Circuit breaker with combined surge protection, 3P + N, 25 A

Characteristics of the circuit breaker with combined surge protection, 3P + N, 25 A:
- Product range: Acti9
- Device short name: Combi SPU
- Product name: Acti9 CT
- Product or component type: Circuit breaker with combined overvoltage protection
- Device application: For current>, 0.1 A
- Number of poles: 3P + N
- Number of protected poles: 3
- Neutral position: Left
- [In] Rated current: 25 A
- Network type: AC
- Trip unit technology: Thermal-magnetic
- Code of curve: C
- Breaking capacity: 10 kA Icu according to Icu
- Control type: Handle
- Mounting type: Fixed
- Mounting support: DIN rail
- Labels Quality:
CE
AENOR
- 9 mm steps: 18
- Height: 76 mm
- Width: 161 mm
- Depth: 102 mm
- Weight product weight: 0.98 kg
- Colour: White - cable type: RAL 9003)
- Mechanical durability: 20000 cycles s
- Electrical durability: 10000 cycles
- Ambient operating temperature: -25…55 °C
- Ambient storage temperature: -40…70 °C
- Response time: < , 25 ns
- Connections - terminals:
Tunnel type terminal - cable type: PE) 1…35 mm² rigid
Tunnel type terminal - cable type: PE) 1…25 mm² flexible
Tunnel type terminal - cable type: L/N) 1…25 mm² rigid
Tunnel type terminal - cable type: L/N) 1…16 mm² flexible
- Tightening torque:
3, 5 N.m PE
2.5 N.m L/N
- Network frequency: 50 Hz
- [Ue] Rated operating voltage: 400 V AC 50 Hz
- [Uc] operating voltage maximum continuous:
Common mode, state 1 260 V AC N/PE
Differential mode, state 1 340 V AC L/N
- [Up] voltage protection level:
Common mode < ;,1.5 kV type 2 N/PE
Differential mode <,1.1 kV type 2 L/N
- Rated discharge current: 5 kA
- Maximum output current: 20 kA
- Trigger voltage threshold: 275V
- Signals in local:
Surge discharge signaling, status 1 LED (green/red)
Voltage release signaling, status 1 flag (white/red)
- Contact position indicator: Yes