Discover ComPacT for DC Networks
Discover ComPacT for DC Networks
Meet the new connected face of circuit-breaker technology

The new generation of ComPacT circuit-breakers features an innovative all-in-one design. With time- and cost-saving installation and greater connectivity, with their new wireless auxiliaries, they will be a perfect fit for all your projects. ComPacT NSX molded case circuit breakers (MCCB) optimize space and electrical performances. The range comes in two frame sizes with various optional functions and accessories.
Benefits of ComPacT for DC Networks
Benefits of ComPacT for DC Networks
Maximize power availability
Efficiency
Reliability
Connectivity
Features
Features
Specifications
ComPacT NSX DC - Circuit breakers for lines operating under 24 to 750 V DC:
- 1, 2, 3, and 4 poles up to 160 A
- 3 and 4 poles from 250 to 630 A
- 2 poles from 630 to 1200 A
- Switch disconnectors: 16 A to 1500 A
- 4 Icu breaking capacity levels
- F: 36 kA / 250 V DC (1 pole) or 500 V DC (2 poles in series) or 750 V DC (3 or 4 poles)
- N: 50 kA / 250 V DC (1 pole) or 600 V DC (2 poles)
- M : 85 kA / 250 V DC (1 pole) or 500 V DC (2 poles)
- S: 100 kA / 500 V (2 poles) or 750 V (3 or 4 poles)
- Accessories for insulation and series or parallel connection of poles, suited to the particularities of DC applications.
- Fewer frame sizes: just two pole pitches (35 and 45 mm) for easy integration in installation systems (enclosures, machines, etc.).
- Fixed and withdrawable versions (3 and 4 poles).
- Specially designed to protect photovoltaic equipment,
- Current ratings up to 500 A
- breaking capacities up to 10 kA