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Trip Current: 7-10 times of Input Current
Shunt Trip: Bimetal

Large Terminal Screws
Fin ger proof Terminal


Electrical/Mechanical Life:10,000 Cycles
Magnetic Release Setting:(5-10)ln

Field-Fittable Auxiliaries for Advance Protection & Monitoring
Higher System Performance with Optimized Cost





Field-Fit table Auxiliaries for Advance Protection & Monitoring
Ease, Speed & Flexibility of Installation Biconnect, Line-Load Reversible


Electrical/Mechanical Life:10,000 Cycles
Magnetic Release Setting:(5-10)ln

Electrical/Mechanical Life:10,000 Cycles
Magnetic Release Setting:(3-5)ln

AC MCB
Electrical/Mechanical Life:10,000 Cycles

AC MCB
Electrical/Mechanical Life:10,000 Cycles

Fin ger proof Terminal
Integrated Labour Channel Holder

Bi-Connect terminal for Cable and Bushbar
Integrated Label Channel Holder

Large Terminal Screws
Bi-Connect terminal for Cable and Bushbar

Integrated Label Channel Holder
Air Circulation Channel

Large Dolly
Integrated Label Channel Holder

Electrical/Mechanical Life:10,000 Cycles
Magnetic Release Setting:(3-5)ln

Magnetic Release Setting:(10-20)ln
Electrical/Mechanical Life:10,000 Cycles

Electrical/Mechanical Life:10,000 Cycles
Magnetic Release Setting:(3-5)ln

Magnetic Release Setting:(10-20)ln
Electrical/Mechanical Life:10,000 Cycles



Positive Isolation
Bi-Connect Terminals






DC-80 V per pole-1 kA
Sliding shutters


Color coded on/off indication on dolly
Sliding shutters

Ensuring Safe & Efficient Circuit Operation
Enhanced Protection & Reliability

Low watt loss-almost 50% of the values prescribed by IS/IEC
Air Circulation Channel

Enhanced Protection & Reliability
Ensuring Safe & Efficient Circuit Operation

Superior Air Circulation & Hammer Trip Mechanism
Line & Load Interchangeability

Design Based on advanced current limiting hammer trip mechanism
Available in B&C Curves
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 |
|---|---|---|
| Avni D-lite 63A C Curve 3 Pole MCB (Pack of 4) | ₹2,018 | 35% OFF |
| C&S Wintrip2 63A C Curve SP MCB, CSMBS1C63 (Pack of 12) | ₹6,891 | 22% OFF |
| Cona Smyle 63A Polycarbonate Three Pole B Curve MCB (Pack of 4) | ₹2,971 | 23% OFF |
| C&S Wintrip 2 C Type Higher Rating TPN MCB CSMBS3C63N (Pack of 4) | ₹8,750 | 25% OFF |
| C&S Wintrip 2 DC Type Higher Rating SP MCB CSMBS1DC63 (Pack of 4) | ₹2,395 | 35% OFF |
| Chint NB1-63 63A 5kA B-Curve Three Pole UL MCB, 181061 | ₹1,329 | - |
| ABB SB201 M-C63 63A 10kA Single Pole MCB, 1SYS271012R0634 | ₹519 | 29% OFF |
| Chint NB1-63 63A 5kA D-Curve Double Pole UL MCB, 180994 | ₹1,069 | 1% OFF |
| ABB SB203 M-C63 NA 63A 10kA Triple Pole+Neutral MCB, 1SYS273112R0634 | ₹2,321 | 31% OFF |
| Schneider Electric Acti9 xC60 63A B-Curve Double Pole MCB, A9N2P63B, Breaking Capacity: 10 kA | ₹742 | 65% OFF |