Fuse Amp-Trap 2000® 600V 4000A Time-Delay Class L A4BQ Series TA Indicator
Product Info
Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA; 300kA interrupting rating – self-certified, UL witnessed tests; Metal-embossed date and catalog number for traceability and lasting identification; Rejection-style design prevents replacement errors; High-grade silica filler ensures fast arc quenching; Mains; 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; UL listed; 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); Recommended for Arc Flash energy reduction; UL listed to standard 248-10 File E2137; Circuit breaker back-up; 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; 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; Large motors; Lighting, heating & general loads; Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts”; High-visibility orange label gives instant brand recognition
Item Specifications
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200 kA
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4000 A
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GMG
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Silver-Plated Copper
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Blade
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5.75 in
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Class L
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Yes
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TA Indicator
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GMG
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10.75 in
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Bolted
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Bolted
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5.75 in
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10.75 in
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25.7 lb
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600 V
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600 V
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Yes
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5.75 in
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11.75 in
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1 Each
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26.99 lb
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6 in
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Time Delay
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Silver-Plated Copper
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Blade
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25.7 lb