AC MCCB 125A 4 Pole | Molded Case Circuit Breaker for Power Distribution
The AC MCCB 125A 4P is a high-performance Molded Case Circuit Breaker designed to provide reliable protection against overloads and short circuits in low-voltage electrical systems. Its 4-pole design ensures safe isolation and dependable power distribution for commercial, industrial, and power generation applications
The AC MCCB 125A 4P (Molded Case Circuit Breaker) is a robust electrical protection device engineered to safeguard low-voltage AC distribution systems from overload, short-circuit, and fault current conditions. With a rated current of 125 Amps and a 4-pole configuration, it provides complete isolation of three-phase systems with a neutral line, ensuring maximum safety and operational reliability.
Manufactured with high-quality insulating materials and precision-engineered internal components, the MCCB delivers excellent breaking performance, long electrical life, and stable operation under demanding conditions. Its compact design allows easy installation in electrical distribution panels, generator control panels, ATS panels, and industrial switchboards.
Designed to comply with international standards, the AC MCCB offers superior protection, minimizes downtime, and enhances the safety of electrical installations. It is suitable for a wide range of applications, including commercial buildings, factories, hospitals, data centers, and renewable energy systems.
Key Features
- Rated Current: 125A
- 4-Pole (4P) Design for Complete Circuit Isolation
- Reliable Overload Protection
- High Short-Circuit Breaking Capacity
- Durable Molded Insulated Housing
- Compact & Space-Saving Design
- Long Mechanical & Electrical Service Life
- Easy Installation & Maintenance
- Suitable for AC Distribution Systems
- High Safety & Reliable Performance
Applications
- Electrical Distribution Panels
- ATS (Automatic Transfer Switch) Panels
- Generator Control Panels
- Commercial Buildings
- Industrial Facilities
- Manufacturing Plants
- Data Centers
- Hospitals
- Solar Power Distribution Panels
- Infrastructure Projects
Typical Specifications
| Feature | Details |
| Product Type | AC Molded Case Circuit Breaker (MCCB) |
| Rated Current | 125A |
| Number of Poles | 4P (Four Pole) |
| Rated Voltage | Up to 415V AC |
| Frequency | 50/60 Hz |
| Breaking Capacity | 25kA–36kA (Model Dependent) |
| Protection | Overload & Short Circuit |
| Mounting Type | Panel Mounted |
| Mechanical Life | Up to 20,000 Operations (Model Dependent) |
| Electrical Life | Up to 8,000 Operations (Model Dependent) |
| Standards | IEC 60947-2 |
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