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Four Pole MCBs
Showing 40 out of 825 Products
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True contact indication for individual pole
No Line-Load bias
Air Circulation Channel
Padlocking Facility
By: Schneider Electric
Available on Request
₹2,355
63 Amp Four-pole Circuit Breaker
10kA High Breaking Capacity
By: Legrand
Available on Request
₹3,734
Improved air channels
DC-80 V per pole-1 kA
By: Legrand
Available on Request
₹2,846
Biconnect lower terminals
DC-80 V per pole-1 kA
By: Schneider Electric
Available on Request
₹3,659
B Curve Trip Characteristic for Sensitive Overload Protection
Rated for 50a Current with 10 kA Breaking Capacity
By: Schneider Electric
Available on Request
₹2,736
Positive Contact Indication for Assurance of Disconnection
Ease, Speed & Flexibility of Installation Biconnect, Line-Load Reversible
Excellent Quality Material, Air Circulation Grooves, Positive Contact Position Indication,
Flame Retardant Body for Extra Strength & Insulation
Low power consumption
Trip free mechanism
Integrated Label Channel Holder
Padlocking Facility
Magnetic Release Setting:(10-20)ln
Electrical/Mechanical Life:30,000 Cycles
Air Circulation Channel
Fin ger proof Terminal
Integrated Labour Channel Holder
Large Terminal Screws
Large Terminal Screws
Fin ger proof Terminal
Integrated Labour Channel Holder
Low watt loss-almost 50% of the values prescribed by IS/IEC
Fin ger proof Terminal
Low watt loss-almost 50% of the values prescribed by IS/IEC
Integrated Label Channel Holder
Bi-Connect terminal for Cable and Bushbar
By: C&S
Available on Request
₹10,527
Magnetic Release Setting:(10-20)ln
Electrical/Mechanical Life:10,000 Cycles
Electrical/Mechanical Life:30,000 Cycles
Magnetic Release Setting:(10-20)ln
Electrical/Mechanical Life:30,000 Cycles
Magnetic Release Setting:(10-20)ln
Magnetic Release Setting:(3-5)ln
AC MCB
Magnetic Release Setting:(10-20)ln
Electrical/Mechanical Life:30,000 Cycles
AC MCB
Magnetic Release Setting:(5-10)ln
Magnetic Release Setting:(5-10)ln
Electrical/Mechanical Life:30,000 Cycles
Electrical/Mechanical Life:30,000 Cycles
Magnetic Release Setting:(10-20)ln
Magnetic Release Setting:(5-10)ln
Electrical/Mechanical Life:30,000 Cycles
Two Stage easy snapping device for Din Rail Mounting
Padlocking Facility
By: Hager
Available on Request
₹7,609
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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 |
|---|---|---|
| L&T 10A C Curve 4 Pole MCB, BB40100C | ₹2,150 | 28% OFF |
| Havells EURO-II 20A C Curve FP MCB, DHMGCFPF020 (Pack of 3) | ₹3,530 | 59% OFF |
| Schneider Electric Easy-9 63A 10kA Four Pole C Curve MCB, EZ9F71463 | ₹2,355 | 11% OFF |
| Legrand DX³ 40A D-Curve Four Pole MCB, 4087 92, Breaking Capacity: 10 kA | ₹3,734 | 6% OFF |
| Legrand DX³ 1A C-Curve Four Pole MCB, 4086 85, Breaking Capacity: 10 kA | ₹2,846 | 6% OFF |
| Schneider Electric Easy-9 50A 10kA Four Pole B Curve MCB, EZ9F21450 | ₹3,659 | - |
| Schneider Electric Acti9 xC60 6A D Curve Four Pole MCB, A9N4P06D, Breaking Capacity: 10kA | ₹2,736 | 10% OFF |
| Selvo 40A C Curve Four Pole MCB, GSELFPC12047 | ₹1,085 | 46% OFF |
| Anchor UNO 32A C Type FP MCB, 98046 | ₹1,001 | 54% OFF |
| Anchor UNO 6A C Type FP MCB, 98041 | ₹1,001 | 54% OFF |
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