








🛡️ Elevate your electrical safety game with Hager’s elite circuit breaker!
The Hager CDA440D is a 4-pin, 40A residual current circuit breaker with a 30mA sensitivity and 6kA short-circuit rating, designed for both commercial and personal electrical safety. Its compact DIN rail mount design and robust specifications make it a reliable choice for protecting circuits against electrical faults and ensuring rapid disconnection in hazardous conditions.
| ASIN | B000UW8AD2 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 629,567 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,472 in Circuit Breakers |
| Colour | gray |
| Date First Available | 2 April 2010 |
| Included components | FI circuit breaker A 4p 400V 40A |
| Item Package Quantity | 1 |
| Item Weight | 200 g |
| Item model number | CDA440D |
| Manufacturer | Hager |
| Material | Plastic |
| Measurement System | Metric |
| Part number | CDA440D |
| Plug profile | DIN Rail Mount |
| Product Dimensions | 9.5 x 8 x 8 cm; 200 g |
| Specific uses | Commercial and personal use |
| Voltage | 500 Volts |
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