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Mersen A4BQ400 Amp-Trap 2000 SmartSpot Power Fuse
Part Number # A4BQ400
SKU # 2326115
$1495.74 / Each
$3996.04/Each
Mersen A4BQ400 Key Features
Brand: Mersen
Part Number # A4BQ400
SKU #2326115
Amperage Rating: 400, 400 A
Body Type: Cylindrical
Class: L
Indicating/Non-Indicating: Non-Indicating
Interrupt Rating: 200, 200 kA
Rejection/Non-Rejection: Rejection
Response Time: 4 s at 500%
Series: A4BQ
Terminal Type: Blade
Type: Current Limiting Low Voltage North American Time Delay
Voltage Rating: 600, 600 VAC
Country of origin: MX
Material: Fiberglass
Mounting type: Bolt-On, Bolted-On
Manufacturer Name: MERSEN
UNSPSC: 39121627
UPC: 00782001930684
$1495.74 / Each
$3996.04/Each
- Mersen AMP-TRAP 2000 SmartSpot Power Fuse, Current Limiting Low Voltage North American Time Delay, Series: A4BQ, Non-Indicating, Rejection, 400 A, 600 VAC, 200 kA Interrupt, Class: L, 4 s at 500% Response, Blade Terminal, Bolted-On Mounting, Cylindrical Body, Dual Element, Fiberglass, 2 in Dia x 8-5/8 in L Body
A4BQ400 Application
Mains, Feeders, Large Motors, Lighting, Heating and General Loads, Circuit Breaker Back-Up, UPS and Battery Circuits ApplicationsA4BQ400 Item Features
- 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
- 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
A4BQ400 Standards
CSA C22.2 No. 248.10|DC Listed|RoHS Compliant|UL 248|UL 248-10 File No. E2137SKU #2326115Part Number #A4BQ400UNSPSC39121627UPC00782001930684