MCBs DX3 Miniature Circuit Breakers
MCBs DX3 Miniature Circuit Breakers
Thermal-magnetic circuit-breaker (MCB) with indication of the contacts position for control, protection against short-circuits and overloads and isolation of electrical circuits.
DESCRIPTION / APPLICATION
Thermal-magnetic circuit-breaker (MCB) with indication of the contacts position for control, protection against short-circuits and overloads and isolation of electrical circuits.
TECHNICAL DATA
The number of poles | 1P 2P 3P 4P |
Rated current In | 1 / 2 / 3 / 4 / 6 / 10 / 16 / 20 / 25 / 32 / 40 / 50 / 63A |
Rated voltage | 230V/415V |
Protection | Against overload and short circuit |
Rated impulse withstand voltage Uimp | 4000V |
Type of trip | Thermal-magnetic release |
Rated breaking capacity | 6kA/10kA |
Thermal operating limit:(1.05-1.30)xln Magnetic operating: B:(4-7)xln C:(7-15)xln | |
Type of terminal | Lug type and Pin type |
Protection degree | IP20 |
Ambient temperature | -5°C to +40°C |
Terminal capacity | 16mm flexible or25mm rigid upto25A ratings 25mm flexible or 35mm rigid for 32A to 63A ratings |
Mounting | Mounting on 35mm DIN rail |
TRIPPING CURVE
OVERALL DIMENSIONS
