Fuses

CSA certified to standard C22.2 No. 248.10 (601-6000A); Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts”; High-grade silica filler ensures fast arc quenching; Large motors; Reduced inventory because A4BQ can replace all older types of Class L fuses now in-service; Fastest operation under short circuit conditions: Let-thru currents are typically 20 percent lower, with a corresponding let-thru energy (clearing I2t) up to 40% lower than the next fastest Class L fuse; Feeders; Recommended for Arc Flash energy reduction; Rejection-style design prevents replacement errors; Pure silver links ensure lowest let-thru current and longer fuse life; High-visibility orange label gives instant brand recognition; Lighting, heating & general loads; UL listed; Metal-embossed date and catalog number for traceability and lasting identification; Circuit breaker back-up; 300kA interrupting rating – self-certified, UL witnessed tests; Mains; DC listed to UL standard 248 (100-2000A); Fiberglass body provides dimensional stability in harsh industrial settings; Time-delay for high inrush loads such as motors and transformers, without nuisance opening; Optional mechanical TA indicator (100-6000A). Please contact factory for special trigger actuator; UL listed to standard 248-10 File E2137; Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA

Fastest operation under short circuit conditions: Let-thru currents are typically 20 percent lower, with a corresponding let-thru energy (clearing I2t) up to 40% lower than the next fastest Class L fuse; UL listed to standard 248-10 File E2137; Reduced inventory because A4BQ can replace all older types of Class L fuses now in-service; Fiberglass body provides dimensional stability in harsh industrial settings; Circuit breaker back-up; Time-delay for high inrush loads such as motors and transformers, without nuisance opening; 300kA interrupting rating – self-certified, UL witnessed tests; UL listed; Feeders; Optional mechanical TA indicator (100-6000A). Please contact factory for special trigger actuator; Pure silver links ensure lowest let-thru current and longer fuse life; Mains; Rejection-style design prevents replacement errors; Lighting, heating & general loads; High-visibility orange label gives instant brand recognition; Recommended for Arc Flash energy reduction; Large motors; Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA; CSA certified to standard C22.2 No. 248.10 (601-6000A); High-grade silica filler ensures fast arc quenching; Metal-embossed date and catalog number for traceability and lasting identification; Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts”; DC listed to UL standard 248 (100-2000A)

CSA Certified; Type D fuses satisfy the Canadian Electrical Code requirement for low melting-point fuses

Type D fuses satisfy the Canadian Electrical Code requirement for low melting-point fuses; CSA Certified

Type D fuses satisfy the Canadian Electrical Code requirement for low melting-point fuses; CSA Certified

Type “P” (15 – 60A); 250V and 600V applications; Non-time delay

Non-time delay; Type “P” (15 – 60A); 250V and 600V applications

Non-time delay; 250V and 600V applications; Type “P” (15 – 60A)

CSA certified to standard C22.2 No. 248.10 (601-6000A); Metal-embossed date and catalog number for traceability and lasting identification; Reduced inventory because A4BQ can replace all older types of Class L fuses now in-service; Rejection-style design prevents replacement errors; Circuit breaker back-up; DC listed to UL standard 248 (100-2000A); Recommended for Arc Flash energy reduction; High-visibility orange label gives instant brand recognition; Lighting, heating & general loads; UL listed to standard 248-10 File E2137; Large motors; Pure silver links ensure lowest let-thru current and longer fuse life; Feeders; Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA; Time-delay for high inrush loads such as motors and transformers, without nuisance opening; Fiberglass body provides dimensional stability in harsh industrial settings; Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts”; Optional mechanical TA indicator (100-6000A). Please contact factory for special trigger actuator; Fastest operation under short circuit conditions: Let-thru currents are typically 20 percent lower, with a corresponding let-thru energy (clearing I2t) up to 40% lower than the next fastest Class L fuse; 300kA interrupting rating – self-certified, UL witnessed tests; UL listed; Mains; High-grade silica filler ensures fast arc quenching