A4BQ1600 - Mersen 1600 Amp 600V Class L Time-Delay Current-Limiting Fuse, Amp-Trap 2000 Series, UL/CSA Certified, 3" x 10-3/4", 300kA Interrupt Rating, Arc Flash Mitigating

A4BQ1600

A4BQ1600 is a Mersen Class L time-delay, current-limiting fuse designed for superior protection in demanding electrical applications.

This fuse features the industry's most current-limiting performance for Class L fuses, with a built-in 4-second time-delay to accommodate high inrush loads like motors and transformers without nuisance tripping. It offers the lowest peak let-thru current and energy, even at high fault currents, and is recommended for arc flash energy reduction. The rejection-style design prevents installation errors, and the high-visibility orange label ensures easy identification. The A4BQ1600 can replace older Class L fuses, simplifying inventory, and is constructed with pure silver links for long life and reliable performance.

Key Specifications
• Amperage: 1600A
• Voltage: 600V AC, 500V DC
• Poles: Single
• Mounting Type: Blade (Class L)
• Interrupt Rating: 300kA (AC, self-certified), 200kA (AC, UL listed), 100kA (DC)
• Series/Frame: Amp-Trap 2000
• Trip Unit: Time-delay (4 seconds at 500% rated current)
• Certifications: UL listed (248-10, E2137), CSA certified (C22.2 No. 248.10), UL recognized (100-600A)
• Physical Size: 3" diameter x 10-3/4" length
• Current Limiting: Most current-limiting Class L fuse available
• Arc Flash Mitigation: Recommended for arc flash energy reduction
• Construction: Pure silver links, fiberglass body, high-grade silica filler

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Specifications

• Part Number: A4BQ1600
• Manufacturer : Mersen
• Brand : Mersen
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Section : Fuses
• Family : Amp-Trap 2000
• Type : A4BQ
• Voltage : 600
• Amperage : 1600
• AIC rating : 200kA@600V
• Diameter : 3.5
• Class Rating : L
• Barrels : 1

Product Data

• UPC : 782001939403
• GTIN : 00782001939403
• Country of Origin : Mexico
• Dimensions : x 10-3/4 in x
• Weight : 6
• Certification : CSA, UL