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Fuses
250V 500A RK1 TD FUSE
Safety switches; Easy 2-to-1 selectivity for prevention of nuisance shut downs and “black outs”; Metal-embossed date and catalog number for easier traceability and lasting identification; Motors; Branch circuit protection; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); CSA certified to standard C22.2 No. 248.12; Disconnects; Control panels; All general-purpose circuits; 300kA interrupting rating – self-certified, UL witnessed tests; 600VAC & 600VDC dual rated; Recommended for Arc Flash energy reduction; DC listed to UL standard 248; Transformers; Reduced inventory by taking the place of class RK5, K, and H fuses; Extremely current-limiting for low peak let-thru current; Solid state SmartSpot visual blown fuse indicator; High-visibility orange label gives instant brand recognition; Fiberglass body provides dimensional stability in harsh industrial settings; UL listed to standard 248-12 File E2137; Time-delay for motor starting and transformer inrush currents without nuisance opening
250V 450A RK1 FUSE
Load centers; Fiberglass body provides dimensional stability in harsh industrial environments; Switchboards; Self-certified for DC per UL248; Panelboards; Lighting circuits; CSA certified to standard C22.2 No. 248.12; Rejection style design prevents replacement by other fuse classes; Non-inductive loads; Bus duct; Easy-to-read imprint label for quick recognition and replacement; Feeder circuits; UL listed to standard 248-12 File E2137; High degree of current limitation for low peak let-thru current
250V 500A RK1 FUSE
Self-certified for DC per UL248; High degree of current limitation for low peak let-thru current; Fiberglass body provides dimensional stability in harsh industrial environments; Bus duct; Rejection style design prevents replacement by other fuse classes; UL listed to standard 248-12 File E2137; Lighting circuits; Easy-to-read imprint label for quick recognition and replacement; Switchboards; Load centers; Panelboards; Non-inductive loads; Feeder circuits; CSA certified to standard C22.2 No. 248.12
250V 450A RK1 TD FUSE
600VAC & 600VDC dual rated; Extremely current-limiting for low peak let-thru current; Easy 2-to-1 selectivity for prevention of nuisance shut downs and “black outs”; Time-delay for motor starting and transformer inrush currents without nuisance opening; Control panels; Disconnects; CSA certified to standard C22.2 No. 248.12; UL listed to standard 248-12 File E2137; Recommended for Arc Flash energy reduction; Metal-embossed date and catalog number for easier traceability and lasting identification; All general-purpose circuits; 300kA interrupting rating – self-certified, UL witnessed tests; Branch circuit protection; Transformers; DC listed to UL standard 248; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); Motors; Safety switches; Solid state SmartSpot visual blown fuse indicator; Fiberglass body provides dimensional stability in harsh industrial settings; High-visibility orange label gives instant brand recognition; Reduced inventory by taking the place of class RK5, K, and H fuses
250V 600A RK1 TD FUSE
Control panels; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); Reduced inventory by taking the place of class RK5, K, and H fuses; Disconnects; High-visibility orange label gives instant brand recognition; Transformers; Recommended for Arc Flash energy reduction; Fiberglass body provides dimensional stability in harsh industrial settings; Extremely current-limiting for low peak let-thru current; UL listed to standard 248-12 File E2137; Easy 2-to-1 selectivity for prevention of nuisance shut downs and “black outs”; 300kA interrupting rating – self-certified, UL witnessed tests; Time-delay for motor starting and transformer inrush currents without nuisance opening; Motors; CSA certified to standard C22.2 No. 248.12; Branch circuit protection; DC listed to UL standard 248; Metal-embossed date and catalog number for easier traceability and lasting identification; 600VAC & 600VDC dual rated; All general-purpose circuits; Safety switches; Solid state SmartSpot visual blown fuse indicator
250V 600A RK1 FUSE
Panelboards; CSA certified to standard C22.2 No. 248.12; Rejection style design prevents replacement by other fuse classes; Feeder circuits; UL listed to standard 248-12 File E2137; Bus duct; High degree of current limitation for low peak let-thru current; Self-certified for DC per UL248; Non-inductive loads; Fiberglass body provides dimensional stability in harsh industrial environments; Easy-to-read imprint label for quick recognition and replacement; Lighting circuits; Switchboards; Load centers
H TD FUSE 250V 450A CRN
CSA Certified; Type D fuses satisfy the Canadian Electrical Code requirement for low melting-point fuses
H TD FUSE 250V 500A CRN
Type D fuses satisfy the Canadian Electrical Code requirement for low melting-point fuses; CSA Certified
H TD FUSE 250V 600A CRN
Type D fuses satisfy the Canadian Electrical Code requirement for low melting-point fuses; CSA Certified
250V 450A 10 3/8x2 9/10 K5 FUS
Resistive heating; Residential and small commercial installations; Feeders; Self-certified for DC per UL248; UL Listed to Standard 248-9 File E2137; Easy to read imprint label for quick recognition and replacement; CSA Certified to Standard C22.2 No. 248.9 (The Canadian Electrical Code requires these fuses in ratings 15 through 60A to be of the low melting point design; use OTN 15-60.); Low cost for high protection value; Branch circuits