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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THERMAL CIRCUIT BREAKER; Terminal Finish: NOT APPLICABLE;
Median Price
$37.650
Lifecycle Status
Suppliers In-Stock
3
In-Stock Inventory
< 1k
Mouser Electronics
1+ parts
$34.970
100+ parts
$31.080
1k+ parts
$30.680
10k+ parts
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Element14
DigiKey
$51.140
Neutron USA
$79.990
Circuit Breaker 1278910000 attributes and parameters. Explore more Circuit Breaker devices from Weidmueller & Kg
Circuit Protection Type:
Be it automobile manufacturing, electricity production or water management - hardly any of today’s industries can do without electronics and electrical connectivity. In this internationalised, technologically changing world, the complexity of requirements is rapidly increasing due to the emergence of new markets. New, more varied challenges have to be overcome, and the solutions to them will not be found in high-tech products alone. Connectivity is the key, whether it involves power, signals and data, demands and solutions or theory and practice. Industrial Connectivity needs connections. And that’s precisely what we stand for.
LM317T/NOPB
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; JESD-609 Code: e3; Package Shape: RECTANGULAR;
MMBT2222ALT1G
Onsemi
MMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, max power dissipation of 0.3W, and hFE of 75. Ideal for switching applications, it operates b/w -55 to 150 °C with a max collector-emitter voltage of 40V. This surface-mount device has a transition frequency of 300MHz and turn-on time of 35ns.
SS14
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Grande Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LL4148
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
CRCW080510K0FKEA
Vishay Intertechnology
Vishay Intertechnology's CRCW080510K0FKEA is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 reference standard compliance and -55 to 155 °C operating temperature range.
BSS138
Inter F E T
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Terminal Finish: TIN LEAD; Package Body Material: PLASTIC/EPOXY;
BAV99
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138LT3G
BSS138LT3G by Onsemi is a N-CHANNEL FET with a min DS breakdown voltage of 50V. It is used for switching applications and has a max drain current of 0.2A and max drain-source on resistance of 3.5 ohm.
DS18B20Z+T&R
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Minimum Operating Temperature: -55 Cel; Package Body Material: PLASTIC/EPOXY;
2N2222A
Good-ark Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): 1.8 W; Maximum Collector Current (IC): .8 A;
Eic Semiconductor
Dc Components
B340A-13-F
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .5 A;
ULN2803A
NPN; Configuration: COMPLEX; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Package Body Material: PLASTIC/EPOXY; JESD-30 Code: R-PDIP-T18;
Continental Device India
Semtech Electronics
ROHM
Central Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Transistor Application: SWITCHING; Transistor Element Material: SILICON;
XT1NU3050AFF000XXX
Abb
XT1NU3050AFF000XXX by Abb is a 50A circuit breaker with thermal magnetic protection and 18000A breaking capacity. It has dimensions of 130mm x 76.2mm x 70mm, suitable for DIN-rail mounting in applications requiring reliable trip functionality at rated AC voltage of 347V.
0903030
Phoenix Contact
Phoenix Contact 0903030 is a 10A magnetic circuit breaker with IP20 protection. It features DIN rail mounting, CE and UL standards compliance. Ideal for safeguarding electrical circuits in industrial applications with operating temperatures from 0 to 50°C.
S204M-D32
THERMAL MAGNETIC;
S201M-D16
S204-D63
3VA6210-5HM31-2AA0
Siemens
Siemens 3VA6210-5HM31-2AA0 is a 100A circuit breaker with rated AC voltage of 600V. It has IP40 environmental protection and operates b/w -25°C to 70°C. Ideal for panel mounting, it offers thermal circuit protection with a breaking capacity of 35000A, making it suitable for various industrial applications.
A9F07150
Schneider Electric Sa
3RV2031-4UA15
Siemens 3RV2031-4UA15 is a 40A circuit breaker with rated AC voltage of 690V. It features thermal magnetic protection, instantaneous blow characteristic, and DIN-rail mounting. Ideal for applications requiring reliable circuit protection in industrial settings.
3600-P10-SI-2.5A
E-t-a Elektrotechnische Apparate
3600-P10-SI-2.5A by E-t-a Elektrotechnische Apparate is a thermal magnetic circuit breaker with a rated current of 2.5A and rated AC voltage of 250V. It features corrosion/moisture resistance, IP40 protection, and quick connect terminals. Ideal for panel mounting applications requiring trip-free circuit protection up to 1000A breaking capacity.
W58-XB1A4A-25
TE Connectivity
TE Connectivity's W58-XB1A4A-25 is a 25A thermal circuit breaker with 250V AC and 50V DC ratings. Featuring a quick connect terminal shape, it has a trip time of 6s and push-to-reset actuator type. Ideal for panel mounting in series trip circuits, ensuring protection with a rated breaking capacity of 1000A.
3VA2220-7MN32-0AA0
Siemens 3VA2220-7MN32-0AA0 is a 200A circuit breaker with IP40 rating, suitable for panel mounting. It offers a rated AC voltage of 690V and a breaking capacity of 110kA, making it ideal for thermal circuit protection in industrial applications. Operating temperatures range from -25°C to 70°C, with dimensions of 180.34mm x 104.14mm x 86.36mm.
W28XQ1A10
TE Connectivity's W28XQ1A10 is a 10A thermal circuit breaker with a rated AC voltage of 250V and trip time of 2.2s. Featuring quick connect terminals, push-to-reset actuator, and panel mount design, it is ideal for series trip applications in circuits up to 32V DC.
FAZ-D8/2
Eaton Corporation
The Eaton Corporation FAZ-D8/2 is a 8A thermal magnetic circuit breaker with 480V AC and 96V DC ratings. With a compact body size of 80x35.4x60 mm, it offers trip-free operation and DIN rail mounting, suitable for industrial applications requiring reliable circuit protection up to 5000A breaking capacity.
PCG-BA-24-650-1GB-E11
Carling Technologies
Carling Technologies PCG-BA-24-650-1GB-E11 is a 240V, 50A circuit breaker with a rated breaking capacity of 3000A. Featuring a panel mount design and handle actuator, it is ideal for equipment leakage protection in various applications. Compliant with CSA and UL standards, it ensures reliable circuit protection in temperatures ranging from -35°C to 66°C.
AF2-B0-16-610-533-C
Carling Technologies AF2-B0-16-610-533-C is a 10A magnetic circuit breaker with 7500A breaking capacity. It features corrosion/moisture resistance, screw terminals, and rocker actuator for panel mounting. Ideal for series trip applications in environments ranging from -40°C to 85°C.
2CDS271001R0634
THERMAL MAGNETIC; Manufacturer Series: 2CDS271001R0634;
MS3320-2-1/2
Safran Group
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;
AB3-B0-26-475-3B1-C
Carling Technologies AB3-B0-26-475-3B1-C is a 7.5A magnetic circuit breaker with 277V AC voltage rating. It features corrosion/moisture resistance and screw terminals, suitable for panel mounting in series trip applications. With a breaking capacity of 5000A, it operates b/w -40°C to 85°C as per CSA and UL standards.
W33-T2N1Q-20
TE Connectivity's W33-T2N1Q-20 is a 20A thermal circuit breaker with a rated AC voltage of 250V. It has a trip time of 3 seconds and a rated breaking capacity of 1000A. This circuit breaker is commonly used for panel mount applications requiring series trip protection.
AA1-B0-34-620-3B1-C
Carling Technologies AA1-B0-34-620-3B1-C is a 20A magnetic circuit breaker with 277V AC and 80V DC ratings. It features corrosion/moisture resistance, screw terminals, and a panel mount for series trip applications. Operating temperatures range from -40°C to 85°C, meeting CSA and UL standards.
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Weidmueller & Kg
Supply Digital Components
$106.00
$54.25
$11.90
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12,000 In-Stock
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