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.
2N2222A
Zetex Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
M39029/56351
Esterline Technologies
CONNECTOR ACCESSORY; IEC Conformity: NO; Contact Gender: FEMALE; DIN Conformity: NO; MIL-Connector Accessory Name: CONTACT; Tool Settings: M22520/2-10;
Micro Commercial Components
Small Signal Bipolar Transistors; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JESD-609 Code: e0;
1N4148WS
Jiangsu Changjiang Electronics Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Yageo
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Comset Semiconductors
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;
Taitron Components
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
Silicon Transistor
MS3V-T1R32.768KHZ+/-20PPM12.5PF
Golledge Electronics
MS3V-T1R32.768KHZ+/-20PPM12.5PF by Golledge Electronics is a crystal oscillator with 20 ppm frequency tolerance, 126% stability, and 12.5 pF load capacitance. It is ideal for applications requiring precise timing in temperature-sensitive environments due to its -40 to 85 °C operating range.
BAV99
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
FSMLF327
Fox Electronics
FSMLF327 by Fox Electronics is a crystal oscillator with 20 ppm frequency tolerance, 144% stability, and 50000 ohm series resistance. Ideal for applications requiring precise timing such as communication systems, industrial automation, and consumer electronics. Operating temperature range from -40 to 85 °C.
Secos
Diodes Incorporated
1554216002
Molex
WIRE AND CABLE;
1N4148
Invensys Sensor Systems
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Repetitive Peak Reverse Voltage: 100 V;
Baneasa S A
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N7002
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; JESD-609 Code: e3; Minimum DS Breakdown Voltage: 60 V;
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
ULN2803A
Rochester Electronics
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Additional Features: LOGIC LEVEL COMPATIBLE; Qualification: Not Qualified;
W92-X112-20
TE Connectivity
TE Connectivity's W92-X112-20 is a 20A circuit breaker with 277V AC voltage rating and 2.2s trip delay. Featuring a magnetic protection type, it has a rated breaking capacity of 5000A. Ideal for panel mounting applications in series trip circuits, it operates b/w -40°C to 85°C temperature range.
AA2-B0-34-625-9G7-C
Carling Technologies
Carling Technologies AA2-B0-34-625-9G7-C is a 25A magnetic circuit breaker with 277V AC and 80V DC ratings. It features corrosion-resistant design, screw terminals, and panel mount for series trip applications. Operating temperatures range from -40°C to 85°C, meeting CSA and UL standards.
M9F43203
Schneider Electric Sa
THERMAL MAGNETIC;
M9F23201
GB2CD09
5SV4312-0
Siemens
Siemens 5SV4312-0 is a 25A circuit breaker with rated AC voltage of 230V. It features DIN-rail mounting, IP20 protection, and operates b/w -25°C to 45°C. Ideal for equipment leakage protection in various applications.
MS3320-15
Defense Logistics Agency
MS3320-15 by Defense Logistics Agency is a 120V circuit breaker with dimensions of 19.84mm x 15.06mm x 26.16mm. It offers corrosion and moisture resistance, rated at 15A with thermal protection and a breaking capacity of 2500A. Ideal for panel mounting in military applications meeting MIL-C-5809 standards.
1410-L210-L2F1-S02-5A
E-t-a Elektrotechnische Apparate
1410-L210-L2F1-S02-5A by E-t-a Elektrotechnische Apparate is a 5A thermal circuit breaker with a rated AC voltage of 240V. It features corrosion-resistant body, printed circuit board terminal shape, and reset slide actuator type. Ideal for applications requiring reliable circuit protection in environments with temperatures ranging from -20°C to 70°C.
LELH11-1-62-15.0-01-V
Sensata Technologies
LELH11-1-62-15.0-01-V by Sensata Technologies is a 240V, 15A magnetic circuit breaker with a rated breaking capacity of 5000A. Featuring a toggle handle actuator and trip-free circuit function, it is corrosion/moisture resistant and suitable for panel mount applications meeting CCC and VDE standards.
5SY4210-7
Siemens 5SY4210-7 is a 10A circuit breaker with rated AC voltage of 400V. It features thermal protection, DIN-rail mounting, and IP20 moisture resistance. Ideal for applications requiring reliable circuit protection in environments with temperatures ranging from -25°C to 55°C.
2CDS251001R0325
Abb
2CSR155117R1104
EQUIPMENT LEAKAGE CIRCUIT BREAKER;
4420.0605
Schurter Ag
The Schurter Ag 4420.0605 is a thermal magnetic circuit breaker with a rated AC voltage of 480V and rated current of 4A. It features manual on/off actuator type, DIN rail mounting, and IP40 environmental protection. Ideal for applications requiring reliable circuit protection in industrial settings.
IEG1-1-61-20.0-91-V
Sensata Technologies' IEG1-1-61-20.0-91-V is a 240V circuit breaker with 20A rated current and 2000A breaking capacity. It is corrosion/moisture resistant, operates b/w -40 to 85°C, and features a quick connect terminal shape. Ideal for panel mounting applications requiring trip-free circuit protection in harsh environments.
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.
3VA5120-6ED21-0AA0
Siemens 3VA5120-6ED21-0AA0 is a 20A circuit breaker with rated AC voltage of 600V. With IP40 protection, it has dimensions of 139.7mm x 50.8mm x 76.2mm and operates b/w -25°C to 70°C. Ideal for panel mounting, it offers thermal circuit protection with a breaking capacity of up to 65000A.
AP12-1-61F-252
Sensata Technologies' AP12-1-61F-252 is a 2.5A magnetic circuit breaker with sealed body, rated for 240V AC and 50V DC. Featuring toggle handle actuator and solder hook terminals, it operates in temperatures from -40°C to 100°C. Ideal for panel mounting applications requiring high breaking capacity of 1000A.
SU201M-K25
FAZ-C16/2-NA-L
Eaton Corporation
The Eaton Corporation FAZ-C16/2-NA-L is a 240V thermal magnetic circuit breaker with a rated current of 16A and breaking capacity of 10kA. Featuring a snap-on terminal shape, toggle actuator, and DIN rail mount, it is ideal for manual on/off circuit protection in various applications.
Crouzet
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 120 V; Rated DC Voltage: 28 V; Rated Current: 15 A; Terminal Shape: SCREW;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
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;
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
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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