Fuses

High-visibility orange label gives instant brand recognition; 300kA interrupting rating – self-certified, UL witnessed tests; Lighting, heating & general loads; Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts”; Circuit breaker back-up; Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA; DC listed to UL standard 248 (100-2000A); CSA certified to standard C22.2 No. 248.10 (601-6000A); Mains; UL listed to standard 248-10 File E2137; High-grade silica filler ensures fast arc quenching; UL listed; Pure silver links ensure lowest let-thru current and longer fuse life; Fiberglass body provides dimensional stability in harsh industrial settings; Metal-embossed date and catalog number for traceability and lasting identification; 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; Feeders; Rejection-style design prevents replacement errors; 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; Recommended for Arc Flash energy reduction

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

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

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

DC listed to UL standard 248 (100-2000A); 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; 300kA interrupting rating – self-certified, UL witnessed tests; Fiberglass body provides dimensional stability in harsh industrial settings; UL listed to standard 248-10 File E2137; Mains; 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; 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; High-visibility orange label gives instant brand recognition; Circuit breaker back-up; Feeders; Rejection-style design prevents replacement errors; High-grade silica filler ensures fast arc quenching; Recommended for Arc Flash energy reduction; UL listed; Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts”; Lighting, heating & general loads; CSA certified to standard C22.2 No. 248.10 (601-6000A); Large motors; Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA; Pure silver links ensure lowest let-thru current and longer fuse life