Fuses

Blown-fuse indication; Non-venting for silent operation; Current limitation; ANSI C37-41; Direct mount; Clip style mount; High interrupting capacity; Bus mount

Bus mount; Blown-fuse indication; Clip style mount; Current limitation; Non-venting for silent operation; High interrupting capacity; Direct mount; ANSI C37-41

Current limitation; Bus mount; High interrupting capacity; ANSI C37-41; Blown-fuse indication; Direct mount; Clip style mount; Non-venting for silent operation

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

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

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

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

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

DC UL Recognized Component UL File E60314; Heavy duty links; Rugged fiberglass body; DC UL Recognized 10A-600A@1500VDC L/R<2ms,100kA; 1500VAC/DC rated for wide range of applications; Mersen self certified 1000 VDC