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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®

  

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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
Item Name
Time Delay Fuse
Series
A4BQ
RoHS Flag
Yes
Interrupt Rating
200 Kilo-Amp at 600 Volt AC, 100 Kilo-Amp at 500 Volt DC
Manufacturer Name
Mersen
Response Time
4 sec at 500% Rated Load
Manufacturer Part Number
A4BQ400
Mounting
Bolt-On
Indication
Non-Indicating
GTIN
00782001930684
Amperage Rating
400 Amp
Energy Star Flag
No
Element Type
Dual
Body Style
Cylindrical
Brand Name
Mersen
Terminal Connection
Blade
Type
Non-Rejection, Current-Limiting
Voltage Rating
600 Volt AC, 500 Volt DC
UNSPSC
39121606
UPC
78200193068
Country Of Origin
Mexico
Contact Material
Silver Plated Copper
Construction
GMG Body
Color Code
No
Sub Brand
Amp-Trap 2000®
Standards
UL 248-10 E2137 Listed, CSA C22.2 No.248.10 Certified
Fuse Class
L
sku
104438
Phase
No
Actuator
No
Hazardous Materials Code
B

Documents

Brochure Catalog
Technical Drawing
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