Fuses

Branch circuits; Time-delay for motor starting and transformer inrush; Optional EI indicator/switch mount for AJT70 to 600 open fuse indication; Most current-limiting UL class fuse; Motor circuits; High-grade silica filler ensures fast arc quenching; Recommended for Arc Flash energy reduction; Transformers; Non-indicating or solid state SmartSpot visual blown fuse indicator; DC listed to UL standard 248; Metal-embossed date and catalog number for traceability and lasting identification; UL listed; Control panels; Load centers; DC tested to UL standard 248; CSA certified to standard C22.2 No. 248.8; Unique Class J dimensions prevent replacement errors; Easy 2-to-1 selectivity for prevention of nuisance shutdowns; High-visibility orange label gives instant brand recognition; Lighting, heating & general loads; Bus duct; Mains; UL listed to standard 248-8 File E2137; Small footprint requires less mounting space and allows smaller, more economical fuse blocks; Fiberglass body provides dimensional stability in harsh industrial settings; Feeders; Circuit breaker back-up; Extremely current-limiting for low peak let-thru current; 300kA interrupting rating – self-certified, UL witnessed tests; IEC 60269-2-1