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Four Pole MCBs
Showing 40 out of 825 Products
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By: Siemens
Available on Request
₹15,624
By: Siemens
Available on Request
₹3,969
By: Siemens
Available on Request
₹2,947
By: Siemens
Available on Request
₹2,929
High Speed & High Breaking Capacity Mechanism
Longer Electrical Life
By: Legrand
Available on Request
₹2,477
Sliding bottom clamp
Improved air channels
By: Legrand
Available on Request
₹2,477
Biconnect lower terminals
Sliding bottom clamp
By: Schneider Electric
Available on Request
₹27,842
By: Schneider Electric
Available on Request
₹2,737
Higher Installation Life: Energy Limitation Class 3, Fast Closure Mechanism
Positive Contact Indication for Assurance of Disconnection
By: Havells
Available on Request
₹1,533
Ease of Installation
Line & Load Interchangeability
By: Siemens
Available on Request
₹4,817
Attractive Label Holder, Large & Dual Terminating Terminal Size
High Quality Contact Tips & Energy Saver
Low power consumption
Trip free mechanism
Bi-Stable Din Clip Position, Air Circulation & Ease of Clamping
High Quality Contact Tips & Energy Saver
Cooler Operation
13 Plates Arc Chute for effective arc quenching
13 Plates Arc Chute for effective arc quenching
Large Cable Terminals
Bi-Stable Din Clip Position, Air Circulation & Ease of Clamping
Enhanced Safely, Energy Limiting Class-3 & Aesthetically Designed with Safety
Low power consumption
Every device is provided with a dual position DIN rail
True Contact Indication for Enhanced Safety
Innovatively Designed Breathing Channels Between Poles Ensure Cooler Operation
Highly effective touch protection against accidental contact . Ergonomically designed,...
By: Legrand
Available on Request
₹2,485
IP 20 protected terminals
DC-80 V per pole-1 kA
By: Sturlite
Available on Request
₹1,355
Ensuring Safe & Efficient Circuit Operation
Enhanced Protection & Reliability
True Contact Indication for Enhanced Safety
High Quality Fire Retardant Material
By: Schneider Electric
Available on Request
₹2,355
63 Amp Four-pole Circuit Breaker
Ensures Circuit Safety & Stability
Highly effective touch protection against accidental contact . Ergonomically designed,...
Highly effective touch protection against accidental contact . Ergonomically designed,...
Highly effective touch protection against accidental contact . Ergonomically designed,...
By: Legrand
Available on Request
₹3,541
Color coded on/off indication on dolly
DC-80 V per pole-1 kA
Line Load Reversibility
Energy Limitation Class 3
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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 |
|---|---|---|
| Siemens 5SL74027RC Miniature Circuit Breakers 2 A C-Curve | ₹2,884 | 28% OFF |
| Siemens 5SL74637RC Miniature Circuit Breakers 63 A C-Curve | ₹3,240 | 28% OFF |
| Siemens 5SP44917RC 100 A 5SP4 Betagard Miniature Circuit Breakers | ₹15,624 | 19% OFF |
| Siemens 5SL74257RC Miniature Circuit Breakers 25 A C-Curve | ₹2,315 | 22% OFF |
| Siemens 5SY74058CC 0.5 A 5SY7 Betagard Miniature Circuit Breakers | ₹3,969 | - |
| Siemens 5SY74088CC 8 A 5SY7 Betagard Miniature Circuit Breakers | ₹2,947 | - |
| Siemens Betagard 4A Four Pole D Curve MCB, 5SL74048RC, Breaking Capacity: 15 kA | ₹2,929 | 28% OFF |
| Siemens 5SL74207RC Miniature Circuit Breakers 20 A C-Curve | ₹2,314 | 28% OFF |
| Chint NB1-63 16A 5kA D-Curve Four Pole UL MCB, 181014 | ₹1,669 | - |
| ABB SB204 M-D10 10A 10kA 4 Pole MCB, 1SYS274012R0101 | ₹1,903 | 32% OFF |
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