Miniature circuit breakers C61
Functions:
- protection of the electrical circuits from overload or short circuits of the outer circuit
- it can be used as a device for commutation and control of electrical circuits
- in combination with auxiliary devices it allows remote control, commutation or indication of the protected
circuit
- for mounting in industrial buildings with high contamination level of the electric system
- for mounting at a distance from the transformer post from 150 to 850 m
- allows protection of consumers generating short circuit currents up to 6000 A
Technical data:
* Rated voltage: 230/400V; 50/60Hz
* Breaking capacity (cycle O-CO) in accordance with standard EN 60 898-1: 6000A
* Rated breaking capacity Ics= 75% Icu
* Isolating voltage:≥2000V
* Electrical wear resistance (number of cycles): 4000
* Mechanical (number of cycles): 20000
* Class of current limiting:3
* IP code: IP>20
* Breaking curve:
C – the maximum current release breaks between 5 and 10 In; used to protect main power supply cables
and conventional consumers
* Joining terminal: Combined screw clamp made of 1.5 cold extruded Q235-A material with additional
coating
Mounting:
* vertical
* DIN-rail
* for mounting in housing or industrial environment without serious interference
* ambient temperature: -5°C to + 40°C±2° C
More products in this group:
- Miniature circuit breakers C63
- High capacity circuit breakers DS2