Stinger SCBM150 150A Marine-Grade Resettable Circuit Breaker Sealed Weatherproof Marine-Certified Ignition Protection Manual Easy Reset and Disconnect 5/16" Ring Terminals Marine Powersports Off-Road and 4WD Applications The Stinger SCBM150 is a 150-amp marine-grade resettable circuit breaker. Fully sealed and weatherproof, with marine-certified ignition protection for installation in fuel-vapour environments. Manual easy reset and disconnect — no fuse replacement required after a trip. Both terminals accept 5/16" ring terminals. Suited to marine, powersports, off-road, and 4WD applications. Product overview The SCBM150 provides 150 amps of overcurrent protection in a sealed, weatherproof housing built for marine and powersports environments. Marine-certified ignition protection confirms suitability for installation in fuel-vapour areas on boats and marine vessels where ignition-protected equipment is required. After a trip, the breaker resets manually restoring full circuit protection without replacing any components. The disconnect function allows the circuit to be manually opened for maintenance or isolation independent of an overcurrent event. Both terminals accept 5/16" ring terminals, compatible with heavy-gauge marine and automotive wiring. Suitable for boat main power feeds, accessory circuits, high-current car audio amplifier feeds, ATV and UTV power distribution, and 4WD auxiliary circuits. Features and benefits 150A circuit protection: Overcurrent protection for high-current marine and powersports circuits including main feeds and accessory circuits. Fully sealed housing: Prevents moisture, salt spray, and debris ingress suitable for direct exposure in marine and off-road environments. Marine-certified ignition protection: Safe for installation in fuel-vapour environments on boats and marine vessels. Weatherproof: Rated for rain, spray, humidity, and temperature extremes typical of marine and outdoor powersports use. Manual easy reset and disconnect: Resets after a trip without replacing components. Also manually opens the circuit for maintenance or isolation. 5/16" ring terminal compatibility: Both terminals accept standard 5/16" ring terminals for heavy-gauge marine and automotive cable. Technical specs Specification Detail SKU SCBM150 Brand Stinger Type Resettable circuit breaker Amp Rating 150A Terminal Size 2 x 5/16" ring terminals Sealing Sealed marine and powersports Weather Resistance Weatherproof Ignition Protection Marine-certified Reset Manual easy reset and disconnect Application Marine, powersports, off-road, 4WD Frequently asked questions What is the difference between a circuit breaker and a fuse? A fuse is a one-time protection device that must be replaced after it blows. A circuit breaker trips when the current limit is exceeded and can be manually reset, restoring circuit protection without replacing any component. Is the SCBM150 safe for use on a boat? Yes. The SCBM150 carries marine-certified ignition protection, making it safe for installation in marine environments including areas where fuel vapour may be present. It is also fully sealed and weatherproof for marine conditions. What does easy reset mean on this circuit breaker? After the breaker trips due to an overcurrent event, it can be reset manually restoring full circuit protection without replacing any components. The disconnect function also allows the circuit to be manually opened for maintenance or isolation without waiting for an overcurrent event. What terminal size does the SCBM150 use? The SCBM150 uses 5/16" ring terminals on both connection points, compatible with standard heavy-gauge marine and automotive wiring. Can the SCBM150 be used in car audio or 4WD applications? Yes. While built to marine-grade standards, the SCBM150 suits high-current car audio power feeds, 4WD auxiliary circuits, and any application requiring a sealed, weatherproof, resettable 150A circuit breaker.
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