Introduction


Terminal type: Versatile dual-purpose terminals ensure compatibility with both bus bar and conductor connections.
Terminal connection ability: Robust conductor connection ranging from 1-25mm for diverse application needs.
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Bus bar thickness: Optimized for efficiency with a supported thickness range of 0.8-2mm.
Guide rail: Reliable DIN35 guide rail for secure and stable mounting.
Functions of DAB7LN-40 residual current circuit breaker: Comprehensive safety with built-in short circuit protection, overload protection, and isolation capabilities.
Short circuit protection, overload protection and isolation.
Electrical parameters of DAB7LN-40 residual current circuit breaker: Engineered for excellence with precise electrical specifications for optimal performance.
| Number of poles | 1P+N(18mm) | |
| Rated frequency | 50-60HZ | |
| Rated operating voltage | 230V | |
| Rated current | 40A | |
| Rated insulation voltage | 500V | |
| Impulse withstand voltage | 4KV | |
| Instantaneous trip type | DAB7LN-40 | B/C |
| Rated breaking capacity | DAB7LN-40 | 6 |
| Release type | Thermo-magneti | |











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