Install Bay E-CB200MR 200 Amp Waterproof Manual Reset Circuit Breaker IP67

The Install Bay E-CB200MR is a 200-amp manual reset circuit breaker built for demanding automotive, marine, and powersports electrical installations. Housed in an impact-resistant polycarbonate body, this circuit breaker delivers reliable overcurrent protection without the hassle of replacing blown fuses. Its IP67-rated waterproof design makes it ideal for use in engine compartments, bilge areas, and other wet or exposed environments.

When a fault or short circuit occurs, the circuit breaker trips instantly to protect connected electronics and wiring. A reset lever clearly indicates a tripped condition, and restoring power is as simple as returning the lever to its normal position. A separate push-button disable switch allows you to manually cut circuit power at any time — ideal for service, maintenance, or security purposes.

Key Features:

• 200-amp continuous current rating
• IP67-rated waterproof, sealed housing for engine compartments and wet area installations
• Ignition protected — safe for use in fuel vapor-prone environments
• Reset lever provides clear visual indication of fault/tripped condition
• Push-button disable switch for manual circuit disconnection
• Two 3/8" (0.375") diameter threaded posts with lock-washer nuts for input and output wire connections
• Accepts ring terminals or bare-ended wire
• Rubber protective caps included to shield terminals from corrosion
• Mounting base with two holes for screw or wire-tie installation
• Compact footprint — under 3" x 2" mounting area
• Sold individually

The E-CB200MR is part of Install Bay's high-amp circuit breaker lineup, commonly used in car audio amplifier systems, marine auxiliary circuits, RV battery installations, and high-draw accessory wiring. Its combination of waterproof construction, ignition protection, and manual control make it a professional-grade solution for any heavy-duty 12V or 24V DC electrical build.