About the 125A 3P 10KA MCB GREY TOGGLE
The 125A 3P 10kA Miniature Circuit Breaker (MCB) is a high-performance electrical protection device designed to safeguard three-phase circuits from overloads and short circuits. With a 10kA breaking capacity, it ensures reliable operation in industrial, commercial, and heavy-duty applications.
Detailed Features
- High Current Rating – Handles up to 125A, making it suitable for heavy-duty circuits.
- Short-Circuit Protection – 10kA breaking capacity ensures enhanced safety in fault conditions.
- Three-Pole (3P) Configuration – Provides reliable protection for three-phase systems.
- Durable Grey Toggle – Ergonomic and robust design for easy manual operation.
- Quick DIN Rail Mounting – Compatible with 35mm DIN rail for secure installation.
- Long Operational Life – High durability with up to 10,000 mechanical operations.
- Compliant with International Standards – Meets IEC/EN 60898-1 and IEC 60947-2.
Technical Specifications
- Rated Current (In): 125A
- Number of Poles: 3P (Three-Pole)
- Breaking Capacity (Icn): 10kA (at 400V AC)
- Operating Voltage: 400/415V AC
- Tripping Curve: Typically C or D curve (depending on application)
- Frequency: 50/60Hz
- Mounting: DIN Rail (35mm)
- Toggle Color: Grey
- Mechanical Life: ≥ 10,000 operations
- Electrical Life: ≥ 4,000 operations
- Protection Class: IP20
- Operating Temperature: -25°C to +55°C
- Standards Compliance: IEC/EN 60898-1, IEC 60947-2
Applications of the 125A 3P 10KA MCB GREY TOGGLE
- Industrial & Commercial Power Systems – Protects heavy-load equipment and machinery.
- Three-Phase Electrical Panels – Ensures safety in distribution boards.
- Main & Sub-Distribution Circuits – Prevents damage due to overloads and faults.
- Power Distribution for Large Buildings – Ideal for commercial and industrial facilities.
This 125A 3P MCB is a robust and reliable solution for high-power electrical protection, ensuring system safety, efficiency, and longevity in demanding environments.
