Miniature Circuit Breaker for Marine and Solar Power Systems

KERWINN, the renowned brand in the circuit breaker and automotive accessories industry, is dedicated to producing top-notch and cost-effective products. We continuously expand our range of offerings to meet the evolving needs of our customers.

Our utmost goal has always been to deliver safe and reliable products while providing exceptional customer service. With a commitment to safety, we believe that enhancing the quality of life starts with ensuring the protection of individuals and their surroundings.

Introducing the KERWINN AC Miniature Circuit Breaker, a high-quality product designed to prioritize safety. This 2-pole circuit breaker operates at 120/240V and features a magnetic arc extinguishing system. Unlike AC circuit breakers, which cannot be used for DC, our DC circuit breakers are versatile and can be used for both AC and DC applications. DC arcs can be more challenging to extinguish due to the absence of a zero point, but our DC miniature circuit breakers incorporate a magnetic field system that pulls the arc into the interrupter chamber, aiding in its extinguishing.

Caution is advised when selecting the number of poles required for your specific needs. Additionally, it is essential to choose the appropriate wire size based on the rated current. Our KERWINN AC Miniature Circuit Breaker, model DZ47N-63-2P, comes in various options for rated current, including 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A. It is designed for 120/240V AC applications and operates within an ambient temperature range of -30℃ to 70℃. The DIN rail mounting installation type ensures secure and reliable placement.

To provide a user-friendly experience, we have equipped our circuit breaker with a wider D-shaped handle. This ergonomic design minimizes pressure on the fingers, making it easier to adjust. Additionally, the extra-large interface terminals prevent breakage and leakage, promoting enhanced safety. The visualization window allows for easy monitoring of the circuit breaker's status, where the red indicator signifies being energized, and the green indicator indicates disconnection, preventing any erroneous operations.

Our AC circuit breaker is built to withstand extreme conditions, with a temperature resistance range of -30℃ to 70℃, ensuring reliable performance in both hot and cold environments. Its wide range of applications makes it suitable for various settings, including residential buildings, commercial buildings, industrial facilities, and more.

The KERWINN AC circuit breaker, model DZ47N-63-2P, offers a flame retardant thermoset shell, further enhancing its safety features. With easy installation on the DIN rail, this circuit breaker provides efficient protection against short circuits, safeguarding your circuits and promoting overall safety. It is specifically designed to protect AC circuits from damage caused by overload and infrequent line conversion.

For any inquiries or after-sales assistance, feel free to contact our dedicated team. We have a professional customer support team ready to address your questions and provide helpful services.

Choose KERWINN for top-quality circuit breakers that prioritize safety and customer satisfaction.

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