The Mersen A4BQ1000 is a 1000 Amp, 600 Volt, Class L time delay fuse. This Amp-Trap 2000® fuse is time-delay for high inrush loads such as motors and transformers, without nuisance opening. It has a 300kA interrupting rating and is recommended for Arc Flash energy reduction. Pure silver links ensure lowest let-thru current and longer fuse life.
Time-delay for high inrush loads such as motors and transformers, without nuisance opening
300kA interrupting rating - self-certified, UL witnessed tests
Most current-limiting for lowest peak let-thru current even at fault currents up to 300kA
Product Highlights
The Mersen A4BQ1000 fuse provides superior protection to service entrance equipment and prevents nuisance shutdowns.
Product Information
Standard Information
Brand: MERSEN
Manufacturer Part Number: A4BQ1000
Technical Specifications
Brand
Mersen
MPN
A4BQ1000
Fuse Type
Time Delay
Sub Brand
Amp-Trap 2000®
Voltage Rating
600V
Amperage Rating
1000 A
Class
Class L
Connection
Blade
Interrupt Rating
200 kA @ 600 V
Mounting
Bolted
Type
Class L
Product Name
Low Voltage UL Power Fuse
Certifications
CSA,UL
Stripped Catalog Number
A4BQ1000
Alternate Catalog Number
A4BQ1000
Application
Mains Feeders Large motors Lighting, heating & general loads Circuit breaker back-up DC rated: UPS DC links, battery disconnects, other DC applications
Standard
A4BQ (100-6000) UL listed to standard 248-10 File E2137 DC listed to UL standard 248 (100-2000A) CSA certified to standard C22.2 No. 248.10 (601-6000A) A4BQ (100-6000) - TA UL listed
Body Material
Glass
Contact Material
Silver-Plated Copper
Current Rating
1000 A
Diameter
1.063 in
Primary Type
Single Use Fuses
Series
Amp-Trap 2000 A4BQ Series
Speed
Time Lag sec
Standards
UL Recognized to Standard 248-10, File E60314, UL Listed to Standard 248-10, File E2137 DC listed to UL Standard 248 CSA Certified to Standard C22.2, No. 248.10, UL Listed to Standard 248-10, File E2137 CSA Certified to Standard C22.2, No. 248.10