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Catalog Number Series 187 Marine Rated Circuit Breaker
Single Pole Thermal Type Breakers  
Applications Typically used in DC power systems in marine applications (as a main or branch circuit breaker), truck and bus systems, RV systems, add-on protection for accessories, lift gates, etc. This unit is external ignition protected and weatherproof.
Rating 25-150A, 48Vdc
Interrupt Rating Main Breaker Protection Interrupt Rating (5kA@ 14Vdc, 3kA@28Vdc and 1.5kA@ 48Vdc).
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 Black UL-rated 94V0 thermoset plastic body. Cover and lever are UL-rated 94V0 thermoplastic
Marking Standard marking includes amp/volt ratings. Custom markings also available
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