MK MCB 50A SP Type B

By MK Product code: 21565 Pack size: Each

£2.51 Exc. VAT £2.09
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Product Details

Single pole 230V B curve MCBs.

Technical Specification
Brand MK
Manufacturer ID 5950s
Type Type B
Amp Rating 50
Delivery details

Please be aware that Royal Mail strikes on 30th September and 1st October may cause a slight delay in our usual delivery timescales. We’ll do everything we can to try to avoid any impacts to our service, and apologise in advance if you experience delays receiving your order.

We recommend placing orders as early as possible, to avoid delivery delays. Alternatively, please use our Click & Collect service or visit your local store to buy your items.


DELIVERY OPTIONS (UK mainland only)

Next Day Delivery – £5.00 or FREE for orders over £25

  • Order before 9pm Monday to Thursday for next business day delivery
  • Order Friday to Sunday before 5pm for Monday delivery
  • Orders placed after Sunday at 5pm will be delivered the following Tuesday
Pre-12pm Delivery – £10.00 to arrive before 12pm on the scheduled days above
Saturday Delivery – £10.00 or £5.00 for orders over £25 & FREE for orders over £75 (order by 6pm Friday)
Sunday delivery – £10.00 or £5.00 for orders over £25 & FREE for orders over £75 (order by 4pm Saturday)
Times may vary for items being delivered directly from the supplier. For more information, please visit our delivery information page below.
Items over 30kg can only be delivered from Monday to Friday. If ordered before 6pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.
More about Delivery
Click & Collect details

Collection Details

Our opening times are 7am-8pm Monday-Friday, 7am-6pm Saturday and 9-4pm Sunday. Please check your local store is open on the store locator page, before you visit.

Once you have placed your order online, we’ll have it ready for you at the store you have selected in as little as 5 minutes. We will hold your order for 14 days, after which we will automatically generate a refund to the payment type you used to place the order.

Don’t forget your mobile number – Make sure your mobile number is added so that we can text you when your order is ready to collect. Please wait for your text or email before coming to collect your items.

If an item is eligible for Next Business Day Collection in store, the order must be placed by 9pm Monday to Thursday for collection the next day. Orders placed after 9pm on Thursday, and up to 5pm on Sunday, will be available for collection on Monday. For larger items over 30kg, please allow two business days.

Reviews
MK MCB 50A SP Type B is rated 4.6 out of 5 by 24.
Rated 4 out of 5 by from Not Cheap but Best for MK CSUs Although other manufacturers' blanks may fit, these are really the only ones to consider using in MK consumer units, even though they are rather expensive for what they are.
Date published: 2022-08-18
Rated 5 out of 5 by from MK MCB 50A SP Type B Its a circuit breaker, seems ok, not sure what else to say. LOL
Date published: 2021-05-10
Rated 5 out of 5 by from Easy fit. Not fitted one before and it was easy to swap over for a lower rated mcb.
Date published: 2020-05-04
Rated 5 out of 5 by from Good product - well packaged and good value. Good product - well packaged and good value
Date published: 2020-05-02
Rated 1 out of 5 by from Faulty as delivered I bought this MCB a few months ago as one of the more expensive MCBs of its type. Just come to use it and find it only locks on with the switch held horizontally. Put it in the normal vertical position and it won't lock on! Not going to choose MK as a better quality item again...
Date published: 2020-04-22
Rated 5 out of 5 by from Excellent Very happy with price and product
Date published: 2020-04-12
Rated 5 out of 5 by from MK MCB 40A SP Type B GREAT price for a MK fuse good make reliable company
Date published: 2020-03-20
Rated 5 out of 5 by from 32amp mcb Brought this as needed a mcb sorted problem good price and in stock
Date published: 2020-03-17
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