Waterproof and Weatherproof Circuit Breakers

 Series 17 Push-To-Reset Thermal Circuit Breaker: up to 200A

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The MP Series 17 Thermal Circuit Breakers are designed for branch circuit protection in industrial/commercial vehicle applications, including Construction, Agriculture, Truck, Bus, RV, Marine, Automotive Lifts, Battery Chargers and more.  Designed to protect wiring, lighting, batteries, motors, pumps, alternators, air compressors, inverters, converters and generators, where waterproof (IP 67) breakers are necessary, these high quality circuit protection devices offer a variety of mounting options to reduce installation time and costs. 

Available in ratings from 25 to 300 Amps, the 17 Series offers a robust thermoplastic material case enclosure, designed with superior moisture sealing, in Standard Surface and Panel Mount configurations, along with new Side By Side Surface and Easy Access 90° Panel Mount designs. Each configuration is available with 1/4” Terminal Studs, and the Surface Mount units are also designed with Heavy Duty 3/8” Diameter Stainless Steel Terminal Studs. All are available with stainless steel sems nuts. The termination stud spacing has been designed to accept standard ring terminal configurations.  Priced competitively, these high-quality breakers are assembled right here, in the USA, with minimal lead time required.

Visit the full  Series 17 Product Page Download Series 17 Data Sheet


 Series 18 Push-To-Reset Thermal Circuit Breaker

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Available in a wide amperage range, the MP Series 18 Push-To-Reset Thermal Circuit Breaker is available in both manual and automatic reset configurations.  This Push-To-Reset Circuit Breakers is a trip-free device, and incorporates a "Double-Break" design allowing it to achieve an increased short-circuit interruption capability.  The weatherproof and ignition-protected characteristics are well-suited for applications in marine, heavy equipment, trucks/busses, and battery chargers.  

Visit the full Series 18 Product Page  


Download Series 18Data Sheet


 Series 19 Push-To-Reset Thermal Circuit Breaker


The Series 19, developed, designed, and manufactured in the U.S.A., is used in accessory or auxiliary direct circuit (DC) electrical systems operating in harsh environments to provide protection in the event of overload and, or short circuit interruptions.  The Series 19 is offered in 25 to 200 amps and is designed to meet many regulatory specifications, including IP67 and IP69K water ingress protection.  MP’s new LED tripIDTM is available in the Series 19 as a vertically integrated visual alert for a tripped circuit condition.

Visit the full  Series 19 Product Page

Download Series 19 Data Sheet

Interested in learning more about the MP Waterproof Series 17, 18 or 19 lines of Circuit Breakers?  

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