Fuse Amp-Trap 2000® 600V 250A Time-Delay Class L A4BQ Series TA Indicator
Product Info
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
Item Specifications
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200 kA
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250 A
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GMG
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Silver-Plated Copper
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Blade
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2 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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8.63 in
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Bolted
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Bolted
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2 in
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8.63 in
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2.8 lb
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600 V
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600 V
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500 V
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500 V
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Yes
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2.38 in
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8.75 in
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1 Each
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2.94 lb
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2.5 in
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Time Delay
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Silver-Plated Copper
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Blade
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2.8 lb