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Crabtree 61/B40 Starbreaker 1 Module Single Pole Type B Miniature Circuit Breaker MCB 40A 6kA


£3.59 inc Vat
£2.99 ex Vat
Delivery available in 1-2 working days. Get in touch for stock availability.
Normally dispatched within 1 to 2 working days
Crabtree 61/B40 Starbreaker 1 Module Single Pole Type B Miniature Circuit Breaker MCB 40A 6kA • Type B
• 40A
• Single Pole
• 240V AC
• 86mm x 18mm x 70mm
• 6kA breaking capacity
• DIN Rail mounting

Range Overview:

The Starbreaker domestic circuit protection range introduces an innovative modular concept to the market.

By employing a unique busbar system a balance is achieved between the conventional 'factory built‘ approach and the time consuming on-site assembly of many individual components.

Starbreaker consumer units can be quickly and easily made up on site by selection of an enclosure, busbar, main incoming device and, if required, split -load RCCB.

Installers must assume that, domestic installations will not be under the supervision of skilled or instructed users, socket circuits certainly will be subject to use by the general public.

However, any circuits wired by traditional methods (twin and earth cable at a depth of less than 50mm) without mechanical protection are required to be afforded ‘Additional protection' (a specific requirement of the 17th edition) by use of an RCD not exceeding 30mA.

Once it is accepted that all circuits will require 30mA RCD protection the issue of how this additional protection is applied should be considered?

Circuit division within an installation may be necessary, (ie: downstairs lights and upstairs sockets may share one RCD, while upstairs lights and downstairs sockets share another) to avoid unnecessary loss of light or power, following the operation of an RCD. It may be that some items of equipment will require their own RCD.

All domestic installations will incorporate socket circuits and bathroom circuits and these are addressed individually by the 17th edition.

Crabtree's range of consumer units provides many options to installers as they strive to meet the new regulations.

Technical Information
Ean Code 5017399034764
Range Starbreaker
Trip Type Type B
Short Circuit Rating 6 kA
Cable Capacity 0.75 to 25 Sq mm (Solid/Stranded) mm2
Product MCB
Type MCB
Ingress Protection IP20
Voltage 24 | 250 | 60 V
Pole Configuration Single Pole (1P)
Width 18 mm
Depth 70 mm
Current Rating 40A
Standards BS EN 60898 IEC 60898
Number Of Poles Single Pole (1P)
Height 90 mm
Number Of Modules 1

Delivery Costs

Our standard delivery charge to UK mainland addresses is £5.49 ex-VAT.

Take advantage of FREE* Delivery when you spend over £50 (per order) ex-VAT.

*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.

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Stock Availability and Delivery

1-2 Days Essentials Delivery

In-stock items for delivery to you within 1-2 working days. We will contact you if we do not have all of your items in stock.

2-4 Days Delivery

Items kept in our remote warehouse or ordered from the supplier. We will advise you if it will take any longer than the typical 2-4 working days.