⚡ Lock in power and protection with MK Sentry 5940s – your circuit’s best defense!
The MK Sentry 5940s is a 40A Type B single pole MCB designed for high-performance circuit protection. Featuring a 6kA breaking capacity and lockable ON/OFF positions, it ensures both safety and operational control. Compliant with BSEN 60898 standards and optimized for DIN rail mounting, this compact 110g breaker is ideal for professional electrical installations demanding reliability and peace of mind.
| Brand | MK Sentry |
| Manufacturer | MK Electric |
| Package Dimensions | 11.5 x 8.2 x 2.2 cm; 110 g |
| Item model number | 5940s |
| Part Number | 5932s |
| Switch Installation Type | DIN Rail Mount |
| Circuit Breaker Installation Type | Standard |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 110 g |
| Guaranteed software updates until | unknown |
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