Compare 1 price for MK Sentry 40A 3-Pole B Curve 3-Phase MCB — from £11.42 across 1 UK seller including Screwfix.
| Application | Electrical Wiring, 3-Phase Systems, Power Protection |
| Box Shape | Rectangular |
| Brand | MK Sentry |
| Breaking Capacity | 6kA |
| Colour | Grey/White |
| Control Style | Toggle |
| Country/Region of Manufacture | United Kingdom |
| Current Rating | 40 A |
| Current Type | AC |
| Features | Triple Pole, Trip Indicator, DIN Rail Mountable |
| Finish | Matte |
| Fuse Type | MCB |
| Interruption Type | Thermal-Magnetic |
| Material | Plastic, Metal |
| Maximum Amperage | 40 A |
| Model | Sentry |
| Module Width | 3 Modules |
| Mounting Style | DIN Rail Mounting |
| MPN | H5940B |
| Number of Gangs | 3 |
| Number of Outlets | 3 |
| Number of Poles | 3 |
| Number of Ports | 3 |
| Number of Switches | 1 |
| Number of Throws | 1 |
| Operation Method | On/Off Switch |
| Plug Type | Not Applicable |
| Port Type | Not Applicable |
| Smart Home Compatibility | Not Compatible |
| Smart Home Protocol | Not Applicable |
| Suitable For | Consumer Units, Distribution Boards, Commercial Panels |
| Tripping Curve | Type B |
| Type | Miniature Circuit Breaker (MCB) |
| Unit Quantity | 1 |
| Unit Type | Unit |
| Voltage | 400 V |
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