ABB S751/3-E50 selektiivinen pääsuojakytkin 50 A 25 kA 3×1-napainen
Selective S750 main circuit breaker with E characteristic, 50 A, 25 kA breaking capacity, for mounting on 40 mm busbars.
£81.00
Beliebtes Zubehör
In stock: Delivery time: approx. 5–9 business days
Pre-order this item: Est. delivery time: about 6 weeks
The ABB S751/3-E50 is a selective main circuit breaker from the S750 series for use in meter cabinets and low-voltage main distribution boards. The version consists of 3 × 1-pole breakers with E tripping characteristic and a rated current of 50 A. ABB specifies a rated breaking capacity of 25 kA at 230/400 V AC for the device.
The main circuit breaker is designed for direct mounting on a 40 mm busbar system. The incoming supply can be connected using conductors with a cross-section of 2.5 to 50 mm², while outgoing conductor cross-sections from 2.5 to 16 mm² are provided for.
The main circuit breaker is designed for direct mounting on a 40 mm busbar system. The incoming supply can be connected using conductors with a cross-section of 2.5 to 50 mm², while outgoing conductor cross-sections from 2.5 to 16 mm² are provided for.