Product Description

Compact NSX DC & DC PV – Molded case circuit breakers from 16 to 630A
Molded case circuit breakers for DC applications with a specific version for photovoltaic applications
The Compact NSX DC range is designed for DC voltages from 24 to 750 V and offers:

A wide selection of models suited to many applications (1 to 4 poles up to 160 A, 3 and 4 poles from 250 to 630 A)
High breaking capacities with four performance levels from 36 kA to 100 kA
Fewer frame sizes: just two pole pitches (35 and 45 mm) for easy integration in installation systems (enclosure, machines, etc.)
Accessories for insulation and series or parallel connection of pole, suited to the particularities of DC applications
Fixed and withdrawable versions (3 and 4 poles, DC type)

The Compact NSX DC range includes circuit breakers and switch-disconnectors for photovoltaic applications with Voc up to 1000V, equipped with a complete range of connection and insulation accessories (pole connections equipped with heat sinks, phase barriers, terminal shields):

4-pole circuit breakers for multi-array installation, isolating PV sub-arrays and protecting them from reverse current. Ratings from 80 to 200 A
4-pole switch-disconnectors for array isolation or as main switch. Ratings from 100 to 500 A

Benefits

Safety and protection
Simplicity of installation and use
Common accessories with the rest of the Compact NSX range

Applications
Protection and control of low voltage DC distribution systems.
Dedicated version designed for PV applications (Compact NSX DC PV).