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
The Eaton Corporation PKZM4-50 is a 690V rated circuit breaker with a 50A current capacity. Featuring thermal magnetic protection and a 50000A breaking capacity, it is ideal for DIN-rail mounting in various applications. With an IP20 environmental rating and CE, CSA, IEC, UL, VDE certifications, it ensures reliable circuit protection in industrial settings.
Median Price
$792.460
Lifecycle Status
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10
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< 1k
RS (Exports)
1+ parts
$553.570
100+ parts
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1k+ parts
10k+ parts
RS Americas
$1,031.350
TodayComponents
$200.000
$180.780
Kempston Controls
$271.590
Quotebeam
$400.310
TME
$437.900
Nova Conductors
ACDS - Activité Composants Distribution Service
LIBRA Elektronik GmbH
Fibra_Brandt Electronic GMBH
Ampacity Inc.
$423.780
Argo Parts USA
Continental Prestige Electronics
Aranea Global
Higher rated AC voltage ensures that the circuit breaker can safely handle high voltage applications, providing reliable protection against overloads and short circuits.
The high rated current allows the circuit breaker to protect circuits carrying up to 50 amps of current, making it suitable for a variety of applications.
With a high breaking capacity of 50000 A, this circuit breaker can safely interrupt high fault currents, ensuring the protection of the electrical system.
The turn button actuator makes it easy to manually operate the circuit breaker, providing a simple and convenient way to control the circuit protection.
The DIN-rail mounting feature allows for easy and secure installation of the circuit breaker on standard DIN rails, saving time and effort during the setup process.
Circuit Breaker PKZM4-50 attributes and parameters. Explore more Circuit Breaker devices from Eaton Corporation
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Actuator Type:
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No. of Poles:
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Today, the world runs on critical infrastructure and technology. Planes. Hospitals. Factories. Data centers. Vehicles. The electrical grid. These are things people depend on every day. And the companies behind them depend on us to help solve some of the toughest power management challenges on the planet. At Eaton, we’re dedicated to improving people’s lives and the environment with power management technologies that are more reliable, efficient, safe and sustainable.We are a power management company doing business in more than 175 countries. Our energy-efficient products and services help our customers effectively manage electrical, hydraulic and mechanical power more reliably, efficiently, safely and sustainably. By giving people tools to use power more efficiently. Helping companies do business more sustainably. And by encouraging each and every employee at Eaton to think differently about our business, our communities—and the positive impact we can have on the world.
LL4148
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BSS138
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; No. of Terminals: 3; Maximum Drain Current (ID): .2 A; Operating Mode: ENHANCEMENT MODE;
C0603X104K5RACAUTO
KEMET Corporation
C0603X104K5RACAUTO by KEMET Corp is a ceramic capacitor with capacitance of 0.1 uF and rated DC voltage of 50 V. It has a temperature coefficient of 15% and can operate b/w -55 to 125 °C. This SMT package is commonly used in automotive applications due to its AEC-Q200 reference standard.
SMBJ18CA
Microsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MMSZ5245BT1G
Onsemi
MMSZ5245BT1G by Onsemi is a Zener diode with 15V nominal reference voltage, 8.5mA test current, and 16 ohm dynamic impedance. It is used in applications requiring precise voltage regulation in a compact SMD package for temperatures ranging from -55 to 150°C.
LAN8720A-CP-TR
Standard Microsystems
ETHERNET TRANSCEIVER; Temperature Grade: OTHER; Terminal Form: NO LEAD; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE;
1N4148WT
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
PIC18F4550-I/ML
Microchip Technology
The Microchip Technology PIC18F4550-I/ML is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this chip offers efficient performance in compact designs.
SS14
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CRCW080510R0FKEA
Vishay Intertechnology
Vishay Intertechnology's CRCW080510R0FKEA is a fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to its AEC-Q200 reference standard and operating voltage of 150 V. Operating temperature range from -55 to 155 °C ensures reliability in various environments.
1N4148
Digitron Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
World Products
LM358M
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
M39029/56351
Souriau-sunbank Connection Technologies
Souriau-sunbank's M39029/56351 is a CRIMP contact type backshell accessory compliant with MIL-DTL-38999. It features FEMALE gender contacts, compatible with M39029/58363 mating contacts. The insertion and removal tools required are M81969/14-10 and M22520/2-10 respectively, making it ideal for military connector applications.
Continental Device India
ULN2803ADW
Texas Instruments
ULN2803ADW by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates b/w -40 to 85 °C and has a max supply voltage of 3 V. Ideal for applications requiring buffer or inverter-based peripheral drivers with sink current flow direction.
LM7805CT/NOPB
National Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Voltage Tolerance: 5 %; Operating Temperature (TJ-Max): 125 Cel; Maximum Output Voltage-1: 5.25 V;
2N2222A
Tt Electronics Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; JESD-30 Code: O-MBCY-W3;
1N4148WS
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Weitron Technology
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Terminal Form: GULL WING; Terminal Position: DUAL;
278754
Eaton Corporation
The Eaton Corporation 278754 is a 6A thermal magnetic circuit breaker with a rated AC voltage of 480V. It features an IP20 environmental rating and DIN-rail mounting, suitable for industrial applications requiring reliable circuit protection up to 10000A breaking capacity.
MS3320-10
Crouzet
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 120 V; Rated DC Voltage: 28 V; Rated Current: 10 A; Terminal Shape: SCREW;
S201P-C40
Abb
THERMAL MAGNETIC;
5SV3314-6KK12
Siemens
Siemens 5SV3314-6KK12 is a 40A circuit breaker with rated AC voltage of 230V. It offers equipment leakage protection with a breaking capacity of 10000A. Designed for DIN-rail mounting, it is ideal for applications requiring reliable circuit protection in environments up to 70°C.
3RV2011-0KA10
Siemens 3RV2011-0KA10 is a 690V circuit breaker with rated current of 1.25A and breaking capacity of 100kA. It features thermal magnetic protection, DIN-rail mounting, and IP20 environmental rating. Ideal for industrial applications requiring reliable circuit protection in compact spaces.
W58-XB1A4A-6
TE Connectivity
TE Connectivity's W58-XB1A4A-6 is a 6 A thermal circuit breaker with 250 V AC and 50 V DC ratings. Featuring a quick connect terminal shape, push-to-reset actuator, and panel mounting feature, it offers a 6-second trip time delay. Ideal for series trip circuit protection applications.
W33-T1N1Q-10
THERMAL CIRCUIT BREAKER;
S204M-D32
MS26574-2A
Eaton Corporation's MS26574-2A is a 2A thermal circuit breaker with 120V AC and 28V DC ratings. Featuring dimensions of 19.81mm x 15.06mm x 31.78mm, it is designed for panel mount-threaded installation applications requiring a rated breaking capacity of 800A.
MS1-B-14-630-3-1CB-A-A
Carling Technologies
Carling Technologies MS1-B-14-630-3-1CB-A-A is a 30A magnetic circuit breaker with IP68 rating. Featuring toggle actuator and screw terminals, it has a rated breaking capacity of 3000A. Ideal for panel mounting in applications requiring series trip circuit protection at temperatures ranging from -40°C to 85°C.
3RV2121-4AA10
Siemens 3RV2121-4AA10 is a 16A circuit breaker with rated voltage of 690V. It features thermal magnetic protection, DIN-rail mounting, and IP20 environmental rating. Ideal for relay trip applications with rotary handle actuator and compact dimensions of 97mm x 65mm x 97mm.
2DU8L
Altech
The Altech 2DU8L is an 8A circuit breaker with a rated AC voltage of 480V, featuring thermal magnetic protection and a breaking capacity of 10kA. With IP20 environmental rating, it is ideal for DIN rail mounting applications requiring reliable circuit protection in industrial settings.
CX2-B0-14-620-22A-15G
Carling Technologies CX2-B0-14-620-22A-15G is a 20A magnetic circuit breaker with 10000A rated breaking capacity. It features corrosion/moisture resistance, screw terminals, and UL certification. Ideal for panel mounting in applications requiring series trip circuit protection up to 410V DC at temperatures ranging from -40°C to 85°C.
W58-XB1A4A-10
TE Connectivity's W58-XB1A4A-10 is a 10A thermal circuit breaker with 250V AC and 50V DC ratings. Featuring a quick connect terminal shape, it has a trip time of 6s and push-to-reset actuator type. Ideal for panel mounting in applications requiring series trip circuit protection with CSA and UL standards compliance.
TA45-ABFXF110C0-AZM13
Schurter Ag
Schurter Ag's TA45-ABFXF110C0-AZM13 is a 11A thermal circuit breaker with 240V AC voltage rating. It features IP00, IP40, IP54, and IP65 environmental characteristics. Ideal for panel mount applications with manual on/off circuit function.
3RV2011-1DA10
Siemens 3RV2011-1DA10 is a 3-pole circuit breaker with rated AC voltage of 690V and rated current of 3.2A. Featuring thermal magnetic protection, it has a breaking capacity of 10000A and operates b/w -20°C to 60°C. Ideal for DIN-rail mounting, its compact dimensions make it suitable for various industrial applications.
2907687
Phoenix Contact
THERMAL MAGNETIC; Manufacturer Series: 2907687;
AA1-B0-24-620-5D1-C
Carling Technologies AA1-B0-24-620-5D1-C is a 20A magnetic circuit breaker with 277V AC voltage rating. It features corrosion/moisture resistance and screw terminals, suitable for panel mounting in series trip applications. Compliant with CSA and UL standards, it operates b/w -40°C to 85°C temperatures with a breaking capacity of 5000A.
MS3320-3V
Safran Group
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 120 V; Rated DC Voltage: 28 V; Rated Current: 3 A; Terminal Shape: SCREW;
FAZ-B40/2-NA
The Eaton Corporation FAZ-B40/2-NA is a 40A thermal magnetic circuit breaker with low inrush blow characteristic. It operates at 240V AC voltage, has a rated breaking capacity of 10kA, and features a DIN rail mounting for easy installation. Ideal for manual on/off circuit protection applications requiring reliable performance.
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PKZM0-16
THERMAL MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN RAIL; Rated AC Voltage: 690 V; Rated Current: 16 A; Terminal Shape: SNAP ON; Minimum Operating Temperature: -25 Cel;
PKZM0-1,6
Eaton Corporation's PKZM0-1,6 is a 1.6A thermal magnetic circuit breaker with a rated voltage of 690V and breaking capacity of 150kA. It features corrosion resistance, IP20 protection, and DIN-rail mounting, making it ideal for industrial applications requiring reliable circuit protection in harsh environments.
PKZM0-1
Eaton Corporation's PKZM0-1 is a 1A circuit breaker with 690V AC voltage rating. It features corrosion-resistant body, manual on/off actuator, and short blow characteristic. Ideal for panel mounting applications in environments with temperatures ranging from -25°C to 55°C.
PKZM0-25
PKZM0-25 by Eaton Corp is a 3-pole circuit breaker with a rated AC voltage of 690V and a rated current of 25A. It has a thermal magnetic circuit protection type and can be mounted on DIN rail. This breaker is commonly used in industrial applications for trip circuit functions.
PKZM0-2,5
THERMAL CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 690 V; Rated Current: 2.5 A; Terminal Shape: SNAP ON; Reference Standard: CE; CSA; EN; IEC; UL;
PKZM0-4
Circuit Breaker;
PKZM4-40
THERMAL MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 690 V; Rated Current: 40 A; Terminal Shape: SCREW; Environmental Characteristics: CORROSION RESISTANT; IP00; IP20;
PKZM0-32
THERMAL MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 690 V; Rated Current: 32 A; Terminal Shape: SCREW; Rated Breaking Capacity: 50000 A;
PKZM4-63
THERMAL MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 690 V; Rated Current: 65 A; Terminal Shape: SCREW; Environmental Characteristics: CORROSION RESISTANT; IP00; IP20;
PKZM4-58
THERMAL MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 690 V; Rated Current: 58 A; Terminal Shape: SCREW; Body Length/Diameter: 140 mm;
PKZM4-32
THERMAL MAGNETIC CIRCUIT BREAKER; Mounting Feature: DIN-RAIL MOUNT; Rated AC Voltage: 690 V; Rated Current: 32 A; Terminal Shape: SCREW; Environmental Characteristics: CORROSION RESISTANT; IP00; IP20;
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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