Circuit protection is a critical aspect of electrical engineering that ensures the safety and reliability of electronic systems. This category encompasses a variety of devices designed to prevent damage to electrical circuits caused by overvoltage, overcurrent, and thermal issues. By utilizing components such as Transient Voltage Suppressors (TVS), fuses, and circuit breakers, circuit protection solutions safeguard sensitive electronic equipment from potentially catastrophic failures.
At the heart of circuit protection are devices like fuses and PTC resettable fuses, which act as the first line of defense against overcurrent conditions. Fuses are designed to break the circuit when the current exceeds a predetermined level, while PTC fuses can reset themselves after a fault condition is cleared, providing a reusable solution for overcurrent protection.
Transient Voltage Suppressors (TVS) are essential for protecting circuits from voltage spikes, such as those caused by lightning strikes or electrical surges. These devices clamp excessive voltage and divert it away from sensitive components, ensuring that the integrity of the circuit is maintained. Similarly, overvoltage and surge protection devices play a crucial role in safeguarding electrical systems by absorbing and redirecting harmful voltage levels.
In addition to these protective devices, circuit breakers offer a versatile solution for both overcurrent and thermal protection. Unlike fuses, circuit breakers can be reset after tripping, making them ideal for applications where frequent interruptions may occur. Fuseholders and isolators, both optical and digital, further enhance the safety and functionality of circuit protection systems by providing easy access for maintenance and ensuring isolation during service.
The applications of circuit protection devices are vast and span across various industries, including consumer electronics, automotive, telecommunications, and industrial automation. In consumer electronics, circuit protection is vital for devices such as smartphones and laptops, where sensitive components must be shielded from voltage fluctuations. In the automotive sector, circuit protection solutions ensure the reliability of electrical systems in vehicles, safeguarding against faults that could lead to malfunctions.
Overall, circuit protection solutions are indispensable in modern electrical and electronic systems, providing peace of mind and operational reliability in an increasingly complex technological landscape.
TVS diodes/ESD suppressors for various applications
TVS diodes for voltage suppression applications
W57 series thermal circuit breakers for circuit protection
W57-XJ2A22B10 series with thermal and PB
TE Connectivity PSC0SS series products
TE Connectivity PSC00SS and PSC00SH products
TE Connectivity products with various codes
Thermal 2 - pole circuit breakers for panel mount
High - voltage fuses and fuse holders
Specialty fuses for medium voltage applications
PSCSSD series with various model numbers
Power line filters for various applications
BUSSMANN fuses for various current ratings at 7.2KV
Oil-filled fuses for high-voltage applications
Products with PE00SDH series codes
PSCSS series with various product codes
PSJ series with various model numbers
PSJ series with various model numbers
JEBCO stud fuse holders with certification
ESD suppressors and TVS diodes with 5V rating
TVS diodes for transient voltage suppression
European-style Neozed fuses for 380-500V AC applications
NPN Darlington transistors, 50V 0.5A, in various 16-18 pin packages
Glass cartridge fuses for 125V circuits, various amperage ratings
General-purpose fuses and mounting hardware for electrical systems
30A Class H fuse holders with box lugs for chassis mounting
Compact 1W DC-DC converters with 5V output and isolation
Sidacs with specific voltage and current ratings
200V Triacs for sensing applications in compact TO-251 packages
Single and bidirectional TVS diodes for transient voltage suppression
600V thyristor SCRs in TO-92 package for standard electronic applications
High-power TVS diodes for surge protection in electronic circuits
200V 4A TRIAC components in TO-251 package for power control
Miniature diodes for voltage regulation and protection
Bidirectional TVS diodes for surge protection in electronic circuits
Thermally protected 20mm varistors for voltage regulation
Radial varistors for voltage protection, 175V to 275V, 7mm size
Insulating standoffs and 25A fuses for circuit board safety
Single and three-phase bridge rectifiers for high-current applications
Mounting brackets and accessories for M18 proximity sensors
600V TRIACs in TO-92 package for power control applications
Ceramic time-lag fuses for 630mA, 250VAC applications
Compact 0805 varistors for voltage protection in electronics
Axial TVS diodes for high-power ESD protection up to 530V
Surface mount slow-blow fuses for 600V, 500mA applications
High-power diode for 48V, 30A applications
High-voltage switching diode for compact electronic circuits
Ceramic time-lag fuses, 0.5A, 250VAC, 5x20mm, non-resettable
Low-voltage fuses for electrical protection
Siemens copper busbars for electrical applications
TVS diodes/ESD suppressors for various applications
TVS diodes for voltage suppression applications
W57 series thermal circuit breakers for circuit protection
W57-XJ2A22B10 series with thermal and PB
TE Connectivity PSC0SS series products
TE Connectivity PSC00SS and PSC00SH products
TE Connectivity products with various codes
Thermal 2 - pole circuit breakers for panel mount
High - voltage fuses and fuse holders
Specialty fuses for medium voltage applications
PSCSSD series with various model numbers
Power line filters for various applications
BUSSMANN fuses for various current ratings at 7.2KV
Oil-filled fuses for high-voltage applications
Products with PE00SDH series codes
PSCSS series with various product codes
PSJ series with various model numbers
PSJ series with various model numbers
JEBCO stud fuse holders with certification
ESD suppressors and TVS diodes with 5V rating
TVS diodes for transient voltage suppression
European-style Neozed fuses for 380-500V AC applications
NPN Darlington transistors, 50V 0.5A, in various 16-18 pin packages
Glass cartridge fuses for 125V circuits, various amperage ratings
General-purpose fuses and mounting hardware for electrical systems
30A Class H fuse holders with box lugs for chassis mounting
Compact 1W DC-DC converters with 5V output and isolation
Sidacs with specific voltage and current ratings
200V Triacs for sensing applications in compact TO-251 packages
Single and bidirectional TVS diodes for transient voltage suppression
600V thyristor SCRs in TO-92 package for standard electronic applications
High-power TVS diodes for surge protection in electronic circuits
200V 4A TRIAC components in TO-251 package for power control
Miniature diodes for voltage regulation and protection
Bidirectional TVS diodes for surge protection in electronic circuits
Thermally protected 20mm varistors for voltage regulation
Radial varistors for voltage protection, 175V to 275V, 7mm size
Insulating standoffs and 25A fuses for circuit board safety
Single and three-phase bridge rectifiers for high-current applications
Mounting brackets and accessories for M18 proximity sensors
600V TRIACs in TO-92 package for power control applications
Ceramic time-lag fuses for 630mA, 250VAC applications
Compact 0805 varistors for voltage protection in electronics
Axial TVS diodes for high-power ESD protection up to 530V
Surface mount slow-blow fuses for 600V, 500mA applications
High-power diode for 48V, 30A applications
High-voltage switching diode for compact electronic circuits
Ceramic time-lag fuses, 0.5A, 250VAC, 5x20mm, non-resettable
Low-voltage fuses for electrical protection
Siemens copper busbars for electrical applications