UL Class Fuse, J Class, A4J Series, Fast-Acting, 45A, 600V AC MPN:A4J45
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In Stock
Free Shipping
In Stock
SKU
510-G9039989
UL Class Fuse, J Class, A4J Series, Fast-Acting, 45A, 600V AC
Protect your electrical systems with Mersen's A4J Series Class J fuse, designed for fast-acting protection against overcurrent conditions. Rated for 45A and 600V AC, this fuse is ideal for applications where swift response is critical, such as in industrial machinery, commercial equipment, and power distribution systems. Its compact size and reliable performance make it a versatile choice for a wide range of industries, including manufacturing, construction, and oil and gas. With its fast-acting technology and high interrupting capacity, this fuse ensures safe and efficient operation of your electrical systems.
Top product features:
- Fast-Acting
- UL Class Fuse
- 600V AC Rating
Top product applications:
- Protection of industrial control circuits
- Protection of motors and generators
- Protection of power distribution panels
CLASS J FUSE 600V 45A
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 75 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 0.24
- Package Width: 0.22
- Package Height: 0.55
- Package Weight: 0.18
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 11, 2026 5:27pm UTC
Category: Fuses and Accessories