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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Legrand 420312 is a 400V thermal magnetic circuit breaker with a rated current of 40A and breaking capacity of 25kA. Featuring snap-on terminals, toggle handle actuator, and DIN rail mounting, it is ideal for industrial applications requiring reliable circuit protection in compliance with IEC standards.
Median Price
$25.610
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< 1k
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Suitable for handling high voltage applications, ensuring safety and reliability.
Optimal size for easy installation and space-saving design.
Capable of handling moderate to high current loads effectively.
High breaking capacity to protect against short circuits and overloads.
Provides quick tripping action in case of faults, enhancing safety.
Circuit Breaker 420312 attributes and parameters. Explore more Circuit Breaker devices from Legrand
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Legrand is a global specialist in electrical and digital building infrastructures, dedicated to supporting technological, societal and environmental change around the globe. Our purpose is to improve life by transforming the spaces where people live, work and meet by delivering electrical and digital infrastructures and connected solutions that are simple, innovative and sustainable. With nearly 38,000 employees around the world, we work hard every day to make the buildings of tomorrow more sustainable for everyone.
2N2222A
Central Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Transistor Application: SWITCHING; Transistor Element Material: SILICON;
M24308/2-1F
Tyco Electronics Amp
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; IEC Conformity: NO; Mixed Contacts: NO; Empty Shell: NO;
STM32H753ZIT6
STMicroelectronics
STM32H753ZIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, offering 20-Ch 16-Bit ADC and 2-Ch 12-Bit DAC channels. With a clock frequency of up to 48 MHz, it is ideal for industrial applications requiring CAN, Ethernet, and USB connectivity. This microcontroller operates b/w -40°C to +85°C temperature range.
Ksl Microdevices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
SMBJ18CA
Secos
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Sangdest Microelectronics (Nanjing)
BSS84-7-F
SPC TECHNOLOGY/ MULTICOMP
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Transistor Element Material: SILICON;
EU2B-YS3203F
Idec
ROTARY SWITCH;
NE555D
Texas Instruments
NE555D by Texas Instruments is an 8-terminal IC with a supply voltage range of 4.5V to 16V, suitable for analog waveform generation applications. It operates at temperatures from 0°C to 70°C and has a max supply current of 15mA. The package style is small outline, making it ideal for compact electronic designs.
1N4148WS
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
FDN306P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Maximum Drain Current (Abs) (ID): 2.6 A; Operating Mode: ENHANCEMENT MODE;
BAT54SLT1G
Onsemi
BAT54SLT1G by Onsemi is a fast recovery Schottky diode with 2 elements in series connected configuration. It has a max reverse recovery time of 0.005 us and a max forward voltage of 0.8 V. Ideal for applications requiring high-speed rectification, it operates b/w -55 to 150 °C and can handle a max output current of 0.2 A.
OHN3140U
Optek Technology
MAGNETIC FIELD SENSOR,HALL EFFECT; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Output Type: ANALOG CURRENT; Package Shape or Style: RECTANGULAR; Output Range: 25mA;
1N4148
General Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Won-top Electronics
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Operating Temperature: 200 Cel; Config: SINGLE; Terminal Finish: Tin/Lead (Sn/Pb);
BAV99
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Kec
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
ESD5Z5.0T1G
ESD5Z5.0T1G by Onsemi is a unidirectional Trans Voltage Suppressor Diode with 5V reverse test voltage and 174W peak power dissipation. It is used for transient suppression in electronic circuits, meeting IEC-61000-4-2, 4-4 standards and UL recognized for reliability.
EGE3040FFG
Eaton Corporation
EGE3040FFG by Eaton Corporation is a 40A thermal magnetic circuit breaker with a rated AC voltage of 347V. Featuring a toggle handle actuator, it has a rated breaking capacity of 18000A and is designed for panel mount installation. This 3-pole circuit breaker conforms to CE, CSA, IEC, and UL standards for reliable manual on/off circuit protection.
3120-N323-P7T1-W02D-15A
E-t-a Elektrotechnische Apparate
THERMAL MAGNETIC;
1135753
Phoenix Contact
THERMAL CIRCUIT BREAKER;
185120F-011
Cooper Industries
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated DC Voltage: 30 V; Rated Current: 120 A; Terminal Shape: SCREW; Body Length/Diameter: 73.41 mm;
TS-709-5
Schurter Ag
Schurter Ag's TS-709-5 is a 5A thermal circuit breaker with 125V AC and 32V DC ratings. Featuring a push-to-reset actuator, it has a trip-free circuit function and quick connect terminals. Ideal for panel mounting applications, this UL-approved device offers a high breaking capacity of 1000A.
GV2P16
Schneider Electric Sa
Schneider Electric Sa's GV2P16 is a 690V thermal magnetic circuit breaker with a rated current of 14A and breaking capacity of 6000A. It features IK04/IP20 environmental protection, rotary handle actuator, and screw/snap-on terminals. Ideal for panel/DIN-rail mounting in applications requiring reliable trip circuit protection.
A9R61225
A9R61225 by Schneider Electric Sa is a circuit breaker with a rated AC voltage of 240V and a rated current of 25A. It has an actuator type of toggle handle and is suitable for equipment leakage circuit protection.
3RV2011-0JA15
Siemens
Siemens 3RV2011-0JA15 is a circuit breaker with rated AC voltage of 690V. It has a compact body size of 97mm x 45mm x 97mm and can handle a max current of 1A. This thermal magnetic breaker is suitable for DIN-rail mounting and provides reliable circuit protection in various applications.
MS26574-2
Eaton Corporation's MS26574-2 is a 2A thermal circuit breaker with 120V AC and 28V DC ratings. Featuring dimensions of 19.81mm x 15.06mm x 31.78mm, it offers a high breaking capacity of 800A. Ideal for panel mounting applications, this circuit breaker is designed to provide reliable protection in various electrical circuits.
3120-N321-P7T1-W19DG4-5A
3120-N321-P7T1-W19DG4-5A by E-t-a Elektrotechnische Apparate is a 5A thermal circuit breaker with 240V AC voltage rating. It offers corrosion/moisture resistance, IP40 protection, and operates b/w -30°C to 60°C. Ideal for panel mounting applications requiring manual on/off control in various industries.
MS26574-2L
Eaton Corporation's MS26574-2L is a 2A thermal circuit breaker with 120V AC and 28V DC ratings. Featuring dimensions of 19.81mm x 15.06mm x 31.78mm, it offers a high breaking capacity of 800A for panel mount-threaded applications in compliance with MS standards.
184040F-011
The Eaton Corporation 184040F-011 is a thermal circuit breaker with a rated current of 40A. It has a body size of 73.41mm x 48.26mm x 36.58mm and operates b/w -32°C to 82°C. Ideal for panel mounting in applications requiring trip circuit protection at up to 30V DC according to SAE and UL standards.
W68-X2Q12-3
TE Connectivity
TE Connectivity's W68-X2Q12-3 is a 277V circuit breaker with 3A rated current and 2.2s trip time. It features fungus and moisture resistance, toggle actuator, and quick connect terminals. Ideal for panel mounting in applications requiring magnetic circuit protection with CSA and UL standards compliance.
184040F-031
Eaton Corporation's 184040F-031 is a 40A thermal circuit breaker with SCREW terminals. It has a body size of 73.41x48.26x36.58 mm and operates b/w -32 to 82°C. Ideal for panel mounting, it meets SAE and UL standards for various circuit protection applications.
MS3320-3
Defense Logistics Agency
MS3320-3 by Defense Logistics Agency is a circuit breaker with rated AC voltage of 120V and rated current of 3A. It has dimensions of 19.84mm x 15.06mm x 26.16mm and is corrosion resistant and moisture resistant, making it suitable for various applications requiring trip-free circuit protection.
FAZ-D20/2-NA
Eaton Corporation's FAZ-D20/2-NA is a 20A thermal magnetic circuit breaker with 277V AC voltage rating. Featuring snap-on terminals and DIN rail mounting, it has a 10000A breaking capacity. Ideal for manual on/off applications requiring reliable circuit protection in industrial settings.
MS14154-10
Sensata Technologies
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT-THREADED; Rated AC Voltage: 120 V; Rated Current: 10 A; Terminal Shape: SCREW; Circuit Function: TRIP FREE;
4435.0041
GV2ME05TQ
QOB250GFI
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Legrand
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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