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A4BQ800 MERSEN 600V 800A L TD FUSE

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Description: Mersen AMP-TRAP® 2000 SmartSpot® Power Fuse, Current Limiting Low Voltage North American Time Delay, Series: A4BQ, Non-Indicating, Rejection, 800 A, 600 V AC, 200 kA Interrupt, Class: L, 4 s at 500% Response, Blade Terminal, Bolted-On Mounting, Cylindrical Body, Dual Element, Fiberglass, 2-1/2 in Dia x 8-5/8 in L Body

Manufacturer PN: A4BQ800

UPC:  78200193937

Kendall Electric Inc PN: 2489467

Invoice Description:

A4BQ800 MERSEN 600V 800A L TD FUSE


SPEC SHEET

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Mersen AMP-TRAP® 2000 SmartSpot® A4BQ800 Current Limiting Low Voltage North American Time Delay Power Fuse, 800 A, 600 V AC, 200 kA Interrupt, L Class, Cylindrical Body

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Description

Amp-Trap 2000 A4BQ fuses are 20 percent more current limiting than any other Class L fuse on the market. When correctly coordinated, they bring a superior level of protection to service entrance equipment. Downstream circuit components have maximum protection against short circuit let-thru current. A4BQ's built-in 4-second time-delay characteristic (at 500percent of rated current) accommodates harmless inrush currents with no nuisance opening.
Mersen AMP-TRAP® 2000 SmartSpot® Power Fuse, Current Limiting Low Voltage North American Time Delay, Series: A4BQ, Non-Indicating, Rejection, 800 A, 600 V AC, 200 kA Interrupt, Class: L, 4 s at 500% Response, Blade Terminal, Bolted-On Mounting, Cylindrical Body, Dual Element, Fiberglass, 2-1/2 in Dia x 8-5/8 in L Body

Specifications

 Amperage Rating 800 A
 Application Mains, Feeders, Large Motors, Lighting, Heating and General Loads, Circuit Breaker Back-Up, UPS and Battery Circuits Applications
 Body Size 2-1/2 in Dia x 8-5/8 in L
 Body Type Cylindrical
 Brand Name Mersen
 Class L
 Element Dual
 Indicating Non Indicating Non-Indicating
 Manufacturer Part Number A4BQ800
 Material Fiberglass
 Mounting Type Bolted-On
 Rejection Non Rejection Rejection
 Response Time 4 s at 500%
 Series A4BQ
 Standards/Approvals CSA C22.2 No. 248.10|DC Listed|RoHS Compliant|UL 248|UL 248-10 File No. E2137
 Terminal Type Blade
 Type Current Limiting Low Voltage North American Time Delay
 Voltage Rating 600 V AC

Features

▪ Metal embossed date and catalog number for traceability and lasting identification
▪ Fiberglass body provides dimensional stability in harsh industrial settings
▪ High grade silica filler ensures fast arc quenching
▪ Silver plated copper contact
▪ Fastest operation under short circuit conditions - let-thru currents are typically 20% lower, with a corresponding let-thru energy (clearing I2t) up to 40% lower than the next fastest class L fuse
▪ Time delay for high inrush loads such as motors and transformers, without nuisance opening
▪ 300 kA interrupting rating, self certified (UL witnessed)
▪ Most current limiting for lowest peak let-thru current, even at fault currents up to 300 kA
▪ Pure silver links ensure lowest let-thru current and longer fuse life
▪ Easy 2-to-1 selectivity for prevention of nuisance shutdowns and "blackouts"
▪ Rejection style design prevents replacement errors (when used with recommended fuse blocks)
▪ High visibility orange label gives instant recognition
▪ Reduced inventory because A4BQ can replace all older types of class L fuses now in service
 
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