The Chint Circuit Breaker is high quality!
NB1-63□ miniature circuit breaker is suitable for the line with rated voltage of 230/400V at 50Hz
and rated current of 63A. It is used for overload and short circuit protection. Under normal
circumstances, it can be used as the infrequent operation conversion of the line, and it can
also be used as the isolating switch for disconnecting the line and maintaining the equipment.
Circuit breakers are suitable for industrial, commercial, high-rise and civil residences and other places.
design feature
High rated short circuit breaking capacity.
Dual wiring function, the outlet can be conveniently connected with standard bus bar and soft and hard wires.
With red and green safety indication, the safety is higher.
With the operation of energy storage mechanism, the contact is closed quickly, which overcomes the problem
of manual operation of the handle
The adverse effect of speed greatly prolongs the service life of products.
The connecting terminal has dovetail with anti-misoperation function, which improves the connection
efficiency and reliability.
Products can be used with a variety of modular accessories, such as S9, V9, XF9, XF9J.
Plastic parts such as shells are made of high flame retardant, high temperature resistant and impact resistant plastics.
Applicable working conditions and working environment: ambient temperature: -25℃~+60℃.
Installation method:
Adopt TH35-7.5 section steel mounting rail for installation.
With isolation function, it can be used as an isolating switch for disconnecting lines and equipment maintenance.