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Mersen A050F300 Protistor semiconductor fuse delivers ultra-fast aR protection at 500V and 300A, designed to limit let-through energy and protect sensitive power electronics in high-performance drive and converter systems.
Protect your power electronics with the Mersen W300008 PC31UD69V630TF  Protistor® Size 31 aR Fuse—630A, high-speed, and built for reliable semiconductor protection at up to 700VAC!
Mersen / Ferraz Shawmut A155F2D0R0-125E is a 15.5 kV, 125E medium-voltage, E-rated Amp-Trap® CS-3 series ferrule-mounted fuse. Designed for transformer and distribution protection, it provides current-limiting performance with visual blown-fuse indication and compatibility with standard spring-reinforced clips.
The Eaton Bussmann DFJ-30 is a 30A Class J high speed, current-limiting drive fuse designed to protect AC and DC drives and power semiconductor devices. Rated up to 600 Vac and 450 Vdc, it provides very low I²t let-through energy and high interrupting capacity for demanding industrial applications.
The Ferraz Shawmut UltraSafe USCC2 P216489 is a 2-pole modular fuse holder rated for 30A and 600 VAC/VDC for Class CC fuses. Designed for DIN rail mounting, it features IP20 finger-safe protection, pressure plate terminals, and a 200 kA SCCR for industrial control panel applications.
The Ferraz Shawmut USCC3I is a 3-pole ULTRASAFE modular Class CC fuse holder rated for 600 VAC and 30 A. It accepts Class CC fuses only, incorporates integrated blown-fuse indicators, and mounts on standard 35 mm DIN rail for industrial electrical panels.
Mersen USCC3I Y218038 fuse holder offers safe 3-pole Class CC protection with LED indication, DIN-rail mounting, and reliable 600V performance for control circuits.
Eaton WMZTBCON miniature circuit breaker connector with E Nr. 64883 marking and visible UL/IEC electrical ratings for circuit protection assemblies.
Moeller PKZM0-2.5 motor protection circuit breaker with attached NHI11-PKZ0 side module. Front rotary handle, 1.6-2.5 A adjustment dial, and three-pole terminal layout as shown.
Bussmann R25100-3CR provides reliable 3-pole Class R fuse protection with 100A, 250V capacity for industrial power circuits, offering safe, high-performance operation.
Siemens 3NA3 814 fuse link delivers reliable 35A NH000 gG protection for SENTRON systems, offering high-breaking capacity and clear front indication for safe operation.
Siemens 5SY4108-7 delivers reliable 8A Type C circuit protection for DIN-rail systems, ideal for control and lighting circuits needing dependable overload and short-circuit performance.