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.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
Abb SU201M-K2 is a 2A circuit breaker with 277V AC voltage rating. It features IP20/IP40 protection, thermal magnetic circuit type, and DIN-rail mounting. Ideal for applications requiring trip circuit function in environments with temperatures ranging from -25°C to 55°C.
Median Price
$51.460
Lifecycle Status
Suppliers In-Stock
15
In-Stock Inventory
< 1k
Standard Electric Supply Co.
1+ parts
$30.690
100+ parts
-
1k+ parts
10k+ parts
State Motor and Control Solutions
$31.630
RS Americas
$32.770
Master Electronics
$40.260
$40.160
RS (Exports)
$51.590
$41.270
Mouser Electronics
$54.820
$39.340
Verical
$64.567
$52.249
Quotebeam
$17.980
Nova Conductors
$32.590
Galco
$34.270
Powertech Controls
$36.010
Electro Sonic
$37.280
$28.960
$28.200
IBS Electronics
$69.704
$58.793
$58.498
TodayComponents
$73.400
$66.340
Vyrian
AZTECH Wire
$17.835
Aranea Global
$31.938
$30.661
Continental Prestige Electronics
Allen Electronics Distributors
$34.570
Component Stockers USA
$34.920
Neutron USA
$117.490
Argo Parts USA
Suitable for use with typical AC voltage systems, provides reliable power protection.
Compact size allows for easy installation in a variety of electrical setups.
Provides a sturdy base for the circuit breaker, ensuring durability and stability.
Designed to withstand various environmental conditions, making it ideal for different applications.
Versatile terminal shape allows for easy and secure connections, ensuring safety and reliability.
Compact dimensions make it suitable for installations where space is limited.
Appropriate current rating for use in low-power circuits, providing precise protection.
Can operate efficiently at high temperatures without compromising performance.
Capable of functioning in cold environments, ensuring reliability in various conditions.
Combines thermal and magnetic protection mechanisms for effective circuit safeguarding.
High breaking capacity provides robust protection against overcurrents and short circuits.
Suitable for DC voltage applications, offering versatile usage options.
DIN-rail mounting allows for easy and secure installation in a standardized manner.
Trip function quickly disconnects the circuit in case of faults or overloads, preventing damage.
Compliance with multiple standards ensures quality and safety in different regions.
Circuit Breaker SU201M-K2 attributes and parameters. Explore more Circuit Breaker devices from Abb
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ABB is a technology leader in electrification and automation, enabling a more sustainable and resource-efficient future. The company’s solutions connect engineering know-how and software to optimize how things are manufactured, moved, powered and operated. Building on more than 130 years of excellence, ABB’s 105,000 employees are committed to driving innovations that accelerate industrial transformation.
STM32F405RGT6
STMicroelectronics
STM32F405RGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 16 external interrupts, and 196608 RAM bytes. Ideal for industrial applications, it features CAN(2), I2C(3), SPI(3) connectivity options and operates at a max clock frequency of 26 MHz. With low power mode and DMA support, it offers versatile performance in compact dimensions.
2N2222A
Crystalonics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Taitron Components
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
SMBJ18CA
Eic Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Onsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Rochester Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WS
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
350766-1
TE Connectivity
TE Connectivity 350766-1 is a rectangular power connector with 0.25" mating contact pitch, rated for 600V and operating temperatures from -55 to 105°C. It has a durable design with POLYAMIDE insulator material, suitable for commercial applications requiring secure crimp termination in cable mounting setups.
LM317T
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; JESD-609 Code: e0; Terminal Position: SINGLE; Adjustability: ADJUSTABLE; Maximum Load Regulation (%): 1.5 %;
U.FL-R-SMT-1(10)
Hirose Electric
U.FL-R-SMT-1(10) by Hirose Electric is a RF connector with 50 ohm impedance, 0.05 dB insertion loss, and 8 GHz operating frequency. Ideal for board mounting in commercial applications, it features gold termination finish, liquid crystal polymer insulator, and 200VAC dielectric voltage resistance.
M39029/58-360
Carlisle Interconnect Technologies
GENERAL CONN ACCESSORY; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; Maximum Operating Temperature: 200 Cel; MIL-Connector Accessory: CONTACT; Terminal Type: CRIMP; MIL Conformity: YES;
LL4148
Rectron
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
DS18B20U+
Analog Devices
DS18B20U+ by Analog Devices is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
LM317BD2TG
LM317BD2TG by Onsemi is an adjustable positive single output standard regulator with a max output current of 1.5A and a max load regulation of 5.8%. Operating temperature ranges from -40 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact designs.
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Package Shape: RECTANGULAR; Minimum Input-Output Voltage Differential: 3 V;
LM7805CT
Comset Semiconductors
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Operating Temperature (TJ-Min): 0 Cel; Technology: BIPOLAR;
Microchip Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum Operating Temperature: -65 Cel; Terminal Position: BOTTOM;
Other Regulators; No. of Terminals: 3; Terminal Pitch: 2.54 mm; Minimum Output Voltage-1: 1.2 V; Technology: BIPOLAR; Operating Temperature (TJ-Max): 125 Cel;
Pro-an Electronic
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Polarity: BIDIRECTIONAL; Nominal Breakdown Voltage: 21.05 V; Maximum Repetitive Peak Reverse Voltage: 18 V;
NUP2105LT1G
NUP2105LT1G by Onsemi is a Transient Suppression Device with 350W power dissipation, 29.1V breakdown voltage, and 44V clamping voltage. Commonly used in electronic circuits for surge protection due to its bidirectional polarity and silicon diode element material.
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;
2DU10L
Altech
The Altech 2DU10L is a 10A circuit breaker with a rated AC voltage of 480V. Featuring thermal magnetic protection, it has a breaking capacity of 10000A and operates within -25 to 60 °C. Designed for DIN rail mounting, it is ideal for industrial applications requiring reliable circuit protection.
SU202M-K20
Abb
THERMAL MAGNETIC;
3RV2011-0JA10
Siemens
Siemens 3RV2011-0JA10 is a 1A circuit breaker with rated AC voltage of 690V. Featuring thermal magnetic protection, it has a rated breaking capacity of 100kA and operates b/w -20°C to 60°C. Commonly used in industrial applications for trip circuit functions on DIN-rail mounts.
LELB1-1-51-10.0-A1-01-V
Sensata Technologies' LELB1-1-51-10.0-A1-01-V is a 10A magnetic circuit breaker with 5000A breaking capacity and 125V DC voltage rating. Featuring corrosion/moisture resistance, screw terminals, and toggle actuator, it's ideal for panel mount applications requiring trip-free circuit protection.
MG1-B-32-410-1-CC1-B-C
Carling Technologies
Carling Technologies' MG1-B-32-410-1-CC1-B-C is a 125V, 1A circuit breaker with chemical/corrosion/moisture resistance. Featuring an illuminated rocker actuator and quick connect terminals, it has a rated breaking capacity of 1000A. Ideal for panel mounting in applications requiring series trip circuit protection.
S801S-C63
THERMAL MAGNETIC; Manufacturer Series: S801S-C63;
3VA5210-6EC41-0AA0
Siemens 3VA5210-6EC41-0AA0 is a 100A circuit breaker with IP40 protection, suitable for panel mounting. It operates at temperatures from -25°C to 70°C and has a rated breaking capacity of 65kA at 690V AC. The thermal circuit breaker features four poles and toggle actuator for trip circuit function.
GB2CD09
Schneider Electric Sa
KD1-6
Eaton Corporation
KD1-6 by Eaton Corporation is a 16mm circuit breaker with a rated current of 6A. It features a quick connect terminal shape and a push button actuator type. This magnetic circuit breaker is panel mounted and commonly used for trip circuit protection in various applications.
FAZ-C16/2-NA
The Eaton Corporation FAZ-C16/2-NA is a 16A thermal magnetic circuit breaker with a rated AC voltage of 277V. Featuring a DIN rail mount, toggle actuator, and manual on/off circuit function, it has a high breaking capacity of 10kA. Ideal for industrial applications requiring reliable circuit protection in electrical systems.
AC2-B2-26-610-144-C
Carling Technologies AC2-B2-26-610-144-C is a 10A magnetic circuit breaker with 277V rated AC voltage. Featuring quick connect terminals, it is corrosion/moisture resistant and has a breaking capacity of 5000A. Ideal for panel mounting in applications requiring series trip circuit protection.
0916612
Phoenix Contact
W31-X2M1G-25
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.
2C6UL
The Altech 2C6UL is a 6A circuit breaker with a rated AC voltage of 240V. Featuring thermal magnetic protection, it has a breaking capacity of 10kA and operates within -25 to 55°C. Ideal for DIN rail mounting in various applications requiring reliable circuit protection.
CA1-B2-34-450-A21-C
Carling Technologies CA1-B2-34-450-A21-C is a 5A 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 various industries due to its compact dimensions and UL certification.
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;
FAZ-B10/2
Eaton Corporation's FAZ-B10/2 circuit breaker is rated for 480V AC and 96V DC with a 10A current. With a short blow characteristic, it offers thermal magnetic protection and a breaking capacity of 15000A. Ideal for manual on/off control in various applications, it meets standards like CCC, CE, CSA, IEC, UL, and VDE.
DS201MC16A30
EQUIPMENT LEAKAGE CIRCUIT BREAKER;
3120-F321-P7T1-W01D-20A
E-t-a Elektrotechnische Apparate
3120-F321-P7T1-W01D-20A by E-t-a Elektrotechnische Apparate is a 20A thermal circuit breaker with a rated AC voltage of 250V. Featuring quick connect terminals and a corrosion-resistant body, it is ideal for panel mounting applications. With a compact size of 54mm x 21mm x 33mm and an operating temperature range from -30°C to 60°C, this rocker actuator circuit breaker meets CCC, CSA, UL, and VDE standards.
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SU203MR-K30
SU202M-Z5
SU202M-K0,75
SU201M-K10
THERMAL MAGNETIC; Mounting Feature: DIN RAIL; Rated AC Voltage: 277 V; Rated DC Voltage: 48 V; Rated Current: 10 A; Terminal Shape: SCREW AND SNAP ON;
SU202M-K10
THERMAL MAGNETIC; Mounting Feature: DIN RAIL; Rated AC Voltage: 277 V; Rated DC Voltage: 96 V; Rated Current: 10 A; Terminal Shape: SCREW AND SNAP ON;
SU201M-K5
SU202M-K15
SU201M-K15
SU202M-K1
SU203M-Z13
SU201M-K8
SU201M-K6
THERMAL MAGNETIC; Mounting Feature: DIN RAIL; Rated AC Voltage: 277 V; Rated DC Voltage: 48 V; Rated Current: 6 A; Terminal Shape: SCREW AND SNAP ON;
SU201M-K25
SU201M-Z13
SU201M-K1
THERMAL MAGNETIC; Mounting Feature: DIN RAIL; Rated AC Voltage: 277 V; Rated DC Voltage: 48 V; Rated Current: 1 A; Terminal Shape: SCREW AND SNAP ON;
SU201M-K13
SU202M-C10
SU202M-C15
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
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12,000 In-Stock
Total price ≈ $80,197.29
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