125A Three-Pole Adjustable Molded Case Circuit Breaker
This three-pole molded case circuit breaker is rated for 125A and features adjustable settings. It complies with IEC60947-2 standards for reliable circuit protection.





Technical Specifications
Product Overview
High-Performance Molded Case Circuit Breaker
This 125A three-pole molded case circuit breaker (MCCB) is engineered for reliable overcurrent and short-circuit protection in low-voltage electrical distribution systems. Featuring adjustable trip settings between 0.8In and 1.0In, it provides flexible load management tailored to specific application requirements. Designed for industrial and commercial environments, this breaker complies with international IEC/EN 60947-2 standards, ensuring durability and consistent safety performance.
Electrical Ratings
- Rated Current (In)
- 125 A
- Rated Operational Voltage (Ue)
- 240/415V AC
- Rated Insulation Voltage (Ui)
- 1000 V
- Rated Impulse Withstand Voltage (Uimp)
- 8 kV
- Rated Frequency
- 50/60 Hz
Performance Metrics
- Mechanical Life
- 8500 cycles
- Electrical Life
- 1500 cycles
Technical Specifications
- Number of Poles
- 3
- Adjustable Trip Range
- 0.8In - 1.0In
- International Standards
- IEC/EN 60947-1IEC/EN 60947-2


Operating Environment
- Ambient Temperature Range
- -5°C to +55°C
- Operating Altitude
- 2000 m
- Relative Humidity Range
- 45% to 85%
Breaking Capacity
Short-Circuit Breaking Capacity (Icu)
| Voltage | S-Type (kA) | H-Type (kA) |
|---|---|---|
| 240V | 18 | 25 |
| 415V | 18 | 35 |



