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40 Amp MCB
Showing 40 out of 358 Products
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By: Sturlite
Available on Request
₹853
Ensuring Safe & Efficient Circuit Operation
Enhanced Protection & Reliability
Ease of Clamping, Breaking Capacity, Energy Limiting Class 3 &
Flame Retardant Body for Extra Strength & Insulation
By: Schneider Electric
Available on Request
₹972
40 Amp Rated for Reliable Circuit Protection
C Curve Trip Ensures Protection from Moderate Surges
Enhanced Safely, Energy Limiting Class-3 & Aesthetically Designed with Safety
High Quality Contact Tips & Energy Saver
Energy Limitation Class 3
Line Load Reversibility
By: Indoasian
Available on Request
₹1,270
Biconnect Terminals
Energy Limitation Class 3
By: Siemens
Available on Request
₹4,135
Trip free mechanism
Cooler Operation
Higher Life with Use of Heavy Duty Contacts
Innovatively Designed Breathing Channels Between Poles Ensure Cooler Operation
By: Legrand
Available on Request
₹8,730
Sliding bottom clamp
DC-80 V per pole-1 kA
Innovatively Designed Breathing Channels Between Poles Ensure Cooler Operation
True Contact Indication for Enhanced Safety
Low watt loss-almost 50% of the values prescribed by IS/IEC
Scratch and solvent resistant body
25 mm² cage terminals
Low watt loss-almost 50% of the values prescribed by IS/IEC
Every device is provided with a dual position DIN rail
Low watt loss-almost 50% of the values prescribed by IS/IEC
Low watt loss-almost 50% of the values prescribed by IS/IEC
Fin ger proof Terminal
It is safe and easy to use
Finger Touch Proof Terminals
Fire Retardant Body & Air Vent Provision for Strategic Air
By: Havells
Available on Request
₹1,532
Superior Air Circulation & Hammer Trip Mechanism
Suitable for Protection against Overload & Short Circuit for Motor
Higher Life with Use of Heavy Duty Contacts
High Quality Fire Retardant Material
By: Hager
Available on Request
₹11,929
By: C&S
Available on Request
₹6,638
Electrical/Mechanical Life:10,000 Cycles
Magnetic Release Setting:(3-5)ln
Padlocking Facility
Large Dolly
Bi-Connect terminal for Cable and Bushbar
Finger Proof Terminal
By: C&S
Available on Request
₹4,698
Electrical/Mechanical Life:10,000 Cycles
Magnetic Release Setting:(10-20)ln
Bi-Connect terminal for Cable and Bushbar
Two Stage easy snapping device for Din Rail Mounting
Air Circulation Channel
Integrated Label Channel Holder
By: C&S
Available on Request
₹2,227
Electrical/Mechanical Life:10,000 Cycles
Magnetic Release Setting:(5-10)ln
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Frequently Asked Questions about 40 Amp MCB
What is a 40 amp MCB used for?
A 40-amp Miniature Circuit Breaker (MCB) is typically used for protecting high-power circuits. This includes appliances like electric geysers, air conditioners, and electric ovens, ensuring safe operation by preventing overloads.
How many watts is a 40 amp MCB load capacity?
A 40-amp MCB can typically handle a load capacity of around 9600 watts. This is calculated using the formula Watts = Amps x Volts, assuming a standard voltage of 240 volts.
What is the maximum load on a 40 amp breaker?
A 40-amp Miniature Circuit Breaker (MCB) can safely handle a maximum load of approximately 9.6 kilowatts (kW) at 240 volts. This ensures your electrical system operates efficiently and prevents overloads.
Can I use a 40 amp breaker on a 6mm cable?
A 40-amp Miniature Circuit Breaker (MCB) is generally suitable for a 6mm cable, provided it's rated for the correct application. Always consult electrical codes and a qualified electrician for precise installation guidance.
What is a 40 Amp MCB?
A 40 Amp Miniature Circuit Breaker (MCB) is an electrical safety device designed to protect electrical circuits from overcurrents, specifically those exceeding 40 amperes. It automatically interrupts the flow of electricity when a fault occurs, preventing damage to appliances and wiring, and reducing the risk of fire.
Are there different types of 40 Amp MCBs?
Yes, 40 Amp MCBs come in various types (e.g., Type B, C, D, K) which differ in their tripping characteristics based on the magnitude and duration of the overcurrent. The appropriate type depends on the specific application and the expected load.
Top Selling 40 Amp Mcb Price List in India
| Latest Models | Price | Discount |
|---|---|---|
| L&T Tripper 40A Type C Three Pole MCB, BA30400C (Pack of 4) | ₹5,064 | 28% OFF |
| Sturlite Titan Shield 40A Polycarbonate Three Pole C Curve MCB, Breaking Capacity: 10 kA | ₹853 | 45% OFF |
| Selvo 40A C Curve Four Pole MCB, GSELFPC12047 | ₹1,080 | 46% OFF |
| Schneider Electric Easy-9 40A 6kA Double Pole C Curve MCB, EZ9F76240 | ₹972 | - |
| Polycab Polyshield 40A C Curve Four Pole MCB, GMM204P007 | ₹1,580 | 30% OFF |
| L&T 15kA 40A Double Pole MCB, BB20400C | ₹1,231 | 21% OFF |
| L&T BB20400B 40 A Double Pole Miniature Circuit Breakers | ₹1,236 | 21% OFF |
| Anchor UNO 40A C Type SP MCB, 98007 | ₹231 | 68% OFF |
| Anchor UNO 40A C Type TPN MCB, 98039 | ₹1,241 | 57% OFF |
| Indoasian Optipro 40A C Curve Double Pole MCB, 811174 | ₹1,156 | - |
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