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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MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 12 A; Terminal Shape: SCREW; Body Height: 83 mm; Maximum Operating Temperature: 50 Cel;
Median Price
$103.710
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Suppliers In-Stock
5
In-Stock Inventory
< 1k
Master Electronics
1+ parts
$103.610
100+ parts
$88.090
1k+ parts
$87.650
10k+ parts
-
DigiKey
RS (Exports)
$121.440
$97.150
IBS Electronics
$153.111
Shortec Electronics
Allen Electronics Distributors
$102.170
Component Stockers USA
$111.770
Neutron USA
$209.990
Perfect Parts
Circuit Breaker 0903031 attributes and parameters. Explore more Circuit Breaker devices from Phoenix Contact
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Electrification has been the core expertise of Phoenix Contact since its foundation in 1923. In the 21st century, Phoenix Contact is committed to empowering the “All Electric Society,” a future in which energy from renewable resources is available in sufficient quantities and at affordable prices. In addition to the consistent generation and use of renewable energies, reducing the primary energy demand through efficiency measures and creating intelligent and networked systems are key to a sustainable future. To be able to base renewable energy use on demand, solutions and technologies for electrification, networking, and automation are needed in order to realize sector coupling. Phoenix Contact focuses on solutions for the “All Electric Society.” More than 20,000 employees and strong growth through the broad portfolio and focus on the solutions business are helping to make this a reality.
SMBJ18CA
Goodwork Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Bytesonic Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; No. of Elements: 1;
BAV99
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358D-T
NXP Semiconductors
LM358D-T by NXP Semiconductors is a dual operational amplifier with 70dB CMRR, 1000kHz unity gain bandwidth, and 9000uV max input offset voltage. Widely used in commercial applications due to its small outline package and low bias current of 0.5uA.
Plessey Semiconductors Discrete Components Div
MC33269T-3.3G
Onsemi
MC33269T-3.3G by Onsemi is a fixed positive single output LDO regulator with a max output current of 0.8 A and a dropout voltage of 1.35 V. It is commonly used in applications that require stable voltage regulation, such as power supplies for electronic devices.
Diodes Incorporated
LL4148
First Components International
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SS14
Forward International Electronics
RECTIFIER DIODE; Surface Mount: YES; Maximum Operating Temperature: 150 Cel; No. of Elements: 1; No. of Phases: 1; Maximum Output Current: 1 A;
CSNF651
Honeywell Sensing And Control
CSNF651 by Honeywell Sensing And Control is an industrial-grade analog circuit with 3 terminals. It operates b/w -40 to 85°C, supporting supply voltages from -15V to 15V. Ideal for applications requiring a special shape rectangular package style and through-hole terminal form.
CRCW06030000Z0EAHP
Vishay Intertechnology
Vishay Intertechnology's CRCW06030000Z0EAHP is a 0 ohm jumper resistor with METAL GLAZE/THICK FILM tech. Operating temp range -55 to 155 °C, it's SMT package style makes it ideal for automotive applications meeting AEC-Q200 standard.
FDN5618P
FDN5618P by Onsemi is a P-CHANNEL Power FET with 60V DS Breakdown Voltage. It features a single configuration with built-in diode, suitable for switching applications. With 10A IDM and 0.17 ohm RDS(on), it operates in the temperature range of -55 to 150 °C, making it ideal for various electronic devices.
1N4148
Temic Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM317T
Samsung
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel; Maximum Line Regulation (%/V): .07;
LM358MX
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
261
New England Microwave
Other Interface ICs; No. of Terminals: 14; Package Equivalence Code: FL14(UNSPEC); Power Supplies (V): +-5,-15; Package Body Material: PLASTIC/EPOXY; Surface Mount: YES;
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Terminal Finish: MATTE TIN; Maximum Operating Temperature: 200 Cel; Maximum Output Current: .15 A; JESD-609 Code: e3;
Gec Plessey Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Weitronic Enterprise
7855-7-200
Sensata Technologies
THERMAL CIRCUIT BREAKER; Manufacturer Series: 7855;
FAZ-B40/3
Eaton Corporation
The Eaton Corporation FAZ-B40/3 is a 40A circuit breaker with rated AC voltage of 480V. Featuring a short blow characteristic and thermal magnetic protection, it has a rated breaking capacity of 15000A. Ideal for manual on/off circuit functions in industrial applications, it meets standards like CCC, CE, CSA, IEC, UL, and VDE.
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.
W67-X2Q52-25
TE Connectivity
TE Connectivity's W67-X2Q52-25 is a 25A magnetic circuit breaker with a 2.2s trip delay, suitable for panel mounting. Its quick connect terminals and toggle actuator make it ideal for series trip applications at up to 65V DC.
CLB-103-27E6N-W-A
Carling Technologies
Carling Technologies' CLB-103-27E6N-W-A is a 10A thermal circuit breaker with 250V AC and 32V DC ratings. Featuring fire-resistant properties, it has quick connect terminals and push-to-reset actuator for panel mounting applications. This series trip breaker operates b/w -10°C to 60°C, meeting CE, TUV, and UL standards.
CA3-P0-D4-825-322-MT
Carling Technologies CA3-P0-D4-825-322-MT is a 250A magnetic circuit breaker with corrosion/moisture resistance. Featuring a rated breaking capacity of 10kA, it has a body size of 65.1mm x 57.53mm x 47mm and operates b/w -40°C to 85°C. Ideal for panel mounting in UL-rated applications requiring reliable series trip protection.
FAZ-C1.5/2-NA-L
Eaton Corporation's FAZ-C1.5/2-NA-L is a 240V thermal magnetic circuit breaker with a rated current of 1.5A and breaking capacity of 10kA. Featuring snap-on terminals, toggle actuator, and DIN rail mounting, it is ideal for manual on/off circuit protection in various applications.
229-2-1-61-8-8-1-A
Sensata Technologies' 229-2-1-61-8-8-1-A is a moisture-resistant magnetic circuit breaker with a rated AC voltage of 480V and current of 1A. Featuring a trip-free toggle handle actuator, it has a rated breaking capacity of 5000A and is ideal for panel mounting applications in various industries.
SU202M-K1
Abb
THERMAL MAGNETIC;
CLB-103-27E3N-W-A/10
Carling Technologies CLB-103-27E3N-W-A/10 is a 10A thermal circuit breaker with 250V AC and 32V DC ratings. Featuring fire-resistant properties, it has quick connect terminals and push-to-reset actuator for panel mounting applications. With a rated breaking capacity of 300A, it operates b/w -10°C to 60°C, meeting CE, CSA, TUV, and UL standards.
PKZM0-4
Circuit Breaker;
3RV2031-4XA15
Siemens
Siemens 3RV2031-4XA15 is a 59A circuit breaker with thermal magnetic protection, rated at 690V AC. It features a rotary handle actuator and DIN-rail mounting, suitable for industrial applications requiring reliable overcurrent protection. Dimensions are 140mm x 55mm x 149mm, with IP00/IP20 environmental ratings.
3120-N321-P7T1-W19DG4-16A
E-t-a Elektrotechnische Apparate
3120-N321-P7T1-W19DG4-16A by E-t-a Elektrotechnische Apparate is a 16A thermal circuit breaker with a rated AC voltage of 240V. It features corrosion/moisture resistance, quick connect terminals, and an IP40 environmental rating. Ideal for panel mounting applications, this circuit breaker has a rated breaking capacity of 5000A and operates within temperatures ranging from -30°C to 60°C.
M9F43308
Schneider Electric Sa
18644
AM1-B0-14-610-901-C
Carling Technologies AM1-B0-14-610-901-C is a 10A magnetic circuit breaker with 7500A rated breaking capacity. Featuring screw terminals, toggle actuator, and corrosion/moisture resistance, it's ideal for panel mounting in series trip applications. Operating b/w -40°C to 85°C, it meets CSA and UL standards.
CLB-103-27E6A-B-A
Carling Technologies CLB-103-27E6A-B-A is a 10A thermal circuit breaker with 250V AC and 32V DC ratings. Featuring fire-resistant properties, it has quick connect terminals and push-to-reset actuator for panel mounting applications.
W68X-2Q12-15
TE Connectivity's W68X-2Q12-15 is a 15A magnetic circuit breaker with 277V AC voltage rating and 2.2s trip delay. Featuring quick connect terminals, toggle actuator, and panel mount, it is ideal for series trip applications requiring reliable circuit protection in various industries.
2CDS251001R0161
BA2-B0-46-625-521-C
Carling Technologies BA2-B0-46-625-521-C is a 25A circuit breaker with 250V AC voltage rating. It features corrosion/moisture resistance, screw terminals, and magnetic protection. Ideal for panel mounting in applications requiring series trip functionality and high breaking capacity up to 5000A.
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0903037
Phoenix Contact
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 8 A; Terminal Shape: SCREW; Body Length/Diameter: 80 mm; Packing Method: BULK;
0903029
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 8 A; Terminal Shape: SCREW; Body Height: 83 mm; Body Length/Diameter: 80 mm;
0903030
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 10 A; Terminal Shape: SCREW; Packing Method: BULK; Reference Standard: CE, UL;
0903032
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 1 A; Terminal Shape: SCREW; Packing Method: BULK; Body Length/Diameter: 80 mm;
0903038
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 10 A; Terminal Shape: SCREW; Body Height: 83 mm; Body Width: 12.5 inch;
0903026
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 4 A; Terminal Shape: SCREW; Body Height: 83 mm; Body Length/Diameter: 80 mm;
0903046
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated DC Voltage: 24 V; Rated Current: 6 A; Terminal Shape: SCREW; Maximum Operating Temperature: 50 Cel;
0903039
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 12 A; Terminal Shape: SCREW; Body Width: 12.5 inch; Minimum Operating Temperature: 0 Cel;
0903041
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated DC Voltage: 24 V; Rated Current: .5 A; Terminal Shape: SCREW; Reference Standard: CE, UL;
0903023
0903042
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated DC Voltage: 24 V; Rated Current: 1 A; Terminal Shape: SCREW; Body Width: 12.5 inch;
0903033
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 2 A; Terminal Shape: SCREW; Maximum Operating Temperature: 50 Cel; Body Height: 83 mm;
0903040
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: .5 A; Terminal Shape: SCREW; Body Width: 12.5 inch; Minimum Operating Temperature: 0 Cel;
0903025
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 3 A; Terminal Shape: SCREW; Reference Standard: CE, UL; Packing Method: BULK;
0903034
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated DC Voltage: 24 V; Rated Current: 3 A; Terminal Shape: SCREW; No. of Poles: 1;
0903028
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 6 A; Terminal Shape: SCREW; Body Height: 83 mm; Environmental Characteristics: IP20;
0903035
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 4 A; Terminal Shape: SCREW; Minimum Operating Temperature: 0 Cel; Body Length/Diameter: 80 mm;
0903022
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: .5 A; Terminal Shape: SCREW; Maximum Operating Temperature: 50 Cel; Minimum Operating Temperature: 0 Cel;
0903024
MAGNETIC CIRCUIT BREAKER;
Supply Digital Components
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12,000 In-Stock
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