5SY6363-7
The 5SY6363-7 is a miniature circuit breaker from the Siemens SENTRON 5SY6 series. It features a 3-pole, Type C tripping characteristic, a rated current of 63A, a short-circuit breaking capacity of 6kA, an installation depth of 70mm, and conforms to the IEC/EN 60898-1 standard. It is suitable for overload and short-circuit protection in residential and industrial power distribution circuits.
Product Positioning
The Siemens SENTRON 5SY6363-7 is a 3-pole miniature circuit breaker with a C-characteristic curve, a rated current of 63A, and provides stable overload and short-circuit protection.
Core Product Advantages and Features
C-type bounce characteristics
The instantaneous trip current is 5 to 10 times the rated current, making it suitable for general lighting, socket circuits, and load protection with moderate surge current.
Precise classification of rated current
It offers a 63A rated current specification, which can be accurately selected according to the actual circuit load to avoid circuit breaker capacity mismatch.
3-pole structure design
The three poles can disconnect the corresponding number of phase conductors simultaneously, improving the safety of power distribution system maintenance and repair.
Standardized installation dimensions
The installation depth is 70mm, which conforms to the standard DIN rail installation specifications, making it convenient for the design of the distribution box and on-site replacement construction.
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