Open Fuse Block, R UL Class, 3 Poles, 250V AC/DC Volt Rating MPN:20318R
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Free Shipping
In Stock
SKU
510-G9034949
Open Fuse Block, R UL Class, 3 Poles, 250V AC/DC Volt Rating
Protect your electrical systems with the Mersen Open Fuse Block, a reliable and efficient solution for 3-pole applications. Rated for 250V AC/DC, this fuse block is ideal for use in various industries, including industrial automation, renewable energy, and manufacturing. Its robust design ensures safe and reliable operation, while its compact size makes it easy to integrate into existing systems. With a lead time of 50 days, you can quickly get the protection you need for your critical systems. Perfect for applications requiring UL Class R certification, this fuse block is a trusted choice for electrical engineers and technicians.
Top product features:
- Protects against overcurrent by opening at 30A
- Has a 3-pole design for safe and reliable operation
- Meets UL Class R standards for high-performance applications
Top product applications:
- Overcurrent protection in industrial control panels
- Protection of motors and generators in electrical power systems
- Distribution board circuit protection
R FUSE BLOCK 250V 30A 3P SR
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 50 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.40
- Package Width: 0.62
- Package Height: 0.61
- Package Weight: 0.36
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 11, 2026 5:16pm UTC
Category: Fuses and Accessories