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Four Pole MCBs
Showing 40 out of 825 Products
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By: Hager
Available on Request
₹15,959
Padlocking Facility
Large Terminal Screws
Bi-Connect terminal for Cable and Bushbar
Air Circulation Channel
Shunt Trip: Bimetal
Dielectric Strength: 10 kA
Integrated Label Channel Holder
Large Dolly
By: Legrand
Available on Request
₹3,540
Improved air channels
IP 20 protected terminals
Used to Control, Master & Regulate the Electrical Power Systems
Safeguarding You & Your Home from Any Mishaps Due to
Used to Control, Master & Regulate the Electrical Power Systems
Safeguarding You & Your Home from Any Mishaps Due to
Safeguarding You & Your Home from Any Mishaps Due to
Used to Control, Master & Regulate the Electrical Power Systems
By: Indoasian
Available on Request
₹1,722
Energy Limitation Class 3
Biconnect Terminals
By: Indoasian
Available on Request
₹2,753
By: Indoasian
Available on Request
₹1,722
Energy Limitation Class 3
Biconnect Terminals
By: Indoasian
Available on Request
₹1,926
By: Indoasian
Available on Request
₹2,613
Energy Limitation Class 3
Biconnect Terminals
Highly effective touch protection against accidental contact . Ergonomically designed,...
Highly effective touch protection against accidental contact . Ergonomically designed,...
By: Siemens
Available on Request
₹2,945
By: Siemens
Available on Request
₹16,963
By: Siemens
Available on Request
₹2,942
Highly effective touch protection against accidental contact . Ergonomically designed,...
No Line-Load bias
Label holder facility for all configurations
By: Legrand
Available on Request
₹16,559
Colour coded contact indication window
Sliding insulating shield
Excellent Quality Material, Air Circulation Grooves, Positive Contact Position Indication,
Large & Dual Terminating Terminal Size
Every device is provided with a dual position DIN rail
Low power consumption
Cooler Operation
Precise hammer action
Customer Care Number: 1800 103 1313
By: Schneider Electric
Available on Request
₹3,966
Ease, Speed & Flexibility of Installation Biconnect, Line-Load Reversible
Higher Installation Life: Energy Limitation Class 3, Fast Closure Mechanism
By: Schneider Electric
Available on Request
₹1,444
Higher System Performance with Optimized Cost: Cascading
Positive Contact Indication for Assurance of Disconnection
By: Legrand
Available on Request
₹2,846
Improved air channels
Color coded on/off indication on dolly
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Related MCB Articles
Frequently Asked Questions about Four Pole MCBs
What is a Four Pole MCB?
A Four Pole Miniature Circuit Breaker (MCB) is an electrical safety device that protects a circuit from overcurrents, whether caused by overload or short circuit. It has four poles, meaning it can disconnect all three phases and the neutral conductor simultaneously.
When is a Four Pole MCB typically used?
Four Pole MCBs are commonly used in three-phase electrical systems, particularly where the neutral conductor needs to be protected or switched along with the phase conductors. This is often seen in industrial settings, motor control circuits, and installations with specific earthing requirements.
What is the main advantage of using a Four Pole MCB over a Three Pole MCB?
The primary advantage is the ability to disconnect both the phase conductors and the neutral simultaneously. This ensures complete isolation of the circuit, which is crucial for safety during maintenance or in fault conditions, especially in systems where the neutral conductor carries current or is essential for proper operation.
How does a Four Pole MCB protect against overcurrents?
Like other MCBs, a Four Pole MCB uses thermal and magnetic mechanisms. The thermal element (bimetallic strip) reacts to sustained overloads by bending and tripping the breaker. The magnetic element reacts instantly to high short-circuit currents, causing rapid tripping and disconnection of all four poles.
Are Four Pole MCBs suitable for all electrical installations?
Four Pole MCBs are specifically designed for three-phase systems where neutral switching is required. They are not typically used in single-phase residential installations, which usually employ single or double pole MCBs.
Top Selling Four Pole Mcbs Price List in India
| Latest Models | Price | Discount |
|---|---|---|
| Hager 100A Four Pole C Curve h3 MCB, HLF490S, Breaking Capacity: 10 kA | ₹15,959 | 2% OFF |
| C&S 20A 4 Pole K Curve 10kA WiNtrip2 MCB, CSMBS4K20 | ₹1,959 | 25% OFF |
| C&S 2A 4 Pole C Curve 10kA WiNtrip2 MCB, CSMBS4C2 | ₹2,057 | 25% OFF |
| Avni D-lite 63A C Curve 4 Pole MCB | ₹698 | 32% OFF |
| C&S 63A 4 Pole C Curve 10kA WiNtrip2 MCB, CSMBS4C63 | ₹2,385 | 25% OFF |
| B-Five Bsf 25A Four Pole MCB, Bsf-410 | ₹596 | 22% OFF |
| Legrand DX³ 40A C-Curve Four Pole MCB, 4087 00, Breaking Capacity: 10 kA | ₹3,540 | 6% OFF |
| Devco 63A 10kA C Curve Four Pole MCB, MCB40630C | ₹1,743 | 30% OFF |
| Devco 16A 10kA C Curve Four Pole MCB, MCB40160C | ₹1,217 | 30% OFF |
| Devco 20A 10kA C Curve Four Pole MCB, MCB40200C | ₹1,217 | 30% OFF |
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