40A Circuit Breaker (Marine, Resettable)

Sea Dog Marine

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MSRP: $12.49
$6.12
(You save $6.37 )
SKU:
S-D-420844-1
UPC:
035514420747
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Product Overview

Circuit Breaker 40 Amp Reset

Safeguard your valuable onboard electronics with the Sea Dog Marine Circuit Breaker 40 Amp Reset. This essential piece of safety equipment protects your boat's electrical system from overloads and short circuits, preventing costly damage and potential fire hazards. Enjoy peace of mind knowing your 12V or 24V system is shielded by a reliable, resettable breaker designed for the harsh marine environment.

Key Features

  • **Resettable Protection:** Eliminates the need to carry spare fuses, simply reset the breaker after an overload.
  • **Durable Construction:** Built with stamped brass, injection-molded nylon, and polycarbonate for long-lasting performance in harsh marine conditions.
  • **Ignition Protected:** Safe for installation on gasoline-powered boats.
  • **Versatile Compatibility:** Works with both 12V and 24V DC systems.
  • **Manual Reset Button:** Provides quick and easy recovery from overloads.
  • **Clear Identification:** Copper "power in" and silver "power out" posts ensure correct wiring.
  • **Compliant with Industry Standards:** Meets SAE J553 and SAE J1171 standards for safety and reliability.
  • **Optional Cover Available:** Add a splash-proof cover (sold separately, Sea Dog part #420840) for enhanced protection.

Specifications

Amps['20', '30', '40', '50']
Volts12 or 24
Cover Included['No', 'Yes', 'Breaker Cover Only']
A1-5/16"
B1-7/16"
C1-3/8"
D7/8"
Weight['.04', '.05', '.01']
Std. Pack['10 ea', '5 ea', '1 ea']

The Captain's Take

After years on the water, I've learned the hard way that a reliable circuit breaker is a must-have. The Sea Dog Marine Circuit Breaker is my go-to choice. Its rugged construction can handle the beating of the sea, and the resettable function saves time and hassle. It's a small investment that provides big protection for your boat's electrical system – a true essential for any serious boater.

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