Skipper's Locker

Victron MEGA-fuse 175A/80V, Pack of 5

Brand:
Victron Energy
Part no:
CIP138175020

Where to buy

Specifications

Type
Fuse
Current rating
175 A
Maximum voltage
80 V

This is a package of five MEGA fuses from Victron Energy, sold as one multi-piece set. Each fuse is rated at 175 A and 80 V, which are the two figures to check against your cable and your battery bank voltage. Victron gives an approximate voltage drop of 110 mV and a cold resistance of 0.282 mΩ for the part, so the loss it adds is stated up front rather than left to guess.

Our take

A cold resistance of 0.282 mΩ with a 110 mV approximate drop means the fuse itself adds only a small, stated loss to the run. The 80 V rating covers battery banks up to that voltage, so check the 175 A rating against the cable it protects.

From our buying guide

On a boat subpart I covers, each ungrounded output conductor from a battery needs a manually reset, trip-free circuit breaker or fuse within 72 inches of the battery.

Check before you buy:

  • On a boat subpart I covers, a continuously energized ungrounded terminal needs a boot, nipple, cap, cover or shield.
  • Ignition protection on a charger or switch is the maker's statement, so read what it says and which standard it names.

Sources