Fuse Amp-Trap 2000® 600V 3500A Time-Delay Class L A4BQ Series

Fuse Amp-Trap 2000® 600V 3500A Time-Delay Class L A4BQ Series The Amp-Trap 2000® A4BQ fuse is a Class L time-delay fuse designed for superior current-limiting protection in electrical distribution systems. It is suitable for applications including mains, feeders, large motors, lighting, heating, general loads, and circuit breaker back-up. This fuse is also rated for DC use in UPS DC links, battery disconnects, and other DC applications. As a product from a leading switchgear supplier, it provides enhanced protection for service entrance equipment and downstream components, minimizing short circuit let-thru current and accommodating harmless inrush currents with a built-in 4-second time-delay feature. Specifications Amperage Rating: 3500 A Voltage Rating: 600 V AC Interrupt Rating: 200 kA Fuse Class: Class L Connection Type: Blade Mounting Type: Bolted Dimensions: 10.75 in (Length) x 5.75 in (Width) x 5.75 in (Height) Insulation Material: GMG Product Weight: 2.5 lbs Manufacturer Part Number: A4BQ3500 Features 20% more current-limiting than other Class L fuses for superior protection 4-second time-delay at 500% of rated current to prevent nuisance openings during inrush Fastest operation under short circuit conditions with up to 40% lower let-thru energy 300kA interrupting rating, self-certified with UL witnessed tests Pure silver links for lowest let-thru current and extended fuse life Recommended for Arc Flash energy reduction Rejection-style design to prevent replacement errors High-visibility orange label for instant brand recognition Fiberglass body for dimensional stability in harsh industrial environments Metal-embossed date and catalog number for traceability Downloads & Links Spec Sheet Curves 1 Spec Sheet FR Drawings Curves 2 Curves 3