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Fuse A4BQ - Class L - Time-Delay 600VAC 500VDC 2500A Blade Amp-Trap 2000®
Turtle Part Number
CS A4BQ2500
Manufacturer Name
Mersen
Manufacturer Part Number
A4BQ2500
UNSPSC
39121627
UNSPSC Category
Power fuse
Package Description
EACH
Package Quantity
1
Manufacturer
MERSEN
Manufacturer Item Status
Active
Application
Mains Feeders Large motors Lighting, heating & general loads Circuit breaker back-up DC rated: UPS DC links, battery disconnects, other DC applications
Interruption Rating
200
Mounting
Bolted
Connection
Blade
Voltage Rating
600
Amperage
2500
Size
10.75 x 4.5
Item Features 01
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
Item Features 02
Time delay for high inrush loads such as motors and transformers, without nuisance opening
Item Features 03
300 kA interrupting rating, self certified (UL witnessed)
Item Features 04
Most current limiting for lowest peak let-thru current, even at fault currents up to 300 kA
Item Features 05
Pure silver links ensure lowest let-thru current and longer fuse life
Item Features 06
Easy 2-to-1 selectivity for prevention of nuisance shutdowns and "blackouts"
Item Features 07
Rejection style design prevents replacement errors (when used with recommended fuse blocks)
Item Features 08
High visibility orange label gives instant recognition
Item Features 09
Reduced inventory because A4BQ can replace all older types of class L fuses now in service
Item Features 10
Metal embossed date and catalog number for traceability and lasting identification
