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The MERSEN OTS80 is a Fuse OTS - Class K5 - Fast-Acting fuse, designed for 600VAC and 300VDC applications with an 80A blade. This Amp-Trap fuse provides reliable protection for feeders, branch circuits, resistive heating, and residential/small commercial installations. It safely interrupts short circuit currents up to 50,000 amperes.
The MERSEN OTS80 fuse offers fast-acting, low-cost protection with a high interrupting rating, suitable for various applications.
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.
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