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Sierra 18-69550 50 Amp Marine Circuit Breaker

Manufacturer

Picture for manufacturer Sierra

Part Number

118-69550
6 reviews
Sale Price

$44.22

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-69550 is a 50-amp marine-grade circuit breaker designed for reliable electrical protection in demanding marine environments. This push-button resettable circuit breaker provides essential overcurrent protection for internal electrical and ignition systems on inboard and stern drive engines.

Key Features:

  • 50-amp rating for medium to heavy-duty marine electrical systems
  • Ignition protected for safe use aboard gasoline-powered vessels
  • Push-to-reset manual operation for easy recovery after trip
  • Trip-free safety design prevents override during fault conditions
  • Rated for 32V DC and 120V AC marine applications
  • Includes mounting hardware for easy installation

OEM Cross-References: Replaces Volvo Penta 3854164 and 865827T, MerCruiser/Mercury 88-11178A01, 88-806950, and 88-11178. This direct replacement circuit breaker meets or exceeds original equipment specifications and is backed by Sierra's quality assurance.

Sierra Marine has been the aftermarket leader in marine engine parts for decades, offering comprehensive coverage for all major marine engine brands with products that deliver reliable performance and durability in harsh saltwater and freshwater environments.

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Incrediblely fast shipping and best price I could find for the helmet. Very pleased!

Once again a great experience was had when I ordered parts from you. I don't know how you do it but you manage to have the best price and service whenever I'm looking for parts. Best regards, Peter Roberts.

Super fast shipping, definitely gonna buy again

Very satisfied with the amount of time it took to get delivery and the quality of the product

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