S753DR-E100

Name: S753DR-E100
Brand: ABB
SKU: 2CDH783010R0822

ABB In Stock approx. 5 days

Selective main circuit breaker SH switch, E characteristic, 25kA, 100A, 3P

The S750DR in 80 and 100A are selective main circuit breakers (SH switches), VDE certified according to IEC / EN 60947-2, and are used as group or back-up circuit breakers instead of NH fuses or other overcurrent protective devices in main distribution boards or switchgear. They offer full selectivity with upstream and downstream protective devices thanks to their unique energy limitation in the event of a fault.

The S750DR requires no neutral conductor connection; it is voltage-independent. No auxiliary power is required for switching on or off or for the protective function. The design ensures reliable fulfilment of the protective function, regardless of network disturbances or network type.

The S750DR is intended for DIN rail mounting. The 3-pole devices can be mounted on a 40mm busbar system using the busbar adapter S750DR-QA.

Application: functional buildings, industry, safety-relevant areas and for ensuring high system availability. For example in buildings for public assembly (DIN VDE 0100-718) and in medical locations (DIN VDE 0100-710).