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Magnetic Release Setting:(10-20)ln
AC MCB

Two Stage easy snapping device for Din Rail Mounting
Padlocking Facility

Large Terminal Screws
Bi-Connect terminal for Cable and Bushbar

IP20-finger safety
25 mm² cage terminals

Large Terminal Screws
Integrated Label Channel Holder

Bi-Connect terminal for Cable and Bushbar
Large Terminal Screws

Finger Proof Terminal
Bi-Connect terminal for Cable and Bushbar

Two Stage easy snapping device for Din Rail Mounting
Bi-Connect terminal for Cable and Bushbar

Shunt Trip: Bimetal
Rated Impulse Voltage: 440 V

With extended terminals and mounting brackets


Energy Limitation Class 3
Line Load Reversibility


Ease of Clamping, Breaking Capacity, Energy Limiting Class 3 &
Bi-Stable Din Clip Provided for Easily Fixing & Removing MCB

Integrated Labour Channel Holder
Air Circulation Channel





Terminal covers for extra production
20000 operations on rated load

Terminal covers for extra production
RoHS Compliant

High Quality Fire Retardant Material
True Contact Indication for Enhanced Safety

Used to Control, Master & Regulate the Electrical Power Systems
Safeguarding You & Your Home from Any Mishaps Due to


Energy Limitation Class 3
Line Load Reversibility

Highly effective touch protection against accidental contact . Ergonomically designed,...

Highly effective touch protection against accidental contact . Ergonomically designed,...


Used to Control, Master & Regulate the Electrical Power Systems
Safeguarding You & Your Home from Any Mishaps Due to

Biconnect Terminals
Line Load Reversibility

Line Load Reversibility
Biconnect Terminals





Highly effective touch protection against accidental contact . Ergonomically designed,...



Fin ger proof Terminal
Padlocking Facility

Shunt Trip: Bimetal
Rated Impulse Voltage: 440 V
Hang on, Loading More
What is a 63 Amp MCB?
A 63 Amp Miniature Circuit Breaker (MCB) is an electrical safety device designed to protect electrical circuits from damage caused by overcurrent or short circuits. It automatically interrupts the flow of electricity when the current exceeds a safe level of 63 amps.
What type of circuits is a 63 Amp MCB typically used for?
A 63 Amp MCB is generally used for higher-load circuits, such as those powering main distribution boards, electric ovens, large air conditioning units, or industrial machinery, where a significant amount of current is required.
How does a 63 Amp MCB protect against overloads and short circuits?
It uses a combination of thermal and magnetic mechanisms. A bimetallic strip heats up and bends due to sustained overcurrent (thermal protection), while an electromagnet reacts instantly to very high currents during a short circuit (magnetic protection), tripping the breaker.
What are the advantages of using a 63 Amp MCB?
Advantages include reliable protection against electrical faults, ease of resetting after a trip (unlike fuses), and enhanced safety by preventing overheating and potential fires. They also provide a clear indication of a tripped circuit.
Is a 63 Amp MCB suitable for domestic use?
While a 63 Amp MCB can be used in domestic settings, its typically for high-demand circuits, such as the main incomer to a consumer unit or dedicated circuits for high-power appliances. Standard lighting and socket circuits usually require lower-rated MCBs.
| Latest Models | Price | Discount |
|---|---|---|
| C&S Wintrip 2 D Type Higher Rating TP MCB CSMBS3D63 (Pack of 4) | ₹8,195 | 26% OFF |
| C&S 63A 1 Pole+N B Curve 10kA WiNtrip2 MCB, CSMBS1B63N | ₹1,128 | 24% OFF |
| C&S 63A 1 Pole 10kA WiNtrip2 DC MCB, CSMBS1DC63 | ₹692 | 25% OFF |
| ABB 63A C Curve TPN MCB, SH203M-C 63NA | ₹2,257 | 1% OFF |
| C&S 63A 4 Pole C Curve 10kA WiNtrip2 MCB, CSMBS4C63 | ₹2,385 | 25% OFF |
| C&S 63A 2 Pole K Curve 10kA WiNtrip2 MCB, CSMBS2K63 | ₹1,484 | 24% OFF |
| C&S 63A 2 Pole 10kA WiNtrip2 DC MCB, CSMBS2DC63 | ₹1,410 | 25% OFF |
| C&S 63A 4 Pole K Curve 10kA WiNtrip2 MCB, CSMBS4K63 | ₹2,830 | 25% OFF |
| Avni D-lite 63A C Curve Single Pole Neutral MCB | ₹348 | 14% OFF |
| Havells 63A Single Pole Railway DC Series MCB, DHMCRSPF0630013 | ₹521 | 8% OFF |