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White cylindrical ceramic fuse with spiral element, 80A 250V

OEM Industries

OEM Industries RGS4AD 250GH 80A 250V Spiral-style ceramic fast blow fuse

SKU CH-M2YR-P7MT8

An 80 A, 250 V spiral-style ceramic fast-blow fuse for circuit protection

  • Amperage80
  • Product typeCircuit Protectors
  • 80 A rating protects circuits from dangerous over-current
  • 250 V rating suits high-voltage generator and industrial systems
  • Spiral-style ceramic body withstands extreme heat during fault conditions
  • Fast-blow action interrupts shorts in milliseconds to limit damage
  • aR classification provides semiconductor-grade protection for sensitive electronics

RGS4AD 250GH 80A 250V fuse

The OEM Industries RGS4AD 250GH is a spiral-style ceramic fast blow fuse rated at 80A and 250V. It functions as a circuit protector in the Automotive & Tools > Generators & Electrical Supplies category. The component is supplied new and carries the MIRO series designation.

Suitable applications and limits

This fuse suits circuits that require an 80A aR rated device with fast blow characteristics in a spiral-style ceramic body. Buyers who need a different current rating, a slower blow speed, or a non-ceramic housing should look at other parts. The product is a single fuse with no additional accessories included.

Decisive specification

The single specification that decides fit is the 80A aR 250V rating combined with the fast blow action. Only circuits designed for exactly this amperage, voltage, and response time should use this part.

How it compares

Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.

Price $46.99
Cheaper than about 58% of the 1,135 comparable items (median $54.99).

Specifications

Product
Product lineRGS4AD 250GH
Model nameRGS4AD 250GH
Product typeCircuit Protectors
Power
Amperage80

Questions about this item

How much heat does the 80 A ceramic fuse dissipate when it runs continuously at full load?

The spiral-style ceramic body is designed to handle the rated current without overheating under normal conditions.

What existing holder or block must I already have to install this 80 A fuse?

It fits standard holders that accept spiral-style ceramic fuses with a 250 V rating.

Will this 250 V fast-blow fuse coordinate with older 250 V circuit breakers already in my panel?

Its fast-blow characteristic provides quick interruption, so it works alongside existing 250 V breakers for selective protection.

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