Introduction
Installation method: The 6ka RCBO Dpn 18mm Circuit Breaker by Shanghai DaDa Electric Co., Ltd. can be effortlessly installed using a 35mm guide rail. Adhering strictly to IEC standards, it guarantees a seamless fit and reliable performance, making installation straightforward and hassle-free.
Terminal type: Featuring a dual-purpose terminal design, this circuit breaker accommodates both bus bar and conductor connections. This versatility ensures easy and flexible installation across a variety of setups.
Terminal connection ability: This robust design allows secure connections for conductors ranging from 1-25mm, providing adaptable and dependable terminal solutions for various electrical needs.
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Bus bar thickness: Designed to accommodate bus bars with a thickness of 0.8-2mm, this circuit breaker ensures compatibility with a wide range of electrical configurations.
Guide rail: Engineered to fit standard DIN35 guide rails, this circuit breaker ensures a secure and standardized mounting solution, simplifying installation and maintenance.
Functions of DAB7LN-40 Residual Current Circuit Breaker: The DAB7LN-40 offers comprehensive protection features, including short circuit protection, overload protection, and effective isolation, safeguarding your electrical systems with advanced reliability and security.
Short circuit protection, overload protection, and isolation: The DAB7LN-40 is meticulously engineered to provide unparalleled safety by efficiently managing and isolating electrical faults, maintaining operational integrity and protecting your electrical infrastructure.
Electrical parameters of DAB7LN-40 Residual Current Circuit Breaker: Boasting superior electrical performance metrics, the DAB7LN-40 circuit breaker reinforces its reliability and functionality, making it ideal for a diverse range of applications.
| 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 |
Audited Supplier 
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