The current breaker has a core coil and an armature with a contact. The core is made of steel and the anchor is made of copper.

The current breaker has a core coil and an armature with a contact. The core is made of steel and the anchor is made of copper. Have you selected the correct materials for the breaker core?

The materials for the circuit breaker core were not selected correctly because copper is not attracted by a magnet. For the breaker core, you need to take a soft iron.

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