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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Carling Technologies CA1-B2-12-620-321-MJ is a 20A magnetic circuit breaker with 10000A breaking capacity. It has a corrosion-resistant body measuring 63.5mm x 19.18in x 47mm, suitable for panel mounting in applications requiring moisture protection and series trip circuit function.
Median Price
$47.940
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Vyrian
AZTECH Wire
$12.807
Aztec Data Supply Inc.
$17.050
Continental Prestige Electronics
$46.981
Argo Parts USA
Netroflash
$45.543
$44.584
Compact size makes it suitable for installations with limited space.
Wide body allows for easy installation and visibility on the panel.
Ensures long-term durability and reliability, especially in harsh environments.
Provides a secure and stable connection for enhanced safety.
Optimal height for efficient operation and control.
Suitable for a variety of applications without the risk of overload.
Can withstand high temperatures, ensuring performance under extreme conditions.
Capable of functioning in cold environments for versatility.
Offers reliable protection against overcurrent and short circuits.
High breaking capacity for effective circuit interruption and protection.
Suitable for DC applications up to 80 volts.
Easy to operate and provides clear indication of the circuit status.
Convenient mounting option for easy installation on panels.
Ensures all parts of the circuit are protected in case of overload or fault.
Compliance with industry standards for safety and quality assurance.
Circuit Breaker CA1-B2-12-620-321-MJ attributes and parameters. Explore more Circuit Breaker devices from Carling Technologies
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There are few products that Carling Technologies hasn't turned "ON" and fewer industries that haven't turned to Carling for solutions. With ISO9001 and IATF 16949 registered manufacturing facilities and technical sales offices worldwide, Carling ranks among the world's largest manufacturers of circuit breakers, switches, power distribution units, digital switching systems and electronic controls. Business Acquisition November 30, 2021 Littelfuse, Inc. (NASDAQ: LFUS), an industrial technology manufacturing company empowering a sustainable, connected, and safer world, announced the completion of its acquisition of Carling Technologies, Inc.
1N4148WT
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
STM32H743XIH6
STMicroelectronics
STM32H743XIH6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 36-Ch 16-Bit ADC, and 2-Ch 12-Bit DAC. It operates at up to 48 MHz, has 1085440 bytes of RAM, and offers connectivity options like CAN, I2C, USB. Ideal for industrial applications requiring high-performance processing and extensive peripheral support.
LM2675M-ADJ/NOPB
Texas Instruments
LM2675M-ADJ/NOPB by Texas Instruments is a voltage-mode switching regulator with 1A output current, 37V max output voltage, and 260kHz max switching frequency. Ideal for automotive applications due to its -40°C to 125°C operating temperature range and compact small outline package design.
1N4148
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BAT54C-7-F
Diodes Incorporated
BAT54C-7-F by Diodes Inc. is a Schottky rectifier diode with common cathode, 2 elements, and max forward voltage of 0.24V. Ideal for applications requiring fast reverse recovery time of 0.005 us, such as in small outline packages for surface mount technology at temperatures ranging from -65 to 150°C.
BAV99
Vishay Sprague
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM555CN
Harris Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
SS14
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Diotec Semiconductor Ag
LM358N
Silicon Group
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
BSS138
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Style (Meter): SMALL OUTLINE; Maximum Operating Temperature: 150 Cel;
Semitronics
BSS123,215
NXP Semiconductors
NXP Semiconductors' BSS123,215 is a N-CHANNEL FET for SWITCHING applications. Features include 100V DS Breakdown Voltage, 0.17A Drain Current, and 6 ohm On Resistance. With GULL WING terminals and ENHANCEMENT MODE operation, it's ideal for small outline packages in various electronic devices.
BSS138BKW,115
NXP Semiconductors' BSS138BKW,115 is a N-CHANNEL FET with 60V DS breakdown voltage and 0.32A ID. Ideal for SWITCHING applications, it features a built-in diode, 1.6 ohm RDS(on), and operates in ENHANCEMENT MODE. Suitable for surface mount with GULL WING terminals, it meets AEC-Q101 standards.
2N2222A
Loras Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
BAV99LT1G
Onsemi
BAV99LT1G by Onsemi is a series connected diode with 2 elements in a small outline package. It has a max reverse recovery time of 0.006 us and can handle up to 100V repetitive peak reverse voltage. Ideal for rectification applications, this diode operates b/w -65°C to 150°C temperature range.
BSS138DW-7-F
BSS138DW-7-F by Diodes Incorporated is a N-channel small signal FET with a min DS breakdown voltage of 50V. It is used for switching applications and operates in enhancement mode. This surface mount transistor has a max drain current of 0.2A and a max power dissipation of 0.2W.
FDD5614P
FDD5614P by Onsemi is a P-CHANNEL Power FET with 60V DS Breakdown Voltage, ideal for SWITCHING applications. It features 45A IDM and 0.1 ohm RDS(ON), operating in ENHANCEMENT MODE at up to 175°C. The PLASTIC/EPOXY package with GULL WING terminals ensures efficient heat dissipation and reliable performance.
Rfe International
M39029/58-360
Defense Logistics Agency
CONNECTOR ACCESSORY; Contact Type: CRIMP REAR RELEASE; Mating Contacts: M39029/56-348, M39029/57-354; Insertion Tool Sources: MILITARY; Contact Gender: MALE; Alternate Contact Sources: MILITARY;
SU203MR-K30
Abb
THERMAL MAGNETIC;
FAZ-D10/2
Eaton Corporation
The Eaton Corporation FAZ-D10/2 is a 10A thermal magnetic circuit breaker with a rated AC voltage of 480V. Featuring a compact body size of 80x35.4x60 mm, it offers trip-free operation and DIN rail mounting for easy installation. Ideal for applications requiring reliable circuit protection in environments with temperatures ranging from -40°C to 167°C.
W31-X2M1G-25
TE Connectivity
TE Connectivity's W31-X2M1G-25 is a 25A thermal circuit breaker with 240V AC and 50V DC ratings. Featuring a 6-second trip delay, it is corrosion, environment, and moisture resistant. Ideal for panel mounting applications requiring series trip circuit protection.
FAZ-D25/3-NA
Eaton Corporation's FAZ-D25/3-NA is a 25A thermal magnetic circuit breaker with 277V AC voltage rating. Featuring snap-on terminals and DIN rail mounting, it has a high breaking capacity of 10kA. Ideal for manual on/off applications requiring reliable circuit protection in industrial settings.
W68-X2Q12-7
TE Connectivity's W68-X2Q12-7 is a 7A circuit breaker with 277V AC voltage rating and 2.2s trip time. Measuring 50.8mm x 38.1mm x 41.66mm, it offers standard blow characteristic and toggle actuator for panel mount applications requiring magnetic circuit protection up to 5000A breaking capacity in harsh environments resistant to fungus and moisture per CSA/UL standards.
SU202M-C40
5SY4202-8
Siemens
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.
A9F07425
Schneider Electric Sa
MS3320-15
Sensata Technologies
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 120 V; Rated DC Voltage: 28 V; Rated Current: 15 A; Terminal Shape: SCREW;
2CSR252140R1105
EQUIPMENT LEAKAGE CIRCUIT BREAKER;
4435.0022
Schurter Ag
Schurter Ag's 4435.0022 is a 3A thermal circuit breaker with 240V AC voltage rating and 2000A breaking capacity. Featuring IP40 protection, it has a compact body of 36x29x44.1mm for panel mounting applications in various industries like automotive and electronics.
MS3320-2
MS3320-2 by Defense Logistics Agency is a 120V circuit breaker with dimensions of 19.84mm x 15.06mm x 26.16mm, rated for 2A current and -55 to 121 °C operating temperatures. It features corrosion and moisture resistance, trip-free function, and a thermal circuit protection type suitable for panel mounting in military applications per MIL-C-5809 standards.
4230-T130-K0CE-15A
E-t-a Elektrotechnische Apparate
E-t-a Elektrotechnische Apparate's 4230-T130-K0CE-15A is a 3-pole circuit breaker with a rated current of 15A and rated AC voltage of 480V. Featuring thermal magnetic protection, it has a breaking capacity of 5000A and operates in temperatures ranging from -35°C to 70°C. Ideal for DIN rail mounting, this corrosion-resistant breaker with IP20 rating is suitable for various industrial applications.
2TC2-15
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT-THREADED; Rated AC Voltage: 120 V; Rated DC Voltage: 28 V; Rated Current: 15 A; Terminal Shape: SCREW;
3RV1011-1GA10
Siemens 3RV1011-1GA10 is a 690V circuit breaker with rated current of 6.3A and breaking capacity of 2000A. It features thermal magnetic protection, DIN-rail mounting, and IP00/IP20 environmental ratings. Ideal for industrial applications requiring reliable overcurrent protection in compact spaces.
3RV2021-4EA15
Siemens 3RV2021-4EA15 is a circuit breaker with rated AC voltage of 690V, rated current of 32A, and thermal magnetic circuit protection. It is used for trip circuit function in applications requiring DIN-rail mounting and IP20 environmental characteristics.
S201-C25
2CU5L
Altech
The Altech 2CU5L Circuit Breaker is rated for 480V AC voltage and has a rated current of 5A. With a thermal magnetic circuit protection type, it offers a high breaking capacity of 10000A. Ideal for DIN rail mounting in applications requiring reliable trip functionality under varying environmental conditions.
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT-THREADED; Rated AC Voltage: 120 V; Rated DC Voltage: 30 V; Rated Current: 2 A; Terminal Shape: SCREW;
PKZM0-1,6
Eaton Corporation's PKZM0-1,6 is a 1.6A thermal magnetic circuit breaker with a rated voltage of 690V and breaking capacity of 150kA. It features corrosion resistance, IP20 protection, and DIN-rail mounting, making it ideal for industrial applications requiring reliable circuit protection in harsh environments.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
CA1-B0-54-430-5B1-BA
Carling Technologies
Carling Technologies CA1-B0-54-430-5B1-BA is a 3A magnetic circuit breaker with corrosion/moisture resistance. It has a rated DC voltage of 125V, operating temperature range from -40 to 85°C, and screw terminal shape. Ideal for panel mounting applications requiring series trip circuit protection.
CA1-B0-34-450-A21-C
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 480 V; Rated DC Voltage: 150 V; Rated Current: 5 A; Terminal Shape: STUD;
CA1-B2-34-450-A21-C
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 480 V; Rated DC Voltage: 150 V; Rated Current: 5 A; Terminal Shape: SCREW;
CA1-B0-14-673-321-I
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated DC Voltage: 65 V; Rated Current: 73 A; Terminal Shape: STUD; Body Length/Diameter: 63.5 mm;
CA1-B2-16-435-1B1-C
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated DC Voltage: 80 V; Rated Current: 3.5 A; Terminal Shape: STUD; Minimum Operating Temperature: -40 Cel;
CA1-B2-16-435-AB1-C
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated DC Voltage: 80 V; Rated Current: 3.5 A; Terminal Shape: STUD; Body Length/Diameter: 63.5 mm;
CA1-B2-12-610-121-C
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 480 V; Rated DC Voltage: 150 V; Rated Current: 10 A; Terminal Shape: STUD;
CA1-B2-12-610-121-D
CA1-B2-12-610-121-MG
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 240 V; Rated DC Voltage: 80 V; Rated Current: 10 A; Terminal Shape: STUD;
CA1-B2-12-620-321-C
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 480 V; Rated DC Voltage: 150 V; Rated Current: 20 A; Terminal Shape: STUD;
CA1-B0-26-210-412-D
Carling Technologies CA1-B0-26-210-412-D is a 250V magnetic circuit breaker with 0.1A rated current and 5000A breaking capacity. Ideal for panel mounting, it offers corrosion/moisture resistance and operates in temperatures from -40 to 85°C.
CA1-B0-32-810-AG2-C
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 480 V; Rated DC Voltage: 150 V; Rated Current: 100 A; Terminal Shape: STUD;
CA1-B0-34-615-121-D
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 250 V; Rated DC Voltage: 80 V; Rated Current: 15 A; Terminal Shape: STUD;
CA1-B0-32-410-311-C
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 480 V; Rated DC Voltage: 150 V; Rated Current: 1 A; Terminal Shape: STUD;
CA1-B2-12-620-121-C
CA1-B2-12-620-121-D
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated DC Voltage: 80 V; Rated Current: 20 A; Terminal Shape: STUD; Environmental Characteristics: CORROSION/MOISTURE RESISTANT;
CA1-B2-12-620-122-C
CA1-B2-12-620-311-MG
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated DC Voltage: 80 V; Rated Current: 20 A; Terminal Shape: STUD; No. of Poles: 1;
CA1-B2-12-620-221-D
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated DC Voltage: 80 V; Rated Current: 20 A; Terminal Shape: SCREW; Body Width: 19.18 inch;
CA1-B2-12-620-A21-MJ
MAGNETIC CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated DC Voltage: 80 V; Rated Current: 20 A; Terminal Shape: STUD; Maximum Operating Temperature: 85 Cel;
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