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

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


Superior Air Circulation & Hammer Trip Mechanism
Line & Load Interchangeability




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

Line & Load Interchangeability
Ease of Installation

Biconnect Terminals
CE Marked

Enhanced Protection & Reliability
Ensuring Safe & Efficient Circuit Operation

RoHS Compliant
MCB with patented unique SLR feature

Ease of Clamping, Breaking Capacity, Energy Limiting Class 3 &
Large & Dual Terminating Terminal Size

Air Circulation Channel
Fin ger proof Terminal

C-curve Ideal for Resistive Loads
Safe & Reliable Power Distribution


10kA Short-circuit Breaking Capacity for Added Safety
C Curve Type for General Use, Ideal for Non-inductive Loads


Suitable for accessory fitment
Design based on advanced current limiting hammer trip mechanism

High Quality Contact Tips & Energy Saver
Enhanced Safely, Energy Limiting Class-3 & Aesthetically Designed with Safety

Innovatively Designed Breathing Channels Between Poles Ensure Cooler Operation
True Contact Indication for Enhanced Safety

High Quality Contact Tips & Energy Saver
Bi-Stable Din Clip Position, Air Circulation & Ease of Clamping

True Contact Indication for Enhanced Safety
High Quality Fire Retardant Material

Line Load Reversibility
Energy Limitation Class 3

Line Load Reversibility
Energy Limitation Class 3

Biconnect Terminals
Energy Limitation Class 3


Line Load Reversibility
Energy Limitation Class 3

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

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


Safety Terminals
13 Plates Arc Chute for effective arc quenching

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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 |
|---|---|---|
| Hager 63A Double Pole B Curve h3 MCB, NBN263N, Breaking Capacity: 10 kA (Pack of 6) | ₹11,179 | 2% OFF |
| Chint eB 63A 4.5kA C-Curve Four Pole MCB, 186804 | ₹1,009 | 1% OFF |
| Chint NB1-63H 63A 10kA C-Curve Single Pole MCB, 179794 | ₹429 | 2% OFF |
| ABB SB201 M-D63 63A 10kA Single Pole MCB, 1SYS271012R0631 | ₹585 | 31% OFF |
| Siemens Betagard 63A Four Pole D Curve MCB, 5SL74638RC, Breaking Capacity: 15 kA | ₹4,135 | 28% OFF |
| Siemens 5SL62637RC 63 A Two Pole MCB | ₹1,487 | 20% OFF |
| Siemens 5SL44637RC 63 A Four Pole MCB | ₹3,072 | 23% OFF |
| Havells 63A 240V-415V Double Pole AC MCB Isolator, DHMZIDPX063 | ₹675 | 26% OFF |
| Havells Reo 63A Single Pole C-Curve MCB, DHMXCSPZ063, Breaking Capacity: 6 kA | ₹413 | 32% OFF |
| HPL 10kA 63A Double Pole Curve Techno Changeover Switch MCB, TCODP40 | ₹1,541 | 1% OFF |