UL Class Fuse, L Class, Time-Delay, 1900A, 600V AC, Non-Indicating MPN:A4BQ1900
UL Class Fuse, L Class, Time-Delay, 1900A, 600V AC, Non-Indicating
Protect your electrical system with Mersen's UL Class Fuse, a reliable and efficient solution for high-current applications. This time-delay fuse features a Class L rating, allowing it to handle 1900A of current while safely interrupting faults at 200kA. With a non-indicating design, it's ideal for use in applications where visual indication is not required. Suitable for use in AC systems up to 600V, this fuse is perfect for industrial settings, power distribution systems, and other high-current applications where reliability and safety are paramount. Its compact size and bolt-on design make it easy to integrate into existing systems.
Top product features:
- Time-Delay Capability
- Interrupt Rating of 100kA at 500V DC and 200kA at 600V AC
- Dual Element Design
Top product applications:
- Industrial Power Distribution Systems
- High-Current Motor Control Circuits
- Power Transformers and Switchgear
Fuse, 1,900 A, 600 V AC, 500 V DC, Class L, A4BQ Series, Non-Indicating, Time-Delay, Body Style Bolt-On, Fits Fuse Block Style Non-Rejection, Interrupt Rating 100kA at 500V DC, 200kA at 600V AC, Fuse Size 10-3/4 in L x 3-1/2 in dia, Length 10 3/4 in, Diameter 3 1/2 in, Equivalent Brand and Series Bussmann KRP-C, Littelfuse KLPC, Mersen A4BQ, Equivalent Series A4BQ, KLPC, KRP-C, Compatible Fuse Block Series Not Applicable, Body Material Melamine, Dual Element, Standards CSA, UL
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 60 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 12.30
- Package Width: 4.40
- Package Height: 4.10
- Package Weight: 8.70
Product info last updated on January 15, 2026 4:52am UTC
Category: Fuses and Accessories