High Amp marine rated circuit breakers are specifically designed to meet the needs of marine applications but can also be used for trucks, buses, RVs, solar system, battery chargers and DC audio systems.
High-amp Marine Rated Circuit BreakersOur Marine Rated Circuit Breakers are specifically designed to meet the needs of marine applications, offering ignition protection per ABYC E-11. Usable as an ON/OFF switch, they have corrosion-resistant plating on stainless steel terminals. The Series 187 Marine Rated Circuit Breaker features a manual reset with switchable function and is single pole thermal type, and incorporates a "Trip Free" design which cannot be held "ON" during faulty current conditions.
Rating Options | 50-300 Amps, 48V DC |
Interrupt Rating | 5000 Amps @ 12V DC, 3000 Amps @ 24V DC, 1500 Amps @ 42V DC |
Operating Temperature Rating | -40 °F (-40 °C) to 185 °F (85 °C) |
Storage Temperature Rating | -40 °F (-40 °C) to 260 °F (125 °C) |
Materials | Thermo-set Polyester |
Marking | Standard marking includes amp/volt ratings |
Terminal Stud Size | 5/16" - 18" |
Mounting Hole | Accept #10 (M5) Screw |
Ingress Protection Rating | IP66 |
Circuit Breaker Class | Type III - switchable/manual reset - trip free |