5SY6140-7
Siemens SENTRON 5SY6140-7 single-pole (1P) C-type miniature circuit breaker, rated current 40A, 400V AC/72V DC, short-circuit breaking capacity 6kA, suitable for overload and short-circuit protection of general power equipment and lighting mains.
Product Positioning
The Siemens SENTRON 5SY6140-7 is a single-pole (1P) C characteristic curve miniature circuit breaker with a rated current of 40A, suitable for overload and short-circuit protection in general power and distribution circuits.
Core Product Advantages and Features
40A current carrying capacity
Rated current 40A, which meets the power requirements of general power equipment or medium-sized load circuits.
C-type bounce characteristic curve
The instantaneous jump factor is approximately 5~10In, suitable for general inductive load startup surge environments.
6kA short circuit breaking capacity
With a rated short-circuit breaking capacity of 6kA, it provides stable and reliable short-circuit protection for the circuit.
Compact design
It conforms to the 35mm standard DIN rail mounting and is 70mm wide, saving installation space in the distribution box.
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5SY6150-7
The Siemens SENTRON 5SY6150-7 single-pole (1P) C-type miniature circuit breaker has a rated current of 50A, 230/400V AC, and a short-circuit breaking capacity of 6kA. It is suitable for overload and short-circuit protection of general power circuits and power distribution trunk lines.