W91-A152-40 Circuit Protection

Circuit breakers are important components commonly used in electrical systems for protection and safety. The W91-A152-40 circuit breaker is a type of industrial circuit breaker that provides protection against short circuits and overload of circuits. It is designed for quality, durability and reliability with a long service life. It is UL approved and has been tested to meet the UL489 standard for circuit breakers.

The W91-A152-40 circuit breaker is a three-pole, heavy-duty, general-purpose circuit breaker that is used in a variety of applications ranging from industrial equipment and machines to residential and commercial buildings. It can be used in a wide range of applications including lighting, motors, generator sets, HVAC systems, charging systems, electric tools, pumps, and electric lighting systems. This circuit breaker is available in two-pole, three-pole, and four-pole designs and is rated for up to 15A, 25A, 32A, 40A, 50A, and 60A.

The working principle of the W91-A152-40 circuit breaker is simple. When the current flowing through the circuit exceeds the rated value, the breaker will trip and open the circuit. This prevents further current from flowing through the circuit and thus protecting the circuit from being overloaded. The circuit breaker also has a manual reset option that can be used to reset the breaker after it has opened due to an overload.

The W91-A152-40 circuit breaker is a great choice for a variety of applications due to its excellent protection against short circuits and overloads, and its long service life. It is also UL approved, which makes it a reliable and safe choice for a variety of applications. Additionally, its simple working principle and manual reset option make it easy to use and maintain.