




Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Mersen TRS250R is a 250 Amp, 600 Volt Class RK5 time delay fuse designed for overcurrent protection in various electrical applications. This fuse is ideal for safeguarding motors, transformers, and service entrance equipment. Its design includes features that effectively manage inrush currents during the startup of electrical systems.
This fuse provides reliable performance in demanding electrical environments. It meets UL and CSA standards for safety, making it a trusted choice among electricians and electrical engineers.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!


