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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Phoenix Contact 0903042 is a 1A magnetic circuit breaker with IP20 protection. It operates at temperatures from 0 to 50°C, rated for 24V DC voltage. Designed for DIN rail mounting, it features screw terminals and conforms to CE and UL standards.
Median Price
$119.520
Lifecycle Status
Suppliers In-Stock
5
In-Stock Inventory
< 1k
RS (Exports)
1+ parts
$112.133
100+ parts
-
1k+ parts
10k+ parts
Mouser Electronics
$117.860
RS Americas
$121.180
$109.060
DigiKey
$125.600
Shortec Electronics
Neutron USA
$296.180
Perfect Parts
Bulk packaging allows for easy storage and transportation of multiple units, making it convenient for large-scale installations or projects.
Compact body size saves space in electrical panels or enclosures, ideal for installations with limited space.
Wide body width provides stability and durability, ensuring long-lasting performance and reliability.
IP20 rating indicates protection against solid objects and limited ingress of liquids, suitable for indoor use in dry environments.
Screw terminals offer secure and reliable connections, preventing accidental disconnection or loosening over time.
Optimal body height allows for easy installation and maintenance access, improving overall usability of the circuit breaker.
Rated current of 1 A ensures proper protection for low current applications, preventing overloads and short circuits.
High maximum operating temperature tolerance allows for use in various environments without risk of overheating or malfunction.
Low minimum operating temperature capability ensures reliable performance even in cold conditions, making it suitable for diverse applications.
Magnetic circuit breaker design provides fast and effective protection against overloads and short circuits, ensuring safety of electrical circuits and equipment.
Rated DC voltage of 24 V allows compatibility with various DC power systems, making it versatile for different applications.
DIN rail mounting feature offers easy and secure installation on standard mounting rails, saving time and effort in setup and maintenance.
Compliance with CE and UL standards ensures quality, safety, and reliability of the product, meeting industry regulations and requirements.
Circuit Breaker 0903042 attributes and parameters. Explore more Circuit Breaker devices from Phoenix Contact
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0903042 Circuit Protection trade compliance attributes, and parameters.
NSN
4820-14-372-5133, 4820143725133
NIIN
143725133
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.
M24308/2-1F
Souriau
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Body or Shell Style: RECEPTACLE; MIL Conformity: YES;
1N4148
First Components International
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Operating Temperature: 200 Cel; Config: SINGLE; No. of Elements: 1;
SS14
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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;
1N4148WT
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99-7-F
Diodes Incorporated
Diodes Inc. BAV99-7-F is a series-connected, center tap diode with 2 elements in a small outline package. It has a max reverse recovery time of 0.004 us and can handle up to 0.3A output current. Ideal for rectification applications requiring fast switching and low reverse current requirements.
1N4148WS
Promax-johnton
RC0402FR-0710KL
Yageo
Yageo's RC0402FR-0710KL is a 10000 ohm SMT fixed resistor with 1% tolerance, suitable for applications requiring a rated power dissipation of 0.0625 W. With a temperature coefficient of 100 ppm/°C, it operates b/w -55 to 155 °C, making it ideal for various electronic circuits.
Sensitron Semiconductor
BSS138BK,215
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Peak Reflow Temperature (C): 260; Additional Features: LOGIC LEVEL COMPATIBLE; Maximum Operating Temperature: 150 Cel;
Micro Commercial Components
LM2931AZ-5.0RPG
Onsemi
LM2931AZ-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V nominal output voltage and 0.1A max output current. It features a low dropout voltage of 0.6V, making it suitable for applications requiring stable power supply in temperature range from -40 to 125°C. The package style is cylindrical with matte tin terminal finish, ideal for various electronic devices needing precise voltage regulation.
BSS138
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 6 ohm; Minimum DS Breakdown Voltage: 50 V; Operating Mode: ENHANCEMENT MODE;
Vishay Intertechnology
Vishay Intertechnology's BSS138 is a N-CHANNEL FET with SINGLE configuration and ENHANCEMENT MODE operation. It features 0.35W power dissipation, METAL-OXIDE SEMICONDUCTOR tech, and 150°C max temp. Ideal for surface mount applications in various electronic circuits requiring efficient power management.
LM317LMX/NOPB
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Seated Height: 1.75 mm; Nominal Dropout Voltage-1: 3 V;
Weitron Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
ATMEGA328P-AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 32; Package Code: TQFP; Package Shape: SQUARE;
Vicor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Central Semiconductor
1135752
Phoenix Contact
THERMAL CIRCUIT BREAKER;
2TC2-3
Sensata Technologies
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT-THREADED; Rated AC Voltage: 120 V; Rated DC Voltage: 28 V; Rated Current: 3 A; Terminal Shape: SCREW;
FAZ-C1.5/1-NA-SP
Eaton Corporation
Eaton Corporation's FAZ-C1.5/1-NA-SP is a 1.5A thermal magnetic circuit breaker with 277V AC voltage rating and 10000A breaking capacity. Featuring SNAP ON terminals, TOGGLE actuator, DIN RAIL MOUNT, it is ideal for manual on/off circuit protection applications.
FAZ-D1.5/3-NA
FAZ-D1.5/3-NA by Eaton Corp is a 277V thermal magnetic circuit breaker with 1.5A current rating and 10000A breaking capacity. Featuring SNAP ON terminals, TOGGLE actuator, and DIN RAIL MOUNT, it's ideal for manual on/off circuit protection in industrial applications.
SU201M-K25
Abb
THERMAL MAGNETIC;
IELHK111-1-61-100.-01-V
Sensata Technologies' IELHK111-1-61-100.-01-V is a 250V, 100A magnetic circuit breaker with corrosion/moisture resistance. Featuring a toggle handle actuator and panel mount, it has a rated breaking capacity of 2000A. Ideal for series trip applications in environments ranging from -40°C to 85°C, compliant with CCC, CSA, IEC, TUV, and UL standards.
BA2-B2-36-625-525-C
Carling Technologies
Carling Technologies BA2-B2-36-625-525-C is a 25A magnetic circuit breaker with 250V AC and 80V DC ratings. It features corrosion/moisture resistance, screw terminals, and a handle actuator. Ideal for panel mounting in applications requiring series trip circuit protection up to 5000A breaking capacity.
3C5UL
Altech
Altech's 3C5UL Circuit Breaker, rated at 480V/5A with thermal magnetic protection and a breaking capacity of 10kA. Featuring snap-on terminals, toggle handle actuator, DIN rail mounting for industrial applications. Compliant with CE, CUL, UL standards for reliable circuit protection in various settings.
AD1-B2-26-610-143-C
Carling Technologies AD1-B2-26-610-143-C is a 10A magnetic circuit breaker with 277V AC voltage rating. Featuring corrosion/moisture resistance, it has a quick connect terminal shape and rocker actuator type. Ideal for panel mount applications requiring series trip circuit protection up to 5000A breaking capacity.
W28-XQ1A-12
TE Connectivity
TE Connectivity's W28-XQ1A-12 is a 12A thermal circuit breaker with 250V AC and 32V DC ratings. Featuring a quick connect terminal shape, it has a trip time of 2.2s and push-to-reset actuator type. Ideal for panel mounting in applications requiring series trip circuit protection with a rated breaking capacity of 1000A.
PCG-BA-24-650-1GB-E11
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.
1393249-6
TE Connectivity 1393249-6 is a thermal circuit breaker with rated AC voltage of 250V and rated current of 1.5A. It features quick connect terminals, push-to-reset actuator, and panel mount for series trip applications in circuits requiring protection against overloads and short circuits.
3RV2021-4BA15
Siemens
The Siemens 3RV2021-4BA15 is a 20A circuit breaker with rated AC voltage of 690V. Featuring thermal magnetic protection, it has a breaking capacity of 2000A and operates in temperatures ranging from -20°C to 60°C. Ideal for DIN-rail mounting, its compact dimensions of 97mm x 45mm x 96.9mm make it suitable for various industrial applications.
MS3320-1
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT-THREADED; Rated AC Voltage: 120 V; Rated DC Voltage: 28 V; Rated Current: 1 A; Terminal Shape: SCREW;
2CU5L
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.
DC2CU15L
Altech's DC2CU15L is a 15A circuit breaker with thermal magnetic protection, rated for 250V DC voltage. It features a DIN rail mounting and snap-on terminals, suitable for industrial applications requiring IP20 environmental protection. With CE, CUL, and UL certifications, it ensures reliable circuit protection in various settings.
S201-C25
3RV2011-1CA10
Siemens 3RV2011-1CA10 is a 2.5A circuit breaker with rated AC voltage of 690V, suitable for DIN-rail mounting. It features thermal magnetic protection, instantaneous blow characteristic, and IP20 environmental rating. Ideal for applications requiring reliable circuit protection in industrial settings.
AA1-B0-26-430-1B1-C
Carling Technologies AA1-B0-26-430-1B1-C is a 3A magnetic circuit breaker with 277V AC voltage rating. It features corrosion/moisture resistance, quick connect terminals, and a handle actuator. Ideal for panel mounting in applications requiring series trip circuit protection up to 5000A breaking capacity.
2800923
EQUIPMENT LEAKAGE CIRCUIT BREAKER; Manufacturer Series: 2800923;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
0903037
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;
0903031
MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated Current: 12 A; Terminal Shape: SCREW; Body Height: 83 mm; Maximum Operating Temperature: 50 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
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
$106.00
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$7.29
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12,000 In-Stock
Total price ≈ $80,197.29
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