MK Sentry H7933S 10A SP TYPE B RCBOS
SKU H7933S
Original price
£12.25
-
Original price
£12.25
Original price
£12.25 inc VAT £10.21 exc VAT
£12.25
-
£12.25
Current price
£12.25 inc VAT £10.21 exc VAT
inc VAT £10.21 exc VAT
Estimated delivery time: Next working day
Description
The one module Sentry RCBOs are a combination of a Type B MCB and a Residual Current Device. This enables both overcurrent protection and earth fault current protection to be provided by a single unit.
This combination allows earth fault protection to be restricted to a single circuit, thus ensuring that only the circuit with the fault is interrupted. (When groups of circuits are protected by an RCD, all circuits would be interrupted under fault conditions, which may cause unnecessary inconvenience).