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Fuses
600V 400A CLASS J TD FUSE
IEC 60269-2-1; UL listed; High-grade silica filler ensures fast arc quenching; Optional EI indicator/switch mount for AJT70 to 600 open fuse indication; High-visibility orange label gives instant brand recognition; Motor circuits; Control panels; Metal-embossed date and catalog number for traceability and lasting identification; Unique Class J dimensions prevent replacement errors; DC tested to UL standard 248; UL listed to standard 248-8 File E2137; Load centers; DC listed to UL standard 248; Transformers; Mains; Feeders; Extremely current-limiting for low peak let-thru current; Easy 2-to-1 selectivity for prevention of nuisance shutdowns; 300kA interrupting rating – self-certified, UL witnessed tests; Lighting, heating & general loads; Fiberglass body provides dimensional stability in harsh industrial settings; Circuit breaker back-up; Recommended for Arc Flash energy reduction; Non-indicating or solid state SmartSpot visual blown fuse indicator; Most current-limiting UL class fuse; Bus duct; Branch circuits; CSA certified to standard C22.2 No. 248.8; Time-delay for motor starting and transformer inrush; Small footprint requires less mounting space and allows smaller, more economical fuse blocks
600V 350A CLASS J FUSE
Unique dimensions prevent replacement by other fuse classes; Capacitors; Lighting, heating, and general loads; Switchboards; DC listed to UL 248; IEC 269-2-1; Circuit breakers; Bus duct; High current limitation for low peak let-thru current; UL listed to standard 248-8 File E2137; CSA certified to standard C22.2 no. 248.8; Panelboards; Load centers; Fiberglass body provides dimensional stability in harsh industrial environments; Easy-to-read imprint label for quick recognition and replacement; Feeder circuits
600V 350A CLASS J HS FUSE
Optimized over-load capability for withstanding elevated levels of current during electronic motor controller starts; UL listed to standard 248-8 File E2137; Low I2t (low thermal energy); Branch circuits; Solid state relays; CSA certified to standard C22.2 no. 248.8; DC listed to UL 248; Control panels; Electronic motor controllers; Drives; Soft-starters; Excellent cycling ability for frequent starts/stops without nuisance opening; Phase controllers
600V 400A CLASS J HS FUSE
UL listed to standard 248-8 File E2137; Control panels; Branch circuits; Low I2t (low thermal energy); Phase controllers; Optimized over-load capability for withstanding elevated levels of current during electronic motor controller starts; CSA certified to standard C22.2 no. 248.8; DC listed to UL 248; Electronic motor controllers; Soft-starters; Excellent cycling ability for frequent starts/stops without nuisance opening; Solid state relays; Drives
600V 250A CLASS J FUSE
IEC 269-2-1; Feeder circuits; UL listed to standard 248-8 File E2137; Switchboards; Circuit breakers; DC listed to UL 248; Lighting, heating, and general loads; Fiberglass body provides dimensional stability in harsh industrial environments; Bus duct; Load centers; CSA certified to standard C22.2 no. 248.8; Unique dimensions prevent replacement by other fuse classes; Easy-to-read imprint label for quick recognition and replacement; Capacitors; High current limitation for low peak let-thru current; Panelboards
600V 225A CLASS J HS FUSE
Drives; Electronic motor controllers; DC listed to UL 248; Excellent cycling ability for frequent starts/stops without nuisance opening; Branch circuits; UL listed to standard 248-8 File E2137; Phase controllers; Solid state relays; CSA certified to standard C22.2 no. 248.8; Low I2t (low thermal energy); Control panels; Optimized over-load capability for withstanding elevated levels of current during electronic motor controller starts; Soft-starters
250V 150A RK1 FUSE
High degree of current limitation for low peak let-thru current; Load centers; Bus duct; Feeder circuits; CSA certified to standard C22.2 No. 248.12; Self-certified for DC per UL248; Fiberglass body provides dimensional stability in harsh industrial environments; Switchboards; Rejection style design prevents replacement by other fuse classes; Easy-to-read imprint label for quick recognition and replacement; Lighting circuits; UL listed to standard 248-12 File E2137; Non-inductive loads; Panelboards
250V 175A RK1 FUSE
Panelboards; UL listed to standard 248-12 File E2137; Feeder circuits; CSA certified to standard C22.2 No. 248.12; Bus duct; Rejection style design prevents replacement by other fuse classes; Fiberglass body provides dimensional stability in harsh industrial environments; Self-certified for DC per UL248; High degree of current limitation for low peak let-thru current; Load centers; Easy-to-read imprint label for quick recognition and replacement; Lighting circuits; Switchboards; Non-inductive loads
250V 200A RK1 TD FUSE
Solid state SmartSpot visual blown fuse indicator; Easy 2-to-1 selectivity for prevention of nuisance shut downs and “black outs”; Reduced inventory by taking the place of class RK5, K, and H fuses; 300kA interrupting rating – self-certified, UL witnessed tests; Recommended for Arc Flash energy reduction; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); High-visibility orange label gives instant brand recognition; Branch circuit protection; CSA certified to standard C22.2 No. 248.12; Time-delay for motor starting and transformer inrush currents without nuisance opening; Extremely current-limiting for low peak let-thru current; Motors; All general-purpose circuits; Metal-embossed date and catalog number for easier traceability and lasting identification; Transformers; Fiberglass body provides dimensional stability in harsh industrial settings; Disconnects; 600VAC & 600VDC dual rated; DC listed to UL standard 248; UL listed to standard 248-12 File E2137; Safety switches; Control panels
250V 110A RK1 FUSE
Panelboards; Bus duct; Fiberglass body provides dimensional stability in harsh industrial environments; UL listed to standard 248-12 File E2137; CSA certified to standard C22.2 No. 248.12; Load centers; Self-certified for DC per UL248; Feeder circuits; Switchboards; High degree of current limitation for low peak let-thru current; Lighting circuits; Rejection style design prevents replacement by other fuse classes; Non-inductive loads; Easy-to-read imprint label for quick recognition and replacement