24 hrs Delivery
Electrical & Appliances
Office Supplies
Industrial Tools
Agri & Gardening
Medical & Lab Supplies
Safety Supplies
Construction Materials
Automotive
Packaging & Material Handling
Now you can buy high-quality four pole MCBs online at Moglix. Explore prices, best sellers, specifications, brands, and more for four phase MCB units and get the best deal.

Ease, Speed & Flexibility of Installation Biconnect, Line-Load Reversible
Higher System Performance with Optimized Cost: Cascading

Trip free mechanism
Low power consumption

Ease, Speed & Flexibility of Installation - Biconnect, Line-Load Reversible
Field-Fittable Auxiliaries for Advance Protection & Monitoring

Higher System Performance with Optimized Cost: Cascading
Ease, Speed & Flexibility of Installation Biconnect, Line-Load Reversible

Field-Fittable Auxiliaries for Advance Protection & Monitoring
Higher Installation Life: Energy Limitation Class 3, Fast Closure Mechanism

Higher Installation Life: Energy Limitation Class 3, Fast Closure Mechanism
Ease, Speed & Flexibility of Installation - Biconnect, Line-Load Reversible

Can be Used for DC Application Upto 60V per Pole
Ease, Speed & Flexibility of Installation - Biconnect, Line-Load Reversible

Field-Fittable Auxiliaries for Advance Protection & Monitoring
Can be Used for DC Application Upto 60V per Pole

Breaking Capacity of 10 kA Throughout the Range
True Contact Indication for Individual Pole

Terminal Connections: Flexible Cables Upto 35 Sqmm, Rigid Cables Upto
Suitable for Industrial Environment

Field-Fittable Auxiliaries for Advance Protection & Monitoring
Can be Used for DC Application Upto 60V per Pole

Rated for 20a with a C-curve Tripping Characteristic
Designed for Four-pole Protection in AC & DC Networks

No Line-Load bias
Label holder facility for all configurations

IP20 Protection & Ease of Busbar Connectivity
Patented Design & Overload & Surge Protection

Low watt loss - almost 50% of the values prescribed
Design based on advanced current limiting hammer trip mechanism

IP20 Protection & Ease of Busbar Connectivity
Breaking Capacity of 10 kA Throughout the Range

Breaking Capacity of 10 kA Throughout the Range
Advance Design with Hammer Trip Mechanism

Patented Design & Overload & Surge Protection
Trip Free Mechanism & No Line & Load Basis

Positive Contact Indication for Assurance of Disconnection
Can be Used for DC Application Upto 60V per Pole

It has a Fault Tripping Indication on the Front Panel
Four Pole Design Ensures Complete Isolation & Balanced Protection for


Positive Contact Indication for Assurance of Disconnection
Suitable for Industrial Environment

Higher Installation Life: Energy Limitation Class 3, Fast Closure Mechanism
Ease, Speed & Flexibility of Installation - Biconnect, Line-Load Reversible

It Prioritizes Safety by Providing Extra Strength & Insulation
It Excels in Shielding Against Environmental Factors & Enhancing Its

High 15ka Breaking Capacity Enhances Safety in Fault Conditions
6a C-curve MCB Ensures Precise Protection for Light Circuits &

It has a Fault Tripping Indication on the Front Panel
Protection Against Short Circuit & A Protection of Cable Against

Protection Against Short Circuit & A Protection of Cable Against
It has a Fault Tripping Indication on the Front Panel

It has a Fault Tripping Indication on the Front Panel
Protection Against Short Circuit & A Protection of Cable Against

It has a Fault Tripping Indication on the Front Panel
Protection Against Short Circuit & A Protection of Cable Against

It has a Fault Tripping Indication on the Front Panel
Protection Against Short Circuit & A Protection of Cable Against

C60 Auxiliary
Compatibility: C60 Accessories

It has a Fault Tripping Indication on the Front Panel
Protection Against Short Circuit & A Protection of Cable Against


Heavy Duty & Durable Material






Hang on, Loading More
With our assorted range of top-quality four phase miniature circuit breakers, we provide our customers with an unmatched shopping experience. You can place bulk orders and get products directly from distributors and wholesalers.
Moglix is one of the fastest developing B2B ecommerce company which deals in industrial, business and medical supplies. With delivery locations across India including cities like Delhi/NCR, Mumbai, Bangalore, Pune, Chennai, Ahmedabad, Kolkata, Jaipur, Chandigarh, Raipur and more, you get the best of brands online at wholesale prices.
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.