Product overview
The Commel circuit breaker 20A 3P C, 6kA is designed for reliable protection of three-phase electrical circuits in residential and light commercial installations. With its C tripping characteristic and 6kA breaking capacity, it helps safeguard wiring and connected devices against overloads and short circuits.
Key features
- C tripping characteristic – fast, instantaneous disconnection in fault conditions to help prevent damage and reduce risk in hazardous situations.
- Ideal for inductive loads such as washing machines, dishwashers, air conditioners, refrigerators and similar appliances.
- 3-pole design for three-phase circuits.
- 3-module width, suitable for standard distribution boards.
- Compatible with pin or fork type busbars for easy series connection.
- DIN rail mounting on standard 35 mm rail for quick and secure installation.
Technical details
- Rated current: 20A
- Poles: 3P
- Tripping curve: C
- Breaking capacity: 6kA
- Mounting: 35 mm DIN rail
- Ambient temperature range: -5°C to +40°C
- Connectable conductor cross-section:
- Up to 25A: up to 16 mm² flexible or 25 mm² rigid
- From 32A to 63A: up to 25 mm² flexible or 35 mm² rigid
Practical advantages
- Label window for clear circuit identification inside the distribution board.
- Coloured status indicator for quick visual confirmation of ON/OFF/tripped position.
- Compatible with standard installation practices, making it a practical choice for electricians and installers.
Application
This Commel circuit breaker is suitable for protecting household and small commercial three-phase circuits with inductive loads. It is intended for use in properly designed and installed distribution boards, in accordance with relevant electrical standards and local regulations.