MERCURY 88-11178 Breaker Freshwater Amplifier Circuit 50-AMP KK-3-1 50CIRCUIT

( Manufacturer Part Number: 88-11178 ), ( Part Type: Circuit Breaker Amplifier )

Review MERCURY Genuine Oem Used 50circuit Breaker Freshwater fits MERCRUISER

The Mercury 88-11178 is a 50-amp circuit breaker specifically designed for MerCruiser freshwater applications. This circuit breaker is a crucial component of your boat's electrical system, ensuring the safety and reliability of your electrical components by preventing overloads and short circuits.

The KK-3-1 circuit breaker is a compact and robust design, constructed with high-quality materials to withstand the rigors of marine use. It features a rugged die-cast aluminum housing that is resistant to corrosion and water intrusion, ensuring a long service life even in the harshest marine environments.

The circuit breaker is rated for a current capacity of 50 amps, making it suitable for powering a range of electrical appliances and systems on your boat, such as air conditioning units, water heaters, and refrigerators. It is designed to trip automatically when the current flowing through it exceeds its rated capacity, preventing damage to your electrical components and ensuring the safety of your boat's occupants.

The KK-3-1 circuit breaker is easy to install, with clear markings on the housing to indicate the correct orientation and polarity for connection to your electrical system. It also features a convenient push-button trip mechanism, allowing you to manually test the circuit breaker and ensure that it is functioning properly.

This circuit breaker is also designed to meet the requirements of the National Marine Electric Code (NMEC) and the American Boat and Yacht Council (ABYC), ensuring that it meets the highest standards for marine electrical safety.

In summary, the Mercury 88-11178 KK-3-1 50-amp circuit breaker is a high-performance and reliable component for your MerCruiser freshwater electrical system. Its rugged design, easy installation, and automatic tripping mechanism make it an essential safety feature for your boat, while its compatibility with NMEC and ABYC standards ensures that it meets the highest industry standards for marine electrical safety.

Mercury 88-11178 (Mercruiser 50 Amp Circuit Breaker KK-3-1) - A Comprehensive Analysis

The Mercury 88-11178, also known as the Mercruiser 50 Amp Circuit Breaker KK-3-1, is a crucial component for marine electrical systems. This circuit breaker is designed to protect against overcurrent conditions and ensure the safety of your boat's electrical system. In this analysis, we will discuss the pros and cons of purchasing this specific circuit breaker to help you make an informed decision.

1. Reliable Protection: The Mercury 88-11178 circuit breaker provides reliable protection against overcurrent conditions. It is designed to trip when the electrical current exceeds the rated capacity, preventing potential damage to your marine electrical system.

2. Easy Installation: This circuit breaker is relatively easy to install, with clear instructions provided in the user manual. It is compatible with most marine electrical systems and can be mounted in various locations, making it a versatile option.

3. Durable Construction: The Mercury 88-11178 circuit breaker is built to withstand the rigors of marine environments. It is designed with corrosion-resistant materials and is sealed to prevent water intrusion, ensuring a long lifespan.

4. Safety Feature: This circuit breaker includes a ground fault interrupter (GFI) that can detect and interrupt the electrical current in the event of a ground fault, providing an additional layer of safety for your marine electrical system.

1. Higher Cost: The Mercury 88-11178 circuit breaker may be more expensive compared to other circuit breakers in the market. However, its reliability, durability, and safety features justify the investment for many boat owners.

2. Limited Capacity: This circuit breaker is designed for 50 amps, which may not be suitable for larger marine electrical systems that require higher amperage.

The Mercury 88-11178 (Mercruiser 50 Amp Circuit Breaker KK-3-1) offers several benefits for boat owners, including reliable protection, easy installation, durable construction, and added safety features. While it may come with a higher price tag compared to other circuit breakers, its advanced capabilities make it a wise investment for those seeking reliable and safe marine electrical systems.

If you are looking for a high-quality, reliable, and safe circuit breaker for your marine electrical system, the Mercury 88-11178 (Mercruiser 50 Amp Circuit Breaker KK-3-1) is an excellent choice. Its advanced features and durable construction make it a worthwhile investment for boat owners who prioritize safety and reliability.

Details:

part #: 8811178 prices

• $20.00-$103.99

specifications otsterndriv:

• for models: Mercruiser
• for makes: Mercury
• mpn: 88-11178
• part type: Circuit Breaker Amplifier

seller otsterndriv:

• # reviews: 3776
• city: Gillette, Wyoming
• rating: 99.5%

general otsterndriv:

• condition: Used
• Boat Parts > Sterndrive Motors Components > Other

shipping otsterndriv:

• service: USPS Ground Advantage, UPS Ground Saver
• transit: 4-10 Days
• carrier: USPS, UPS
• type: Calculated
• cost: $7.70
• class: Standard, Economy

payments otsterndriv:

• wallet: Apple-pay
• other
• credit card: Visa

returns otsterndriv:

• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer

offer otsterndriv:

• sold: 0
• started: January 19, 2026
• availability: In Stock
• best offers: True
• quantity: 1
• options: Ship-to-home

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