Skip to content
Need Help
Screwfix Logo
Activating the button will move focus to the expanded search input field
StoresSelect a store
No items in basketCheckout
CLICK & COLLECT in as little as 1 minute
CLICK & COLLECT in as little as 1 minuteBANK HOLIDAY OPENING HOURS & delivery info935 STORES NATIONWIDE find your local storeDELIVERY IN AS LITTLE AS 20 MINUTES with Sprint
THIS WEEK'S TOP DEALS. SHOP NOW

Contactum Defender 20A TP C Curve 3-Phase MCB (803HA)

Contactum Defender 20A TP C Curve 3-Phase MCB
Trade Bulk Save
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • DIN Rail Mounted Fitting
  • 10kA Breaking Capacity
  • C Curve
Buy 5+ Save 15%-View Offer
£11.64Inc Vat
Check stock in your local store
Fulfilment options

Lewden E10 20A 3-Pole C Curve 3-Phase MCB (907HM)

Lewden E10 20A 3-Pole C Curve 3-Phase MCB
Trade Bulk Save
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • DIN Rail Mounted Fitting
  • 10kA Breaking Capacity
  • C Curve
Buy 5+ Save 15%-View Offer
£20.95Inc Vat
Check stock in your local store
Fulfilment options

MK Sentry 20A 3-Pole C Curve 3-Phase MCB (836YW)

MK Sentry 20A 3-Pole C Curve 3-Phase MCB
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • DIN Rail Mounted Fitting
  • 10kA Breaking Capacity
  • C Curve
£11.42Inc Vat
Check stock in your local store
Fulfilment options

Chint NB1 20A TP C Curve 3-Phase MCB (4664V)

Chint NB1 20A TP C Curve 3-Phase MCB
Trade Bulk Save
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • DIN Rail Mounted Fitting
  • 10kA Breaking Capacity
  • C Curve
Buy 5+ Save 15%-View Offer
£13.99Inc Vat
Check stock in your local store
Fulfilment options

Contactum Defender 20A TP B Curve 3-Phase MCB (272HA)

Contactum Defender 20A TP B Curve 3-Phase MCB
Trade Bulk Save
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • DIN Rail Mounted Fitting
  • 10kA Breaking Capacity
  • B Curve
Buy 5+ Save 15%-View Offer
£11.64Inc Vat
Check stock in your local store
Fulfilment options

MK Sentry 20A 3-Pole B Curve 3-Phase MCB (297YW)

MK Sentry 20A 3-Pole B Curve 3-Phase MCB
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • DIN Rail Mounted Fitting
  • 10kA Breaking Capacity
  • B Curve
£11.42Inc Vat
Check stock in your local store
Fulfilment options

MK Sentry 20A SP C Curve 3-Phase MCB (293YW)

MK Sentry 20A SP C Curve 3-Phase MCB
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • DIN Rail Mounted Fitting
  • 10kA Breaking Capacity
  • C Curve
£3.72Inc Vat
Check stock in your local store
Fulfilment options

Lewden E10 20A 3-Pole B Curve 3-Phase MCB (561HM)

Lewden E10 20A 3-Pole B Curve 3-Phase MCB
Trade Bulk Save
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • DIN Rail Mounted Fitting
  • 10kA Breaking Capacity
  • B Curve
Buy 5+ Save 15%-View Offer
£20.95Inc Vat
Check stock in your local store
Fulfilment options

MK Sentry 20A SP B Curve 3-Phase MCB (346YW)

MK Sentry 20A SP B Curve 3-Phase MCB
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • DIN Rail Mounted Fitting
  • 10kA Breaking Capacity
  • B Curve
£3.72Inc Vat
Check stock in your local store
Fulfilment options