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Fuses
L TD FUSE 600V 1000A A4BQ
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
L TD FUSE 600V 900A A4BQ
Rejection-style design prevents replacement errors; Pure silver links ensure lowest let-thru current and longer fuse life; Metal-embossed date and catalog number for traceability and lasting identification; 300kA interrupting rating – self-certified, UL witnessed tests; CSA certified to standard C22.2 No. 248.10 (601-6000A); 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; Reduced inventory because A4BQ can replace all older types of Class L fuses now in-service; High-grade silica filler ensures fast arc quenching; UL listed; Circuit breaker back-up; 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; Lighting, heating & general loads; UL listed to standard 248-10 File E2137; Mains; DC listed to UL standard 248 (100-2000A); High-visibility orange label gives instant brand recognition; Feeders; Recommended for Arc Flash energy reduction; 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
600V 900A CLASS L TD FUSEW/TA
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; Mains; High-visibility orange label gives instant brand recognition; Fiberglass body provides dimensional stability in harsh industrial settings; Large motors; CSA certified to standard C22.2 No. 248.10 (601-6000A); Recommended for Arc Flash energy reduction; Circuit breaker back-up; DC listed to UL standard 248 (100-2000A); 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; Metal-embossed date and catalog number for traceability and lasting identification; UL listed; Lighting, heating & general loads; UL listed to standard 248-10 File E2137; Feeders; Rejection-style design prevents replacement errors; Pure silver links ensure lowest let-thru current and longer fuse life; 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; High-grade silica filler ensures fast arc quenching
L TD FUSE 600V 1000A A4BT
Blade-stamped catalog numbers for permanent identification; Transformers; CSA Certified to Standard C22.2, No. 248.68; Self-certified for DC per UL248 (601-2000); Motors; Motor controllers; UL Listed to Standard 248-10, File E2137; Mains; Glass melamine body and plated terminals provide superior reliability in harsh environments; Feeders; Unique dimensions prevent replacement by other fuse classes.
L TD FUSE 600V 1000A A4BY
Circuit Breakers; Feeders; Load centers; Metering Centers; DC Tested to UL 248 limits (Mersen Self-Certified); Blade-stamped catalog numbers for permanent identification; Glass melamine body and plated terminals provide superior reliability in harsh environments; Unique dimensions prevent replacement by other fuse classes; Switchboards; Mersen Self-Certification, UL Listed to Standard 248-10, File E2137; Panelboards; Mains; CSA Certified to Standard C22.2, No. 248.10 IEC 269-2-1
93957-FUSE,FORM 480
Circuit Breakers; Blade-stamped catalog numbers for permanent identification; Load centers; CSA Certified to Standard C22.2, No. 248.10 IEC 269-2-1; Feeders; Mersen Self-Certification, UL Listed to Standard 248-10, File E2137; Glass melamine body and plated terminals provide superior reliability in harsh environments; Metering Centers; Switchboards; Unique dimensions prevent replacement by other fuse classes; Panelboards; DC Tested to UL 248 limits (Mersen Self-Certified); Mains
L TD FUSE 600V 1100A A4BY
Unique dimensions prevent replacement by other fuse classes; Feeders; Load centers; Panelboards; Mains; Switchboards; Glass melamine body and plated terminals provide superior reliability in harsh environments; DC Tested to UL 248 limits (Mersen Self-Certified); Mersen Self-Certification, UL Listed to Standard 248-10, File E2137; CSA Certified to Standard C22.2, No. 248.10 IEC 269-2-1; Circuit Breakers; Metering Centers; Blade-stamped catalog numbers for permanent identification
L TD FUSE 600V 1200A A4BY
Unique dimensions prevent replacement by other fuse classes; CSA Certified to Standard C22.2, No. 248.10 IEC 269-2-1; Load centers; Mersen Self-Certification, UL Listed to Standard 248-10, File E2137; DC Tested to UL 248 limits (Mersen Self-Certified); Blade-stamped catalog numbers for permanent identification; Glass melamine body and plated terminals provide superior reliability in harsh environments; Metering Centers; Mains; Circuit Breakers; Switchboards; Feeders; Panelboards
600V 1000A CLASS L TD FUSE W/T
Feeders; 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; High-grade silica filler ensures fast arc quenching; Rejection-style design prevents replacement errors; CSA certified to standard C22.2 No. 248.10 (601-6000A); Reduced inventory because A4BQ can replace all older types of Class L fuses now in-service; 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; 300kA interrupting rating – self-certified, UL witnessed tests; Metal-embossed date and catalog number for traceability and lasting identification; Fiberglass body provides dimensional stability in harsh industrial settings; Time-delay for high inrush loads such as motors and transformers, without nuisance opening; High-visibility orange label gives instant brand recognition; DC listed to UL standard 248 (100-2000A); Circuit breaker back-up; Mains; Recommended for Arc Flash energy reduction; Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts”; UL listed; Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA; Large motors
L TD FUSE 600V 1200A A4BQ
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