Difference Between MCB and MCCB || MCB vs MCCB

MCB Vs MCCB
What is MCB?
MCB or Miniature Circuit Breaker is an electromechanical device that protects an electric circuit from an overcurrent. The overcurrent in an electrical circuit may result from short circuit, overload or faulty design.
1. Current rating - Amperes
2. Short Circuit Rating - Kilo Amperes (kA)
3. Operating Characteristics - B, C, D, Z or K Curves
What is MCCB ?
A molded case circuit breaker (MCCB) is a type of electrical protection device that is used to protect the electrical circuit from excessive current, which can cause overload or short circuit.
Thank You
Arun Gupta
[e-mail]
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[@abdulgaffarmohammedshafee9333]

Thank you for sharing your knowledge

[@aravindosarkar5950]

beautifully explained.. Thanks

[@vaibhavsabale8559]

great information ❤

[@myk1ll332]

U r great teacher
More power to u

[@charleswambia1057]

Nice,next video show us types changeover

[@seenivasanseenivasan6685]

Super

[@user-oj4cw7ti7k]

Thanks

[@krisanwana3866]

Good information but know that there's MCB of up to 120A as well as MCCB of 32A.

[@johnvinoth3128]

Super dude , subrscribed ,, thanks for new learning to me

[@Dayanand891]

Nowadays 2 Pole MCCB Also available in Market. MCCB Rating starts From 32 Amps. Another Diffarance between MCCB & MCB is that there is a Single switch or Mechanism in MCCB to On or Off the device but in case of 2,3&4 Pole Mcb there are separate swithes & Separate Tripping Mechanism and All Separate MCBs fixed commonly with revetting rods,Swithes also collaborated with Common Rod.🙏

[@mohammedrafeeq7042]

Very good class. Please make a video related IEC and NEMA electrical standard

[@harshalarkadi5851]

Good video. MCB also can be provided with aux. Contacts

[@Metalloys]

Small corrections : 1) There is a shunt trip option for some types of MCB, 2) Current ratings for MCCB start from 40A not 100A and go up to 3200A not just 2500A. 3) Most important differences between MCB and MCCB is (as you stated) the larger Icu, and DURABILITY (service cycles).

[@nebojsaur5036]

Current ratings for MCCB start from 16A not 40A

[@ManiMani-qz3fh]

please speak urdu from Pakistan