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Four Pole MCBs
Showing 40 out of 825 Products
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By: Indoasian
Available on Request
₹1,726
Line Load Reversibility
Biconnect Terminals
Line Load Reversibility
Energy Limitation Class 3
Energy Limitation Class 3
Line Load Reversibility
Energy Limitation Class 3
Line Load Reversibility
Offers Both Overload & Short Circuit Protection
Trips at 5-10 xIr
Highly effective touch protection against accidental contact . Ergonomically designed,...
Highly effective touch protection against accidental contact . Ergonomically designed,...
By: Siemens
Available on Request
₹2,928
By: Siemens
Available on Request
₹2,250
Highly effective touch protection against accidental contact . Ergonomically designed,...
By: Legrand
Available on Request
₹2,486
Sliding bottom clamp
Improved air channels
By: Legrand
Available on Request
₹3,540
Sliding shutters
Biconnect lower terminals
Highly effective touch protection against accidental contact . Ergonomically designed,...
Positive Contact Position Indication
Attractive Label Holder, Large & Dual Terminating Terminal Size
High Speed & High Breaking Capacity Mechanism
Longer Electrical Life
Combination Head Captive Screw
Large Dolly
No Line-Load bias
Trip free mechanism
By: Siemens
Available on Request
₹15,625
Bi-Stable Din Clip Position, Air Circulation & Ease of Clamping
Enhanced Safely, Energy Limiting Class-3 & Aesthetically Designed with Safety
By: Sturlite
Available on Request
₹1,355
Enhanced Protection & Reliability
Ensuring Safe & Efficient Circuit Operation
Electrical/Mechanical Life:30,000 Cycles
Magnetic Release Setting:(10-20)ln
By: Hager
Available on Request
₹17,969
Integrated Labour Channel Holder
Fin ger proof Terminal
By: Legrand
Available on Request
₹2,477
Color coded on/off indication on dolly
Improved air channels
Every device is provided with a dual position DIN rail
Precise hammer action
By: Legrand
Available on Request
₹2,477
DC-80 V per pole-1 kA
Color coded on/off indication on dolly
By: Schneider Electric
Available on Request
₹2,736
Field-Fittable Auxiliaries for Advance Protection & Monitoring
Higher Installation Life: Energy Limitation Class 3, Fast Closure Mechanism
By: Legrand
Available on Request
₹3,734
Improved air channels
IP 20 protected terminals
By: Legrand
Available on Request
₹2,846
Color coded on/off indication on dolly
IP 20 protected terminals
Design based on advanced current limiting hammer trip mechanism
Trip free mechanism
Label holder facility for all configurations
Suitable for accessory fitment
Suitable for accessory fitment
Low watt loss almost 50% of the values prescribed by
By: Schneider Electric
Available on Request
₹27,844
By: Havells
Available on Request
₹1,533
Line & Load Interchangeability
Ease of Installation
By: Schneider Electric
Available on Request
₹3,659
Four-pole Configuration for Enhanced Circuit Protection
Rated for 50a Current with 10 kA Breaking Capacity
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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 |
|---|---|---|
| Indoasian Optipro 16A D Curve 4 Pole MCB, 811353, Breaking Capacity: 10 kA | ₹1,726 | - |
| Indoasian Optipro 3A C Curve Four Pole MCB, 811229 | ₹2,010 | - |
| Indoasian Optipro 4A C Curve Four Pole MCB, 811230 | ₹2,015 | - |
| Indoasian Optipro 10A C Curve Four Pole MCB, 811234 | ₹1,657 | - |
| L&T Exora 4A 10kA C Curve 4 Pole MCB, BB40040C | ₹1,352 | 42% OFF |
| Siemens 5SL74207RC Miniature Circuit Breakers 20 A C-Curve | ₹2,313 | 28% OFF |
| Siemens 5SL44107RC 10 A Four Pole MCB | ₹2,250 | 28% OFF |
| Siemens 5SL64206RC 20 A Four Pole MCB | ₹1,863 | 26% OFF |
| Siemens Betagard 4A Four Pole D Curve MCB, 5SL74048RC, Breaking Capacity: 15 kA | ₹2,928 | 28% OFF |
| Siemens 5SL44087RC Miniature Circuit Breaker MCB - 4 Pole C Curve Type 8 A | ₹2,250 | 28% OFF |
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