Physics · Electrical Protective Devices

Which component contains the silicon fluid and holds the iron sinker inside a magnetic hydraulic Miniature Circuit Breaker (MCB)?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1A bimetallic strip
2A fuse element
3A thermal coil
4A non-ferrous tube✓

Correct answer

A non-ferrous tube

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Which component contains the silicon fluid and holds the iron sinker inside a magnetic hydraulic Miniature Circuit Breaker (MCB)?

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Which component contains the silicon fluid and holds the iron sinker inside a magnetic hydraulic Miniature Circuit Breaker (MCB)?

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