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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TE Connectivity's 4-1393249-8 is a 250V thermal circuit breaker with 10s trip delay, ideal for panel mounting. Rated at 4A, it offers a breaking capacity of 1000A and operates on both AC (250V) and DC (50V) circuits. The push-to-reset actuator and lug terminals make it suitable for series trip applications.
Median Price
$7.420
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6
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Master Electronics
1+ parts
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100+ parts
$5.920
1k+ parts
$5.740
10k+ parts
$5.680
Verical
Chip1Stop
$8.920
Electro Sonic
$5.960
$5.880
$5.850
Rapid Electronics
$7.723
TME
Assy Fe
Suitable for use in standard AC circuits, ensuring compatibility and safety.
Provides a short delay before tripping, giving time for temporary overloads to stabilize without immediately disconnecting the circuit.
Compact size allows for easy installation in tight spaces or crowded panels.
Enough width to contain necessary components and support the breaker's functionality.
LUG terminals provide a secure and reliable connection for wiring.
Height is proportional to the length and diameter, ensuring a balanced and space-efficient design.
Suitable for low to moderate current applications, providing protection without being oversized for the circuit.
Uses thermal mechanisms to trip, offering reliable and consistent protection against overcurrent situations.
Can safely interrupt high fault currents, minimizing damage to the circuit and connected devices.
Can also be used in DC circuits, providing versatility in application.
Convenient reset mechanism allows for quick restoration of the circuit after tripping.
Enables secure attachment to panels or enclosures, keeping the breaker in place during operation.
Trips in series with the circuit, ensuring that all connected components are protected from overloads or faults.
Circuit Breaker 4-1393249-8 attributes and parameters. Explore more Circuit Breaker devices from TE Connectivity
Rated Current:
Rated Breaking Capacity:
Rated AC Voltage:
Rated DC Voltage:
Body Height:
Body Length/Diameter:
Body Width:
Actuator Type:
Trip Time/Delay:
Circuit Function:
No. of Poles:
Circuit Protection Type:
Terminal Shape:
Mounting Feature:
TE Connectivity is a global leader in the design and production of innovative connectors and sensors for multiple industries, such as automotive, industrial equipment, data communication systems, aerospace, defense, medical, oil and gas, consumer electronics and energy. It is an American-Swiss domiciled firm that has been providing high-quality products to its customers since 1907.
CEO
Terrence R. Curtin
Executive VP, CFO
Heath A. Mitts
Senior VP, Principal Accounting Officer
Robert J. Ott
2N7002
Plessey Semiconductors Discrete Components Div
Other Transistors;
BAV99
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
STM32F405RGT6TR
STMicroelectronics
STM32F405RGT6TR by STMicroelectronics is a 32-bit microcontroller with 64 terminals, operating at a max frequency of 26 MHz. It features DAC and ADC channels, along with DMA support. Ideal for industrial applications requiring low power consumption and high-speed processing capabilities.
2N2222A
Crimson Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148
Silicon Standard
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N5819HW-7-F
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Siliconix
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain Current (ID): .115 A; Operating Mode: ENHANCEMENT MODE;
LIS3DHTR
LIS3DHTR by STMicroelectronics is a 16-terminal accelerometer with output range of 0.18-1.62V, ideal for motion sensing applications. Operating temperature ranges from -40 to 85°C, making it suitable for various environments. With a compact square package body of 3x3mm and digital voltage output type, it is commonly used in surface mount designs.
SMBJ18CA
Yageo
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM7805CT
Texas Instruments
LM7805CT by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates b/w 0-125°C, has a dropout voltage of 2V, and offers excellent line/load regulation for various electronic applications.
STM32F103C8T6
STM32F103C8T6 by STMicroelectronics is a 32-bit microcontroller with 48 terminals, operating at up to 16 MHz. It features 10-Ch 12-Bit ADC channels and 7 DMA channels, suitable for industrial applications requiring low power consumption and high-speed connectivity via CAN, I2C(2), SPI(2), USART(3), USB.
LM107H/883C
National Semiconductor
LM107H/883C by National Semiconductor is a MILITARY-grade Operational Amplifier with +-5/+-15V supplies. Featuring 2000uV max input offset voltage, it operates from -55 to 125 °C. Ideal for applications requiring VOLTAGE-FEEDBACK architecture and frequency compensation.
Excel (Suzhou) Semiconductor
SS14
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Rectron
FDN306P
Onsemi
FDN306P by Onsemi is a P-CHANNEL FET with 12V DS Breakdown Voltage, ideal for SWITCHING applications. It features SINGLE configuration with BUILT-IN DIODE and GULL WING terminals. Operating in ENHANCEMENT MODE, it has a max ID of 2.6A and 0.04 ohm RDS(on), suitable for small outline packages at temperatures ranging from -55 to 150°C.
DS18B20
Maxim Integrated
DS18B20 by Maxim Integrated is a 12-bit digital temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Commonly used in applications requiring precise temperature monitoring like HVAC systems and industrial automation.
ECA2DHG4R7
Panasonic
ECA2DHG4R7 by Panasonic is a 4.7uF aluminum electrolytic capacitor with 200V rated DC voltage. It features tan delta of 0.15, leakage current of 0.0664mA, and ripple current of 50mA, making it ideal for applications requiring high capacitance stability and low leakage in through-hole mounting setups at temperatures ranging from -25 to 105°C.
LL4148GS08
Temic Semiconductors
LL4148GS08 by Temic Semiconductors is a glass diode with a max reverse recovery time of 0.008 us and max forward voltage of 1 V. It is a rectifier diode with a max output current of 0.15 A, ideal for applications requiring fast switching speeds and low power dissipation in electronic circuits.
SU201M-K25
Abb
THERMAL MAGNETIC;
EGE3040FFG
Eaton Corporation
EGE3040FFG by Eaton Corporation is a 40A thermal magnetic circuit breaker with a rated AC voltage of 347V. Featuring a toggle handle actuator, it has a rated breaking capacity of 18000A and is designed for panel mount installation. This 3-pole circuit breaker conforms to CE, CSA, IEC, and UL standards for reliable manual on/off circuit protection.
0916611
Phoenix Contact
3120-N321-P7T1-W02D-15A
E-t-a Elektrotechnische Apparate
3120-N321-P7T1-W02D-15A by E-t-a Elektrotechnische Apparate is a 15A thermal circuit breaker with a rated AC voltage of 240V. It features corrosion-resistant properties, IP40 protection, and quick connect terminals. Ideal for panel mounting applications, it has a compact body size of 56.4mm x 25mm x 33mm and operates within -30°C to 60°C temperature range.
MS26574-2A
Sensata Technologies
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 120 V; Rated DC Voltage: 28 V; Rated Current: 2 A; Terminal Shape: SCREW;
2C5UL
Altech
Altech 2C5UL is a 5A circuit breaker with rated AC voltage of 480V. Featuring thermal magnetic protection, it has a breaking capacity of 10kA. With DIN rail mounting, it is ideal for industrial applications requiring reliable circuit protection in compact spaces.
AP12-1-72-302
Sensata Technologies' AP12-1-72-302 is a 3A circuit breaker with 240V AC voltage rating. Featuring corrosion-resistant and sealed design, it operates in temperatures from -40°C to 100°C. Ideal for panel mounting, this magnetic breaker has a rated breaking capacity of 1000A for series trip applications.
CCP2-3-60CF
Eaton Corporation's CCP2-3-60CF is a 600V, 60A circuit breaker with a rated breaking capacity of 200kA. Featuring a toggle handle actuator and UL reference standard, it is ideal for equipment leakage protection in various applications. Measuring at 76.2mm x 76.2mm x 114.3mm, this 3-pole breaker offers reliable DC voltage protection up to 125V.
MS26574-10
Eaton Corporation's MS26574-10 is a 10A thermal circuit breaker with 120V AC and 28V DC ratings. Measuring 19.81mm x 15.06mm x 31.78mm, it features a screw terminal shape for panel mount-threaded installation. With a rated breaking capacity of 500A, this circuit breaker is ideal for various applications requiring reliable overcurrent protection.
FAZ-C3/2-NA
The Eaton Corporation FAZ-C3/2-NA is a 3A thermal magnetic circuit breaker with 277V AC voltage rating and 10000A breaking capacity. Featuring snap-on terminals, toggle actuator, and DIN rail mounting, it's ideal for manual on/off circuit protection in various applications.
4435.0002
Schurter Ag
The Schurter Ag 4435.0002 is a circuit breaker with a rated AC voltage of 240V and a rated current of 20A. It has an actuator type of rocker and is suitable for panel mounting applications.
IEG1-1-52-20.0-01-V
Sensata Technologies' IEG1-1-52-20.0-01-V is a 20A magnetic circuit breaker with quick connect terminals. It offers trip-free circuit protection, rated at 7500A breaking capacity and operates b/w -40°C to 85°C. Ideal for panel mounting applications requiring corrosion/moisture resistance in environments meeting CCC and VDE standards.
MS3320-15
Safran Group
THERMAL CIRCUIT BREAKER; Mounting Feature: PANEL MOUNT; Rated AC Voltage: 120 V; Rated DC Voltage: 28 V; Rated Current: 15 A; Terminal Shape: SCREW;
CA1-B2-34-450-A21-C
Carling Technologies
Carling Technologies CA1-B2-34-450-A21-C is a 5A circuit breaker with 480V AC and 150V DC ratings. Featuring a magnetic circuit protection type, it has a rated breaking capacity of 10000A. Ideal for panel mounting applications in various industries due to its compact dimensions and UL certification.
FAZ-B10/2
Eaton Corporation's FAZ-B10/2 circuit breaker is rated for 480V AC and 96V DC with a 10A current. With a short blow characteristic, it offers thermal magnetic protection and a breaking capacity of 15000A. Ideal for manual on/off control in various applications, it meets standards like CCC, CE, CSA, IEC, UL, and VDE.
M9F52335
Schneider Electric Sa
MS14154-10
Defense Logistics Agency
MS14154-10 by Defense Logistics Agency is a circuit breaker with dimensions of 46.74mm x 19.84mm x 35.08mm and a rated current of 10A. It has a thermal circuit protection type, push-pull actuator type, and is panel mount-threaded. It is commonly used in military applications as it meets the reference standard MIL-C-5809.
1610-21-5A
1610-21-5A by E-t-a Elektrotechnische Apparate is a 5A thermal circuit breaker with a rated breaking capacity of 150A. It features corrosion/moisture resistance, IP30 protection, and operates b/w -40°C to 85°C. Ideal for inline mounting in UL-compliant applications requiring trip-free circuit protection.
FAZ-C15/2-NA-L
Eaton Corporation's FAZ-C15/2-NA-L is a 240V thermal magnetic circuit breaker with 15A rated current and 10000A breaking capacity. Featuring SNAP ON terminals, TOGGLE actuator, and DIN RAIL MOUNT, it is ideal for manual on/off circuit protection in various applications.
S201-C16
The ABB S201-C16 circuit breaker has a rated AC voltage of 250V, thermal magnetic circuit protection type, and a rated current of 16A. It is designed for DIN rail mounting applications with an actuator type toggle switch. With environmental ratings of IP20 and IP40, it ensures reliable operation in various conditions.
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TE Connectivity
Supply Digital Components
$106.00
$54.25
$11.90
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12,000 In-Stock
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