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True contact indication for individual pole
Low watt loss almost 50% of the values prescribed by


Improved air channels
Color coded on/off indication on dolly

Line Load Reversibility
Energy Limitation Class 3

Energy Limitation Class 3
Line Load Reversibility

Line Load Reversibility
Biconnect Terminals


Every device is provided with a dual position DIN rail
Low power consumption


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,...





Low watt loss-almost 50% of the values prescribed by IS/IEC
IP20-finger safety

Large Terminal Screws
Padlocking Facility






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



Electrical/Mechanical Life:10,000 Cycles
AC MCB

AC MCB
Magnetic Release Setting:(3-5)ln




Air Circulation Channel
Large Dolly

Large Terminal Screws
Low watt loss-almost 50% of the values prescribed by IS/IEC

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

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


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What is a 50 Amp MCB?
A 50 Amp Miniature Circuit Breaker (MCB) is an electrical safety device designed to protect circuits from overcurrents, specifically at a rating of 50 amps. It automatically interrupts the flow of electricity when the current exceeds this limit, preventing damage to appliances and wiring, and reducing the risk of fire.
When would I typically use a 50 Amp MCB?
A 50 Amp MCB is generally used for higher-demand circuits. Common applications include electric showers, large ovens or cookers, electric vehicle charging points, or sub-main distribution boards where a significant load is anticipated.
How do I know if I need a 50 Amp MCB?
You should consult with a qualified electrician. They will assess the total power requirements of the appliance or circuit you intend to protect. Using an MCB with an incorrect rating can be dangerous and may not provide adequate protection.
| Latest Models | Price | Discount |
|---|---|---|
| L&T 15kA 50A Three Pole MCB, BB30500B | ₹1,589 | 28% OFF |
| L&T BB20500B 50 A Double Pole Miniature Circuit Breakers | ₹1,369 | 38% OFF |
| L&T 15kA 50A Four Pole MCB, BB40500D | ₹3,319 | 28% OFF |
| L&T 50A C Curve Single Pole MCB, BB10500C (Pack of 12) | ₹8,139 | 28% OFF |
| Chint eB 50A 4.5kA C-Curve Double Pole MCB, 186570 | ₹599 | 1% OFF |
| Legrand 50A DX³ Single Pole C Curve MCBs for AC Applications, 4085 97, (Pack of 10) | ₹8,066 | - |
| Indoasian Optipro 50A B Curve Double Pole MCB, 811055 | ₹1,219 | 15% OFF |
| Indoasian Optipro 50A C Curve Double Pole MCB, 811175 | ₹1,237 | - |
| Indoasian Optipro 50A D Curve 2 Pole MCB, 811301, Breaking Capacity: 10 kA | ₹1,350 | 1% OFF |
| Chint NB1-63H 50A 10kA B-Curve Single Pole MCB, 179778 | ₹389 | 2% OFF |