![](https://shop4electrical.co.uk/677344-medium_default/circpro-mk-sentry-h5945s-1-module-single-pole-type-b-miniature-circuit-breaker-mcb-45a-6ka.webp)
![](https://shop4electrical.co.uk/677345-medium_default/circpro-mk-sentry-h5945s-1-module-single-pole-type-b-miniature-circuit-breaker-mcb-45a-6ka.webp)
![](https://shop4electrical.co.uk/677344-home_default/circpro-mk-sentry-h5945s-1-module-single-pole-type-b-miniature-circuit-breaker-mcb-45a-6ka.webp)
![](https://shop4electrical.co.uk/677345-home_default/circpro-mk-sentry-h5945s-1-module-single-pole-type-b-miniature-circuit-breaker-mcb-45a-6ka.webp)
MK Sentry H5945S 1 Module Single Pole B Curve/Type B Miniature Circuit Breaker MCB 45A 6kA
H5945S
![](https://shop4electrical.co.uk/img/m/41.jpg)
Positive contact status indication in accordance with 17th Edition IEE Wiring Regulations (537.2.2.2 and 537.3.2.2)
Dimensions:
83 x 18 x 74mm
Cable Capacity:
20, 32, 40, 45A : 35mm²
Short-circuit breaking capacity: 6KA
BS EN 60898: 2003
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 | 45A |
Standards | BS EN 60898 |
Number Of Poles | Single Pole (1P) |
Height | 83 mm |
Number Of Modules | 1 |
Delivery Costs
Our standard delivery charge to UK mainland addresses is £5.90 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.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
Click here to find out more.