The 140MT-D9N-B63 is a motor protection circuit breaker designed for use in motor control applications. It features a frame size D with a rated operational current of 6.3 A and is suitable for 690 V AC systems. Equipped with a standard magnetic trip fixed at 14 times the rated current, it provides high-performance protection with a high breaking capacity. The device offers adjustable thermal and fixed magnetic trip settings, making it versatile for various motor protection needs. Its robust design ensures reliable operation in demanding electrical environments.
The above description is based on our office/warehouse notes. Some data may be inaccurate - refer to your part number.

If you're unsure whether this part is a perfect match, please contact us.