This is the Hager NB140 single module 1 Pole Type B 40A 10Ka miniature circuit breaker (MCB). This Hager MCB - part of the NB Range single pole circuit breaker provides protection and control against overloads and short circuits in commercial and industrial electrical distribution systems.
- Type of pole: 1 pole
- Curve: Type B
- Rated short circuit breaking capacity: 10 kA
- Rated current: 40A
- Rated operational AC voltage: 230/400 V 50/60Hz
- Protects against short circuit and overload current.
- Gives control and isolation
- Top and bottom screw terminals connection capacity with flexible cable: 1/25 mm²
- Top and bottom screw terminals connection capacity with rigid cable: 1/35 mm²
- Number of modules: 1, single module
- Rated short circuit breaking capacity 230V 50Hz: 10kA
- Tightening torque: 2,8Nm
- Dimensions: 84mm height, 17.5mm width, 70mm depth
- Working temperature: -25 to 60deg C
- Storage temperature: -25 to 80deg C
- Electrical life (number of cycles): 4000
- Mechanical endurange (number of cycles): 20000