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The E-T-A 446-K-H-N-200A is a high-performance, single-pole thermal-magnetic circuit breaker designed for demanding applications. It features a tease-free, trip-free, press-to-reset snap action mechanism with a dual-button manual release to prevent unintended disconnection.
This circuit breaker is rated for a maximum voltage of 28VDC and a current rating of 200A. It is built with a thermal-magnetic tripping mechanism, offering reliable protection. The actuator type is push-to-reset, facilitating easy operation.
Designed for surface mounting, the 446-K-H-N-200A has a compact form factor. It is suitable for typical applications such as heavy-duty vehicles, battery systems, and process control. The breaker also offers options for auxiliary contacts and remote electrical disconnection, enhancing its versatility.
Environmental and mechanical specifications include an operating temperature range of -55 to +75°C, an interrupting capacity of 10,000A, and resistance to vibration, shock, and corrosion.
The voltage rating is 28 VDC.
The current rating is 200 A.
It has 1 pole.
It is a Thermal Magnetic breaker.
The actuator type is Push to Reset.
The mounting type is Chassis Mount.
The operating temperature range is -55 to +75 °C.