CNC 4 Pole MCCB 63A-125A | YCM7 Circuit Breaker

CNC YCM7 4 Pole MCCB 63A-125A – Molded Case Circuit Breaker

Looking for a reliable 4 Pole MCCB price in Pakistan? The CNC YCM7 4 Pole MCCB is designed for higher-current three-phase AC distribution systems where dependable overload and short-circuit protection is required.

Available in 63A, 100A and 125A variants at Electrified.pk, this molded case circuit breaker is suitable for commercial electrical panels, industrial distribution boards, generator systems, large solar installations and other higher-current AC applications.

CNC 4 Pole MCCB Key Features

• Brand: CNC Electric
• Series: YCM7
• Product Type: Molded Case Circuit Breaker (MCCB)
• Poles: 4 Pole / 3 Phase + Neutral
• Available Ratings: 63A, 100A, 125A
• Rated Voltage: 400V AC
• Insulation Voltage: 800V
• Trip Protection: Thermal-Magnetic
• Breaking Capacity: High breaking capacity depending on exact frame/model
• Mounting: Panel Mount

What is an MCCB?

MCCB stands for Molded Case Circuit Breaker. It performs the essential overload and short-circuit protection functions of a circuit breaker but is designed for higher-current and higher-fault-level applications than a typical miniature circuit breaker (MCB).

MCCBs are commonly used as incoming breakers, feeder breakers and distribution protection devices in commercial and industrial electrical panels.

Why Choose a 4 Pole MCCB?

A 4 Pole MCCB incorporates four mechanically linked poles and is commonly used in three-phase systems where the installation design requires switching of the three phase conductors together with the neutral.

The correct pole configuration should always be selected according to the electrical system, earthing arrangement and applicable installation requirements.

Available CNC YCM7 MCCB Ratings

63A 4 Pole MCCB

The 63A version is suitable for appropriately designed lower-current commercial and three-phase distribution applications where an MCCB format and higher fault-handling capability are required.

100A 4 Pole MCCB

The 100A version is suitable for higher-current feeders, commercial distribution boards, generator panels and other appropriately engineered three-phase AC circuits.

125A 4 Pole MCCB

The 125A version provides increased current capacity for commercial and industrial distribution systems where the connected load and conductor capacity require a higher-rated protective device.

Common Applications

• Commercial main distribution boards
• Industrial electrical panels
• Three-phase incoming supply protection
• Sub-main and feeder protection
• Generator output panels
• Commercial solar inverter AC distribution
• Motor control center feeders
• Workshops and factory electrical systems
• Large residential three-phase installations

MCB vs MCCB

An MCB is generally used for lower-current branch and distribution circuits, while an MCCB is designed for higher current levels and higher prospective fault currents.

The CNC YCM7 MCCB family also provides thermal-magnetic protection and is designed for commercial and industrial power-distribution applications.

High Breaking Capacity

The YCM7 series is designed with significantly higher short-circuit interruption capability than standard residential MCBs. The exact breaking capacity depends on the specific YCM7 frame and model selected.

Always verify the breaking-capacity marking on the actual MCCB against the prospective short-circuit current of the installation before selection.

4 Pole MCCB Price in Pakistan

Shop the CNC 4 Pole MCCB 63A, 100A and 125A in Pakistan from Electrified.pk. Select the required ampere rating to view the latest price and stock availability.

Electrified.pk supplies electrical, solar and power-protection equipment for residential, commercial and professional installations across Pakistan.