
( Brand: Blue Sea Systems ), ( Manufacturer Part Number: 7157 ), ( Part Type: Circuit Breaker Stop )
The Sea 7157 Circuit Breaker is a reliable and efficient electrical safety device designed to protect your electrical system from overcurrent conditions. This 50-amp circuit breaker is part of the Sea Electric's SeaTech range, known for its robust design and high performance.
The Sea 7157 Circuit Breaker is designed with a thermal-magnetic trip unit that provides both thermal and magnetic trip functions. The thermal function protects against overloads, while the magnetic function protects against short circuits. This combination of trip functions ensures comprehensive protection against various electrical faults.
The circuit breaker's body is made of die-cast aluminum, making it lightweight yet durable. It is also designed with a corrosion-resistant finish, ensuring its longevity in marine environments. The Sea 7157 Circuit Breaker is suitable for both AC and DC electrical systems, making it a versatile option for boats and other marine applications.
The circuit breaker has a current rating of 50 amps and a voltage rating of 125/250 volts. It is designed to handle high inrush currents, making it ideal for use with electrical loads that have high starting currents, such as air conditioning units and refrigerators.
The Sea 7157 Circuit Breaker features a clear and easy-to-read rating label, allowing for quick identification of its electrical specifications. It also has a reset button that can be easily accessed and pressed to reset the circuit breaker after a trip.
The circuit breaker is designed to be easily installed, with mounting holes provided on the side of the unit. It is also compatible with standard circuit breaker panels and can be used as a direct replacement for other circuit breakers of the same size and rating.
The Sea 7157 Circuit Breaker is a crucial component in ensuring the safety and reliability of your electrical system. Its robust design, high performance, and versatility make it an excellent choice for marine applications.
The SEA 7157 circuit breaker is a popular choice for electrical applications due to its various features and advantages. However, like any other electrical component, it comes with its pros and cons.
Pros:1. Short-Circuit Protection: The SEA 7157 circuit breaker provides excellent short-circuit protection. It can detect and interrupt short circuits quickly, preventing damage to the electrical system and potential fires.
2. High Breaking Capacity: This circuit breaker has a high breaking capacity of 50 amperes. This makes it suitable for applications that require a high current flow.
3. Self-Resetting: The SEA 7157 circuit breaker is self-resetting, meaning it can automatically reset after a short circuit or overload condition. This saves time and effort in manually resetting the breaker.
4. Durable: The circuit breaker is built with high-quality materials, making it durable and long-lasting. It can withstand harsh environmental conditions and heavy use.
5. Easy Installation: The SEA 7157 circuit breaker is easy to install, and it fits standard electrical panels.
Cons:1. Cost: The SEA 7157 circuit breaker is more expensive than some other circuit breakers in the market. This can be a disadvantage for those on a tight budget.
2. Size: This circuit breaker is larger than some other circuit breakers, which can make it difficult to fit in smaller electrical panels.
3. Limited Applications: The SEA 7157 circuit breaker is designed for specific applications, and it may not be suitable for all electrical systems.
Conclusion:The SEA 7157 circuit breaker is a reliable and effective electrical component that offers excellent short-circuit protection and high breaking capacity. It is durable, self-resetting, and easy to install. However, it comes with some disadvantages, such as cost and size.
Recommendation:If you require a circuit breaker with high short-circuit protection and breaking capacity, the SEA 7157 circuit breaker is an excellent choice. However, if cost is a concern, you may want to consider other options that are more affordable. Additionally, ensure that the circuit breaker is suitable for your specific electrical application.
Amperage: 50A DC. Interrupt Capacity: 2,500A 28VDC. Parts without fitment are to be assumed universal and may require vehicle modification. I need to exchange an item.
Blue Sea 7157 Short Stop Circuit Breaker - 50A: 50A. Push to Reset Only. Corrosion Resistant Material
Red insulating boot included in retail package. IP 64 Water Resistant Boot. This is helpful if you are buying multiple items. Credit or Debit Card.