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Fuses
L TD FUSE 600V 5000A A4BQ
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; Mains; High-grade silica filler ensures fast arc quenching; Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA; Lighting, heating & general loads; UL listed; Recommended for Arc Flash energy reduction; 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; Pure silver links ensure lowest let-thru current and longer fuse life; DC listed to UL standard 248 (100-2000A); Feeders; Fiberglass body provides dimensional stability in harsh industrial settings; Circuit breaker back-up; CSA certified to standard C22.2 No. 248.10 (601-6000A); Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts”; Metal-embossed date and catalog number for traceability and lasting identification; Large motors; 300kA interrupting rating – self-certified, UL witnessed tests; 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
600V 4001A L TD FUSE
Switchboards; Blade-stamped catalog numbers for permanent identification; Mains; DC Tested to UL 248 limits (Mersen Self-Certified); Unique dimensions prevent replacement by other fuse classes; CSA Certified to Standard C22.2, No. 248.10 IEC 269-2-1; Circuit Breakers; Mersen Self-Certification, UL Listed to Standard 248-10, File E2137; Panelboards; Load centers; Metering Centers; Glass melamine body and plated terminals provide superior reliability in harsh environments; Feeders
600V 4500A L TD FUSE
Switchboards; Blade-stamped catalog numbers for permanent identification; Mersen Self-Certification, UL Listed to Standard 248-10, File E2137; Unique dimensions prevent replacement by other fuse classes; DC Tested to UL 248 limits (Mersen Self-Certified); Mains; Circuit Breakers; Load centers; Glass melamine body and plated terminals provide superior reliability in harsh environments; Feeders; CSA Certified to Standard C22.2, No. 248.10 IEC 269-2-1; Panelboards; Metering Centers
L TD FUSE 600V 5000A A4BY
Glass melamine body and plated terminals provide superior reliability in harsh environments; Circuit Breakers; Load centers; Blade-stamped catalog numbers for permanent identification; Panelboards; Mersen Self-Certification, UL Listed to Standard 248-10, File E2137; CSA Certified to Standard C22.2, No. 248.10 IEC 269-2-1; Feeders; Switchboards; Mains; Metering Centers; DC Tested to UL 248 limits (Mersen Self-Certified); Unique dimensions prevent replacement by other fuse classes
93964-FUSE,FORM 480
Feeders; Circuit Breakers; Mersen Self-Certification, UL Listed to Standard 248-10, File E2137; Unique dimensions prevent replacement by other fuse classes; Panelboards; Blade-stamped catalog numbers for permanent identification; Metering Centers; Mains; CSA Certified to Standard C22.2, No. 248.10 IEC 269-2-1; DC Tested to UL 248 limits (Mersen Self-Certified); Load centers; Switchboards; Glass melamine body and plated terminals provide superior reliability in harsh environments