Compare 1 price for MK Sentry 40A SP C Curve MCB — from £3.29 across 1 UK seller including Screwfix.
| Application | Electrical Wiring, Power Interruption |
| Box Shape | Rectangular |
| Brand | MKSentry |
| Breaking Capacity | 6kA |
| Colour | White |
| Control Style | Toggle |
| Country/Region of Manufacture | United Kingdom |
| Current Rating | 40 A |
| Current Type | AC |
| Features | Overload Protection, Short Circuit Protection, Contact Status Indicator |
| Finish | Matte |
| Fuse Type | MCB |
| Interruption Type | Thermal Magnetic |
| Material | Plastic, Metal |
| Maximum Amperage | 40 A |
| Model | Sentry H8740S |
| Module Width | 1 Module |
| Mounting Style | DIN Rail Mounting |
| MPN | H8740S |
| Number of Gangs | 1 |
| Number of Outlets | 1 |
| Number of Poles | 1 |
| Number of Ports | 1 |
| Number of Switches | 1 |
| Number of Throws | 1 |
| Operation Method | On/Off Switch |
| Plug Type | Not Applicable |
| Port Type | Screw Terminal |
| Smart Home Compatibility | Not Applicable |
| Smart Home Protocol | Not Applicable |
| Suitable For | Interior, Consumer Units, Distribution Boards |
| Terminal Capacity | 25mm² |
| Tripping Curve | C |
| Type | Miniature Circuit Breaker (MCB) |
| Unit Quantity | 1 |
| Unit Type | Unit |
| Voltage | 230 V |
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