Fuses

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

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

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

DC listed to UL standard 248 (100-2000A); UL listed; High-grade silica filler ensures fast arc quenching; UL listed to standard 248-10 File E2137; Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts”; Circuit breaker back-up; Mains; Feeders; Metal-embossed date and catalog number for traceability and lasting identification; Pure silver links ensure lowest let-thru current and longer fuse life; Recommended for Arc Flash energy reduction; 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; Rejection-style design prevents replacement errors; Reduced inventory because A4BQ can replace all older types of Class L fuses now in-service; Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA; Fiberglass body provides dimensional stability in harsh industrial settings; 300kA interrupting rating – self-certified, UL witnessed tests; High-visibility orange label gives instant brand recognition; Large motors; 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; CSA certified to standard C22.2 No. 248.10 (601-6000A)

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

Recommended for Arc Flash energy reduction; CSA certified to standard C22.2 No. 248.10 (601-6000A); Lighting, heating & general loads; 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; High-visibility orange label gives instant brand recognition; Pure silver links ensure lowest let-thru current and longer fuse life; 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; Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA; Feeders; Optional mechanical TA indicator (100-6000A). Please contact factory for special trigger actuator; High-grade silica filler ensures fast arc quenching; Circuit breaker back-up; 300kA interrupting rating – self-certified, UL witnessed tests; Metal-embossed date and catalog number for traceability and lasting identification; UL listed to standard 248-10 File E2137; Mains; UL listed; Rejection-style design prevents replacement errors; 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”; Large motors

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

Circuit breaker back-up; Feeders; Large motors; 300kA interrupting rating – self-certified, UL witnessed tests; Fiberglass body provides dimensional stability in harsh industrial settings; High-visibility orange label gives instant brand recognition; High-grade silica filler ensures fast arc quenching; Recommended for Arc Flash energy reduction; Optional mechanical TA indicator (100-6000A). Please contact factory for special trigger actuator; 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; CSA certified to standard C22.2 No. 248.10 (601-6000A); Pure silver links ensure lowest let-thru current and longer fuse life; DC listed to UL standard 248 (100-2000A); 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; UL listed; Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts”; Reduced inventory because A4BQ can replace all older types of Class L fuses now in-service; Rejection-style design prevents replacement errors; UL listed to standard 248-10 File E2137

UL listed; 300kA interrupting rating – self-certified, UL witnessed tests; Fiberglass body provides dimensional stability in harsh industrial settings; Large motors; Metal-embossed date and catalog number for traceability and lasting identification; CSA certified to standard C22.2 No. 248.10 (601-6000A); Mains; Circuit breaker back-up; Recommended for Arc Flash energy reduction; 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; Rejection-style design prevents replacement errors; 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; High-visibility orange label gives instant brand recognition; High-grade silica filler ensures fast arc quenching; Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA; DC listed to UL standard 248 (100-2000A); UL listed to standard 248-10 File E2137; Feeders; 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”; Optional mechanical TA indicator (100-6000A). Please contact factory for special trigger actuator; Lighting, heating & general loads

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