Mersen

Mersen A4BQ3000 3000A 600V Class L Time-Delay Fuse

Name: Mersen A4BQ3000 3000A 600V Class L Time-Delay Fuse
Brand: Mersen
SKU: A4BQ3000

Part Number: A4BQ3000

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The A4BQ Series includes A4BQ3000, rated at 3000A. The datasheet specifies 600V AC / 500V DC and 200kA AC / 100kA DC interrupting capability. The series is intended for applications needing 4-second time delay at 500% rating and very high current limitation.

Rated Current3000A

Rated Voltage600V AC / 500V DC

Breaking Capacity200kA AC / 100kA DC

PackageClass L

Tags

A4BQ Series A4BQ3000 class l Mersen time-delay

The Mersen A4BQ3000 combines a 3000A rating with the protection characteristics of the A4BQ Series. Selection data centers on a 600V AC / 500V DC voltage rating and 200kA AC / 100kA DC interrupting rating. A key selection characteristic is 4-second time delay at 500% rating and very high current limitation. The Class L format uses blade terminals with cartridge/clip mounting. Typical selection contexts include Lighting & Heating, Circuit Breaker Backup, UPS DC Links. Check the official Mersen datasheet before final equipment coordination.

Technical Specifications

Part Number: A4BQ3000
Manufacturer Part Number: A4BQ3000
Series: A4BQ Series
Fuse Type: Current-Limiting Time-Delay Class L Fuse
Current Rating: 3000A
Voltage Rating: 600V AC / 500V DC
AC / DC: AC/DC
Breaking Capacity: 200kA AC / 100kA DC
Package / Dimensions: Class L
Mounting: Cartridge / Clip
Application: Circuit Breaker Protection · Feeder circuits · Large Motor Branch Circuits · Lighting & Heating · Switchboard Mains · UPS DC Links
Standard: CSA C22.2 No. 248.10 · UL 248-10
Terminal Type: Blade
Fuse Speed: Time Delay
Utilization Class: Class L
Approvals: CSA · UL Listed
Certifications: UL Listed · CSA