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Mersen A4BQ400 Dual Element Class L Non-Rejection Current-Limiting Time Delay Fuse 400 Amp 600 Volt AC 500 Volt DC Amp-Trap 2000®

SKU: 104438
Mersen Amp-Trap 2000® A4BQ Class L Current limiting time delay fuse is rated at 400 Amps and 600 Volt AC/500 Volt DC. Interrupt current rating of this fuse is 200 Kilo-Amps at 600 Volt AC and 100 Kilo-Amps at 500 Volt DC. Bolt-on mountable fuse has blade terminal connection. It has dual element that provides the best time delay performance. Cylindrical fuse features GMG body and silver-plated copper contact. It offers fastest operation under short-circuit conditions. Fuse offers time delay for high-inrush loads such as motors and transformers. It offers easy 2-to-1 selectivity for prevention of nuisance shutdowns and blackouts. This fuse comes in rejection style design to prevent replacement errors. It has high-visibility orange label that gives instant recognition. It is perfect for mains, feeders, large motors, lighting, heating and general loads, circuit breaker backup, UPS and battery circuits. Fuse is UL listed and CSA certified.
  • Most current limiting for lowest peak let-thru current even at fault currents up to 300 Kilo-Amps
  • Pure silver links ensure lowest let-thru current and longer fuse life
  • Reduced inventory because A4BQ can replace all older types of Class L fuses now in service
  • Metal-embossed date and catalog number for easier traceability and lasting identification
  • High-grade silica filler ensures fast arc quenching

Overview

Mersen Amp-Trap 2000® A4BQ Class L Current limiting time delay fuse is rated at 400 Amps and 600 Volt AC/500 Volt DC. Interrupt current rating of this fuse is 200 Kilo-Amps at 600 Volt AC and 100 Kilo-Amps at 500 Volt DC. Bolt-on mountable fuse has blade terminal connection. It has dual element that provides the best time delay performance. Cylindrical fuse features GMG body and silver-plated copper contact. It offers fastest operation under short-circuit conditions. Fuse offers time delay for high-inrush loads such as motors and transformers. It offers easy 2-to-1 selectivity for prevention of nuisance shutdowns and blackouts. This fuse comes in rejection style design to prevent replacement errors. It has high-visibility orange label that gives instant recognition. It is perfect for mains, feeders, large motors, lighting, heating and general loads, circuit breaker backup, UPS and battery circuits. Fuse is UL listed and CSA certified.

Specifications

List UOM Qty
1
Order UOM
ea
Size
2 Inch Dia x 8-5/8 Inch Length
sku
104438
Voltage Rating
600 Volt AC, 500 Volt DC
Type
Non-Rejection, Current-Limiting
Terminal Connection
Blade
Sub Brand
Amp-Trap 2000®
Series
A4BQ
Manufacturer Name
Mersen
Response Time
4 sec at 500% Rated Load
Mounting
Bolt-On
Item Name
Time Delay Fuse
Interrupt Rating
200 Kilo-Amp at 600 Volt AC, 100 Kilo-Amp at 500 Volt DC
Indication
Non-Indicating
Fuse Class
L
Element Type
Dual
UPC
78200193068
Standards
UL Listed Standard 248-10 File E2137, CSA Certified Standard C22.2 No. 248.10
Amperage Rating
400 Amp
Construction
GMG Body
Body Style
Cylindrical
GTIN
782001930684
Brand Name
Mersen
Color Code
No
Manufacturer Part Number
A4BQ400
Energy Star Flag
No
Country of Origin
Mexico
RoHS Flag
Yes
UNSPSC
39121606
Contact Material
Silver Plated Copper
Actuator
No
Phase
No
Pending Enrichment
No

Documents

Brochure Catalog
Technical Drawing
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