1-C
Carling Technologies
Carling Technologies AA1-B0-34-615-3B1-C is a 15A magnetic circuit breaker with 277V AC and 80V DC ratings. It features corrosion-resistant design, screw terminals, and panel mount for series trip applications in environments ranging from -40°C to 85°C. UL and CSA certified.
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3120-N321-P7T1-W19DG4-10A
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 240 V; Rated DC Voltage: 50 V; Rated Current: 10 A; Terminal Shape: QUICK CONNECT;
3120-N321-P7T1-W19DG4-20A
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 240 V; Rated DC Voltage: 50 V; Rated Current: 20 A; Terminal Shape: QUICK CONNECT;
3120-N321-P7T1-W19DG4-5A
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 240 V; Rated DC Voltage: 50 V; Rated Current: 5 A; Terminal Shape: QUICK CONNECT;
3120-N321-P7T1-W19DG4-15A
3120-N321-P7T1-W19DG4-15A by E-t-a Elektrotechnische Apparate is a 15 A thermal circuit breaker with a rated AC voltage of 240 V. It features corrosion/moisture resistance, quick connect terminals, and an operating temperature range from -30 to 60 °C. Ideal for panel mounting applications requiring manual on/off control in various industries.
3120-N321-P7T1-W19DG4-2A
3120-N321-P7T1-W19DG4-2A by E-t-a Elektrotechnische Apparate is a 2A thermal circuit breaker with a rated AC voltage of 240V. It features corrosion/moisture resistance, IP00/IP40 protection, and quick connect terminals. Ideal for panel mounting applications, it has a rated breaking capacity of 5000A and operates within -30 to 60°C temperature range.
3120-N321-P7T1-W19DG4-8A
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 240 V; Rated DC Voltage: 50 V; Rated Current: 8 A; Terminal Shape: QUICK CONNECT;
3120-N321-P7T1-W01D-2A
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 240 V; Rated DC Voltage: 50 V; Rated Current: 2 A; Terminal Shape: QUICK CONNECT;
3120-N321-P7T1-W01D-5A
3120-N321-P7T1-W01D-5A by E-t-a Elektrotechnische Apparate is a 5A thermal circuit breaker with a rated AC voltage of 240V. Featuring a trip-free circuit function, it has a max operating temperature of 60°C and is corrosion-resistant. Ideal for panel mounting applications, this breaker has quick connect terminals and meets CCC, CSA, KC, UL, and VDE standards.
3120-N321-P7T1-W02D-10A
3120-N321-P7T1-W19DG4-16A
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 240 V; Rated DC Voltage: 50 V; Rated Current: 16 A; Terminal Shape: QUICK CONNECT;
3120-N321-P7T1-W19DG4-3A
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 240 V; Rated DC Voltage: 50 V; Rated Current: 3 A; Terminal Shape: QUICK CONNECT;
3120-N321-P7T1-W19DG4-6A
3120-N321-P7T1-W19DG4-6A by E-t-a Elektrotechnische Apparate is a circuit breaker with a rated AC voltage of 240V. It has a thermal circuit protection type and a rated current of 6A. This panel mount breaker is corrosion/moisture resistant and has an IP00/IP40 environmental rating.
3120-F321-P7T1-W01D-20A
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 250 V; Rated DC Voltage: 50 V; Rated Current: 20 A; Terminal Shape: QUICK CONNECT;
3120-F521-P7T1-W01D-1.5A
3120-F521-P7T1-W01D-1.5A by E-t-a Elektrotechnische Apparate is a 1.5A thermal circuit breaker with a rated AC voltage of 250V. It features quick connect terminals, corrosion-resistant body, and rocker actuator for manual on/off control. Ideal for panel mounting applications in environments with temperatures ranging from -30°C to 60°C.
3120-N311-P7T1-W01D-20A
3120-N311-P7T1-W02D-15A
3120-N311-P7T1-W02D-15A by E-t-a Elektrotechnische Apparate is a 15A thermal circuit breaker with a rated AC voltage of 240V. Featuring a compact body size of 56.4mm x 25mm x 33mm, it is corrosion-resistant and has an IP40 environmental rating. Ideal for panel mounting applications, this breaker offers trip-free circuit protection with a high breaking capacity of 5000A.
3120-N311-P7T1-W02D-5A
3120-N321-P7T1-W01D-15A
3120-N321-P7T1-W02D-15A
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 240 V; Rated DC Voltage: 50 V; Rated Current: 15 A; Terminal Shape: QUICK CONNECT;
3120-N321-P7T1-W19LG4-2A
Supply Digital Components
$106.00
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12,000 In-Stock
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