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Low watt loss-almost 50% of the values prescribed by IS/IEC
Integrated Labour Channel Holder

Ease of Clamping, Breaking Capacity, Energy Limiting Class 3 &
Flame Retardant Body for Extra Strength & Insulation

13 Plates Arc Chute for effective arc quenching
Precise hammer action

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

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

Padlocking Facility
Two Stage easy snapping device for Din Rail Mounting

Integrated Labour Channel Holder
Low watt loss-almost 50% of the values prescribed by IS/IEC


Trip Current: 7-10 times of Input Current
Rated Impulse Voltage: 440 V

Two Stage easy snapping device for Din Rail Mounting
Air Circulation Channel

Air Vent Provision for Strategic Air Circulation Around Individual Poles
Silver Contact Point for Long Durability & Finger Touch Proof

Rated Impulse Voltage: 440 V
Shunt Trip: Bimetal

Two Stage easy snapping device for Din Rail Mounting
Air Circulation Channel



25 mm² cage terminals
Scratch and solvent resistant body


Combination Head Captive Screw
Large Dolly

Finger Proof Terminal
Large Terminal Screws

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

Finger Proof Terminal
Bi-Connect terminal for Cable and Bushbar

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


Electrical/Mechanical Life:10,000 Cycles
AC MCB

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

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


Low watt loss-almost 50% of the values prescribed by IS/IEC
Scratch and solvent resistant body


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









With extended terminals and mounting brackets

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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 Wintrip2 63A C Curve SP MCB, CSMBS1C63 | ₹571 | 22% OFF |
| Selvo 63A C Curve Single Pole Neutral MCB, GSELSPN12016 | ₹403 | 48% OFF |
| Havells EURO-II 63A C Curve DP MCB, DHMGCDPF063 (Pack of 6) | ₹5,538 | 47% OFF |
| C&S Wintrip 2 C Type Higher Rating TP MCB CSMBS3C63 (Pack of 4) | ₹7,483 | 24% OFF |
| C&S Wintrip D Type Higher Rating DP MCB CSMB2D63 63A (Pack of 4) | ₹5,997 | - |
| C&S 63A 4 Pole B Curve 10kA WiNtrip2 MCB, CSMBS4B63 | ₹2,286 | 25% OFF |
| C&S Wintrip2 63A B Curve FP MCB, CSMBS4B63 (Pack of 3) | ₹5,609 | 38% OFF |
| B-Five Bsf 63A Triple Pole Neutral MCB, Bsf-418 | ₹827 | 22% OFF |
| Avni D-lite 63A C Curve Single Pole Neutral MCB | ₹348 | 14% OFF |
| C&S 63A 1 Pole+N B Curve 10kA WiNtrip2 MCB, CSMBS1B63N | ₹1,128 | 24% OFF |