Miniature Circuit Breakers RI70
Technical documentation
Certificates
Miniature Circuit Breakers RI70
Miniature circuit breakers RI70 are provided with two springs namely for mounting on 35 mm wide rail (EN 60715).
As optional operation position a handle can be set up in ON or OFF position. Degree of protection IP20.
For faster and more effective use colors provide added value. Additional color indicates position of main contacts (red - contacts closed; green - contacts opened).
- RI71 single pole
- RI72 two pole
- RI73 three pole
- RI74 four pole
- RI71N single pole + neutral
- RI73N three pole + neutral
DC versions:
- RI71J single pole
- RI72J two pole
- RI73J three pole
- RI74J four pole
- Number of poles: 1P, 2P, 3P, 4P, 1P+N, 3P+N
- Rated current: 0.5 A - 63 A
- Rated voltage: AC 230/240; AC 400/415
- Breaking capacity: 10 kA
- Service breaking capacity: 7.5 kA
- Tripping characteristics: B, C, D
- Degree of protection: IP20
DC versions:
- Number of poles: 1P, 2P, 3P, 4P
- Rated currents: 1 A - 63 A
- Tripping characteristics: C
- Tripping type: thermal magnetic
- Protection against both overload and short circuit, function of isolation
- High Breaking Capacity [Icn]: 10 kA
- High Rated Service Breaking Capacity [Ics]: 7.5 kA
- Contact position indicator
- 35 mm DIN rail mounting and screw mounting
- Full range accessories are available
DC versions:
- Used as DC protection for switchboards in PV systems
- Supports maximum system voltage up to 1200 VDC
- Short circuit, overload and surge protection
