Open Fuse Block, J UL Class, 600V AC/DC Volt Rating, 1 Poles, Box Lug MPN:64001J
Open Fuse Block, J UL Class, 600V AC/DC Volt Rating, 1 Poles, Box Lug
Protect your electrical systems with Mersen's reliable Open Fuse Block, designed for use with Class J fuses in 201 to 400A applications. This 600V AC/DC rated block features a non-indicating, non-rejection design with a spring-reinforced clip for secure connections. Compatible with a range of fuse series, this open fuse block is perfect for use in industrial settings, including manufacturing, oil and gas, and power generation. Its compact size and bolt-down mounting style make it easy to integrate into existing systems, providing a reliable and efficient solution for fuse management.
Top product features:
- Open design allows for easy access and maintenance
- Supports fuse types Class J
- Accepts wire sizes from 1000 AWG to 250 MCM
Top product applications:
- Overcurrent protection in industrial electrical panels
- Protection of electrical equipment from faults in commercial electrical installations
- Protection of electrical equipment from faults in residential electrical installations
Fuse Block, Fits Fuse Type Class J, Fuse UL Class J, 201 to 400 A, Number of Poles 1, 600V AC/DC, For Fuse Size 7 1/8 in L x 2 1/8 in dia, 7 1/8 in L x 2 in dia, Compatible Fuse Series A4J, AJT, DFJ, HSJ, JKS, JLS, JTD, JTD-ID, LDFJ, LPJ, LPJ-I, Series JFB, Non-Indicating, Non-Rejection, Fuse Block Design Open, Wire Range 1000 AWG to 250 MCM, Mounting Style Bolt-Down, Body Material Phenolic, Connector Type Box Lug, Height 3.75 in, Width 4 in, Length 8 in, Spring Reinforced Clip Yes
Additional Information
- Country of Origin: MX
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 13.00
- Package Width: 4.40
- Package Height: 4.40
- Package Weight: 3.83
Product info last updated on January 29, 2026 8:01pm UTC
Category: Fuses and Accessories