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The Mersen US3J1I is a 30 amp ULTRASAFE modular fuse holder designed for use with Class J fuses. This 1 pole unit supports voltages up to 600 VAC/VDC and accommodates wire sizes from fourteen to two AWG. The design meets IP20 standards, offering finger-safe protection, which adds safety during fuse installation or replacement.
This modular fuse holder simplifies fuse changes and offers a compact design suitable for various applications including motors, transformers, and control circuits.
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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