MCCB

Definition : Molded Case Circuit Breaker
Category : Academic & Science » Electrical
Country/Region : Worldwide Worldwide
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What does MCCB mean?

Molded Case Circuit Breaker (MCCB) is a circuit breaker and trip device assembled in a mould case. The case functions as both an outer wrapper and to retain in proper position the breaker’s internal components. Theses cases are made from various types of electrical insulating and fire retardant plastic. MCCB can automatically cut off electric power in case of overload and short circuit. It is meant for higher rated current and is commonly used in Industrial applications.

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Frequently Asked Questions

What is the full form of MCCB?

The full form of MCCB is Molded Case Circuit Breaker

What is the full form of MCCB in Academic & Science?

Molded Case Circuit Breaker

What is the full form of MCCB in Worldwide?

Molded Case Circuit Breaker

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Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). MCCB. FullForms.com. https://fullforms.com/MCCB

Chicago Style

FullForms. "MCCB." Accessed June 7, 2026. https://fullforms.com/MCCB.

Harvard Style

FullForms (2026) 'MCCB', FullForms.com. Available at: https://fullforms.com/MCCB (Accessed: 07 June 2026).

MLA Style

"MCCB." FullForms.com, 2026, https://fullforms.com/MCCB. Accessed 07 Jun. 2026.