Eaton Non-Resettable Fuse Radial 4A 300V AC Plastic Body Time Delay SR-5H-4A-BK

Eaton SR-5H-4A-BK Non-Resettable Fuse Radial 4A 300V AC is a high-quality time-delay fuse designed for primary and secondary overcurrent protection in printed circuit board assemblies. The radial lead orientation and compact size make it ideal for automated assembly and robust performance in industrial electrical and automation systems.

Constructed with a plastic thermoplastic polyamide body that meets UL 94V0 flammability standards, this fuse ensures long-lasting durability under electrical stress. With a 4 amp current rating and 300 volts AC voltage rating, it is suitable for protecting sensitive electronics and control circuitry.

The fuse features a breaking capacity of 100 amps, capable of safely interrupting high fault currents without damage. It operates reliably across a temperature range from -40°C minimum to 85°C maximum, ensuring stable performance in diverse environments.

Its dimensions are optimized for dense PCB layouts, with a length of 8.7mm, width and diameter of 8.5mm, height of 9.2mm, lead length of 4.3mm, and lead diameter of 1mm. This facilitates compatibility with both leaded and lead-free soldering processes.

Certified to international standards including RoHS, IEC 60127-3, and IEC 60068-2-20, the SR-5H series fuse delivers compliance and safety assurance. Eaton, formerly Cooper Bussmann, provides this fuse series as a trusted solution in electrical, automation, and industrial applications demanding reliable overcurrent protection.

The fuse protects PCB circuits against overcurrent conditions with a time delay characteristic to withstand temporary surges. Radial lead design allows straightforward installation in automated manufacturing processes. Durable plastic thermoplastic body offers heat resistance and adherence to UL 94V0 flammability rating.

Rated for 4 amps current and 300 volts alternating current operation. Breaking capacity is 100 amps to safely interrupt circuit faults. Operating temperature ranges from -40°C to 85°C for reliable function in varied environments.

Compact physical size supports high-density PCB assembly and integration. Meets global standards including RoHS compliance and IEC certifications for performance and safety. Ideal for use in industrial electronics, automation systems, and electrical control panels.

Explore the complete range of Eaton fuses at EnvMart for dependable circuit protection solutions across applications.