Screwfix Logo
Activating the button will move focus to the expanded search input field
Buy 5+ Save 15%on selected MCBs and RCBOsview all products
Trade Bulk Save
MK Sentry  10A 30mA Type A SP B Curve  RCBO
MK Sentry

MK Sentry 10A 30mA Type A SP B Curve RCBO (391PX)

Combination of a Type B curve MCB and a Type A RCD. Enables both overcurrent protection and earth fault current protection to be provided by single unit. Can detect and react to both AC and pulsating DC faults.

  • DIN Rail Mounted Fitting
  • 6kA Breaking Capacity
  • Type A RCD
  • B Curve
  • Tunnel Type Terminals
  • Generous Terminal Capacity
  • Positive Contact Status Indication
More Info

View all: MK Sentry RCBOs

£19.99Inc Vat
Check stock in your local store
Fulfilment options

Combination of a Type B curve MCB and a Type A RCD. Enables both overcurrent protection and earth fault current protection to be provided by single unit. Can detect and react to both AC and pulsating DC faults.

  • DIN Rail Mounted Fitting
  • 6kA Breaking Capacity
  • Type A RCD
  • B Curve
  • Tunnel Type Terminals
  • Generous Terminal Capacity
  • Positive Contact Status Indication
More Info

View all: MK Sentry RCBOs

You may also like:

Specification
BrandMK Sentry
Breaking Capacity (Inc)6 kA
CSU DeviceRCBOs
Curve TypeB Curve
Earth Leakage Sensitivity (IDn)30 mA
Incomer Fitting TypeDIN Rail Mounted
Manufacturer Guarantee1 Year Guarantee
Model NoH6833S
No. of PhasesSingle-Phase
Number of PolesSingle Pole
Pack Size1
Pieces in Pack/Case1
Product TypeRCBO
RCD TypeType A
Rated Impulse Withstand Voltage (Uimp)4 kV
Rated Operational Current (In)10 A
Rated Operational Voltage (Ue)240 V
Suitable Cable Size25 mm
z1 - UK Manufacturer NameGreenbrook Electrical
z2 - UK Manufacturer Postal Address62 West Road, Harlow, Essex, RM20 2BG
z4 - EU Manufacturer NameGreenbrook Industries T/A Greenbrook Electrical
z5 - EU Manufacturer Postal Address77 Camden Street, Dublin, D02 XE80, Ireland