5SL6140-7RC

The Siemens SENTRON 5SL6140-7RC miniature circuit breaker features a single-pole design, a rated current of 40A, a type C tripping curve, and a breaking capacity of 6kA. It is suitable for general circuit protection in residential and commercial distribution boxes and is supplied by Kenxin Motor under original factory authorization.

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The Siemens SENTRON 5SL6140-7RC is a single-pole type C miniature circuit breaker with a rated current of 40A, suitable for overload and short-circuit protection in general power distribution circuits.

Core Product Advantages and Features
Rated current 40A
Rated current 40A, suitable for overload protection of general lighting and socket circuits.
Single-pole simplified design
The 1-pole (1P) structure means that the distribution box installation occupies only the width of a single module.
6kA breaking capacity
Rated short-circuit breaking capacity is 6kA, conforming to EN 60898/IEC 60947-2 standards.
C-type tripping characteristic
Suitable for loads with startup surges, balancing sensitivity and stability.
project Specification
Rated current 40 A
Extreme number 1P (unipolar)
Tripping characteristic curve Type C
Rated short-circuit breaking capacity 6 kA (EN 60898/IEC 60947-2)
Rated voltage 230/400V AC, 72V DC