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BROWSE

MK Sentry H5940S 1 Module Single Pole B Curve/Type B Miniature Circuit Breaker MCB 40A 6kA

H5940S

9 in stock for next day delivery see cut off times
82 in stock for 2-3 day delivery see more info
£2.60 inc Vat
£2.17 ex Vat
Free delivery for orders over £100 ex VAT

Sentry 1 Module Single Pole B Curve MCB – Reliable Circuit Protection for Domestic & Commercial Applications

The Sentry 1 Module Single Pole Miniature Circuit Breaker (MCB) provides essential circuit protection with a B Curve rating, making it ideal for residential and light commercial installations. Designed to safeguard electrical circuits from overloads and short circuits, this MCB ensures safe and reliable operation.

  • B Curve Protection – Offers protection against short circuits and overloads, suitable for domestic and light commercial applications.
  • 40A Rated Current – Designed to handle up to 40A, providing optimal protection for lighting and other low-power circuits.
  • 6kA Breaking Capacity – Ensures safety in case of short circuits, complying with industry standards.
  • Single Pole Design – Provides isolation and protection for individual circuits within a distribution board.
  • Compact & Modular – Space-saving design for easy installation in consumer units and distribution boards.

Technical Specification

  • Rated Current: 40A
  • Breaking Capacity: 6kA
  • Tripping Curve: B Curve
  • Number of Poles: 1 (Single Pole)
  • Mounting: DIN Rail
  • Compliance: BS EN 60898

Ensure reliable circuit protection with the Sentry 1 Module B Curve MCB for enhanced safety and performance!

Technical Information
Range Circpro MK Sentry
Trip Type B Curve
Short Circuit Rating 6kA
Cable Capacity 35 mm2
Product MCB
Type Single Pole
Voltage 230|400 V
Pole Configuration Single Pole (1P)
Width 18 mm
Depth 74 mm
Current Rating 40A
Standards BS EN 60898
Number Of Poles Single Pole (1P)
Height 83 mm
Number Of Modules 1
Delivery

Delivery Options:

  • PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
  • Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
  • Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)

*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).

Items requiring specialist shipping:

  • Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.

**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).

Contact us if you have any further questions.

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