Blue Sea Systems Bussmann Series 187 Circuit Breaker 50 Amp 7139

Surface mount thermal circuit breaker combines switching & circuit protection into one device.

• Blue Sea 187 series surface mount circuit breaker
• 50 amps DC rating
• Bright yellow reset lever for visual identification of open circuit
• Ideal for main circuit protection of large size battery banks
• Combines switching and circuit protection into a single device
• Trip-free design cannot be held ON during fault current condition
• Not to be used where high inrush currents are expected
• Type III class switchable/manual reset
• 48 volts DC maximum voltage
• 5000 amps interrupt capacity @ 12 volts DC
• 3000 amps interrupt capacity @ 24 volts DC
• 1500 amps interrupt capacity @ 42 volts DC
• 5/16-18 terminal studs accepts up to 1/0 AWG heavy duty wire
• Waterproof for use in areas that may experience water spray
• Recessed mounting holes for clean appearance
• #10 (M5) mounting screw size
• 2.323 in. width x 3.439 in. height x 1.797 in. depth
• SAE J1171 ignition protected safe for installation aboard gasoline powered boats
• CE marked
• IP66 protected against ingress of dust and water from heavy seas