
Mechanical Products waterproof circuit breakers are designed for dependable overcurrent protection in harsh environments where moisture, dirt, vibration, and corrosion are common. These circuit breakers are used across marine, truck, bus, RV, agricultural equipment, liftgate, and other severe-duty DC applications.
MP offers waterproof circuit breaker solutions in a range of styles and amperages, including high amp, push-to-reset, switchable, and branch disconnect designs. Depending on series, options include Type I, and Type III protection, panel mount and surface mount configurations, ignition protection, visible trip indication, and ratings up to 300 amps.
Explore the MP waterproof circuit breaker series below to compare features, mounting styles, and current ranges for your application.

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