HRC Fuse

Application: Heavy-duty cartridge fuse designed to safely interrupt short-circuit fault currents up to 80kA without rupture or explosion.

Key Features:

• Carries temporary motor start-up surges without premature blowing
• High purity silver/copper fuse element enclosed in high-grade steatite ceramic body
• Specially treated silica sand quartz filler quenches high-energy electric arcs instantly
• Chemical reaction between element vapor and filling powder produces high-resistance barrier
• Available in DIN blade type, bolted tag type, and cylindrical styles (2A up to 800A)
• Complies with IEC 60269 / IS 13703 electrical safety standards

Application: Heavy-duty fuse bases with spring-assisted phosphor bronze contacts for secure, low-resistance electrical termination.

Key Features:

• High thermal endurance polyester / ceramic insulating base
• High contact pressure prevents hot-spot generation under continuous full load
• Supplied with protective terminal shrouds and fuse puller accessories
• Universal DIN-rail or panel mounting compatibility