Circuit breaker/circuit protection switch

The SENTRON 5SM2121-6 residual current protection unit (RC unit) is a 2-pole design with a rated current of 16A and an operating sensitivity of 10mA. It adopts the Type A type and can detect AC and pulsating DC leakage current. It must be assembled with a 5SY miniature circuit breaker and is suitable for circuits with high leakage protection requirements.

The SENTRON 5SY8640-7 is a miniature circuit breaker in the 5SY8 series. It features a 3+N pole design, a rated current of 40A, a C-characteristic trip curve, a rated short-circuit breaking capacity of 25kA, and a rated voltage of 400V. It is suitable for three-phase four-wire industrial power distribution circuits and provides stable and reliable overload and short-circuit protection.

The SENTRON 5SY8540-7 is a miniature circuit breaker in the 5SY8 series. It features a 1+N pole design, a rated current of 40A, a C-characteristic trip curve, a rated short-circuit breaking capacity of 25kA, and a rated voltage of 230V. It is suitable for single-phase power distribution circuits and provides stable and reliable overload and short-circuit protection.

The SENTRON 5SY8363-7 is a miniature circuit breaker in the 5SY8 series. It features a 3-pole design, a rated current of 63A, a C-characteristic trip curve, a rated short-circuit breaking capacity of 25kA, and a rated voltage of 400V. It is suitable for industrial three-phase power circuits and provides stable and reliable overload and short-circuit protection.

The SENTRON 5SY8350-7 is a miniature circuit breaker in the 5SY8 series. It features a 3-pole design, a rated current of 50A, a C-characteristic trip curve, a rated short-circuit breaking capacity of 25kA, and a rated voltage of 400V. It is suitable for industrial three-phase power circuits and provides stable and reliable overload and short-circuit protection.

The SENTRON 5SY8340-7 is a miniature circuit breaker in the 5SY8 series. It features a 3-pole design, a rated current of 40A, a C-characteristic trip curve, a rated short-circuit breaking capacity of 25kA, and a rated voltage of 400V. It is suitable for industrial three-phase power circuits and provides stable and reliable overload and short-circuit protection.

The SENTRON 5SY8332-7 is a miniature circuit breaker in the 5SY8 series. It features a 3-pole design, a rated current of 32A, a C-characteristic trip curve, a rated short-circuit breaking capacity of 25kA, and a rated voltage of 400V. It is suitable for industrial three-phase power circuits and provides stable and reliable overload and short-circuit protection.

The SENTRON 5SY8325-7 is a miniature circuit breaker in the 5SY8 series. It features a 3-pole design, a rated current of 25A, a C-characteristic trip curve, a rated short-circuit breaking capacity of 25kA, and a rated voltage of 400V. It is suitable for industrial three-phase power circuits and provides stable and reliable overload and short-circuit protection.

The 5SY8320-7 belongs to the Siemens SENTRON 5SY8 three-pole series, with a C-type instantaneous trip curve, rated breaking capacity of 20A, 400V, and 25kA, DIN rail mounting, and is suitable for three-phase power equipment and machine tool main circuits. Kenxin Motors has stock available.

The 5SY8316-7 belongs to the Siemens SENTRON 5SY8 three-pole series, with a C-type instantaneous trip curve, rated breaking capacity of 16A, 400V, and 25kA, DIN rail mounting, and is suitable for three-phase power circuits, air conditioners, and small machine tools. Kenxin Motors has stock available.

The 5SY8310-7 belongs to the Siemens SENTRON 5SY8 three-pole series, with a C-type instantaneous trip curve, rated breaking capacity of 10A, 400V, and 25kA, DIN rail mounting, and is suitable for three-phase control circuits and small power equipment. Kenxin Motors has stock available.

5SY8306-7 belongs to the Siemens SENTRON 5SY8 three-pole series, with a C-type instantaneous trip curve, rated breaking capacity of 6A, 400V, and 25kA, DIN rail mounting, and is suitable for three-phase control circuits and low-current protection circuits. Kenxin Motors has stock available.

The 5SY8240-7 belongs to the Siemens SENTRON 5SY8 two-pole series, with a C-type instantaneous trip curve, rated breaking capacity of 40A, 400V, and 25kA, DIN rail mounting, and is suitable for high-current power circuits and air conditioning units. Kenxin Motors has stock available.

The 5SY8232-7 belongs to the Siemens SENTRON 5SY8 two-pole series, with a C-type instantaneous trip curve, rated breaking capacity of 32A, 400V, and 25kA, DIN rail mounting, and is suitable for air conditioning, electric heating, and medium to large power circuits. Kenxin Motors has stock available.

The 5SY8225-7 belongs to the Siemens SENTRON 5SY8 two-pole series, with a C-type instantaneous trip curve, rated breaking capacity of 25A, 400V, and 25kA, DIN rail mounting, and is suitable for power distribution boxes and medium-sized equipment circuits. Kenxin Motors has stock available.