Siemens
Kenxin Motors, a Siemens distributor, imports circuit breakers, electromagnetic contactors, and low-voltage power distribution equipment from Siemens, the German industrial giant founded in 1847. Kenxin Motors supplies 100% original Siemens certified switching control components to assist in building automated systems that comply with international safety regulations for smart manufacturing and energy management.
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3RV2021-4EA16
The 3RV2021-4EA16 is a Siemens SIRIUS S0 enclosure motor protection circuit breaker with a current adjustment range of 27~32A, a rated operating current of 32A, and conforms to IEC/EN 60947-4-1 standard. It is suitable for general motor starting protection circuits.
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3RV2021-4EA15
The 3RV2021-4EA15 is a Siemens SIRIUS S0 case motor protection circuit breaker with a current adjustment range of 27~32A, CLASS 10 tripping class, combining thermal and electromagnetic protection, and is suitable for use in industrial motor starting circuits.
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3RV2021-4EA10
Siemens SIRIUS 3RV2021-4EA10 motor protection circuit breaker, housing size S0, current adjustment range 27~32A, rated operating current 32A, screw-type terminal design, suitable for overload and short circuit protection of motor starting circuits.
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3RV2021-4DA25
The 3RV2021-4DA25 is a Siemens SIRIUS S0 enclosure motor protection circuit breaker with a current adjustment range of 18~25A, a rated operating current of 25A, and conforms to IEC/EN 60947-4-1 standard. It is suitable for motor starting protection circuits.
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3RV2021-4DA20
The Siemens SIRIUS 3RV2021-4DA20 motor protection circuit breaker has a housing size of S0, a current adjustment range of 18~25A, a rated operating current of 25A, and spring-loaded terminals. It is suitable for motor overload and short-circuit protection circuits.
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3RV2021-4DA16
The RV2021-4DA16 is a Siemens SIRIUS S0 case motor protection circuit breaker with a current adjustment range of 18~25A, a rated operating current of 25A, and a tripping class of CLASS 10. It is suitable for use in various motor starting protection circuits.
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3RV2021-4DA15
The 3RV2021-4DA15 is a Siemens SIRIUS S0 case motor protection circuit breaker with a current adjustment range of 18~25A, CLASS 10 tripping class, combining thermal and electromagnetic protection, and is suitable for use in industrial motor starting circuits.
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3RV2021-4DA10
Siemens SIRIUS 3RV2021-4DA10 motor protection circuit breaker, housing size S0, current adjustment range 18~25A, rated operating current 25A, screw-type terminal design, suitable for overload and short circuit protection in motor starting circuits.
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3RV2021-4CA25
The 3RV2021-4CA25 is a Siemens SIRIUS S0 enclosure motor protection circuit breaker with a current adjustment range of 16~22A, a rated operating current of 22A, and conforms to IEC/EN 60947-4-1 standard. It is suitable for motor starting protection circuits.
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3RV2021-4CA20
The SIRIUS 3RV2021-4CA20 is an S0-cased three-pole motor protection circuit breaker with an adjustable overload current range of 16-22A, a rated insulation voltage of 690V, a spring-loaded terminal block design, and an IP20 protection rating. It can be combined with a contactor to form a direct starter and is suitable for overload and short-circuit protection applications of three-phase motors in factory automation production lines.
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3RV2021-4CA16
The SIRIUS 3RV2021-4CA16 is a Siemens S0 case three-pole motor protection circuit breaker. It adopts thermal-magnetic Class 10 overload protection, with a rated insulation voltage of 690V and IP20 protection class. It can be combined with SIRIUS contactors to form a direct starter, suitable for three-phase motor protection applications in control panels. Please call for detailed current setting values.
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3RV2021-4CA15
The SIRIUS 3RV2021-4CA15 is a Siemens S0 case three-pole motor protection circuit breaker. It adopts Class 10 thermal-magnetic overload and short-circuit protection, with a rated insulation voltage of 690V and IP20 protection. It can be used with SIRIUS contactors to form a direct starter and is suitable for use in various production line motor circuits. Please inquire for confirmation of the actual current setting range.
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3RV2021-4CA10
The SIRIUS 3RV2021-4CA10 is a Siemens S0 case three-pole motor protection circuit breaker with a rated insulation voltage of 690V AC, a short-circuit breaking capacity of up to 15kA, an IP20 protection rating, and can be mounted on a DIN rail or panel. It is suitable for temperature ranges from -25 to 60 degrees Celsius and is ideal for overload and short-circuit protection of three-phase motor circuits in factory automation.
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3RV2021-4BA25
The SIRIUS 3RV2021-4BA25 is a Siemens S0 case three-pole motor protection circuit breaker. It adopts a Class 10 thermal-magnetic tripping mechanism, has a rated insulation voltage of 690V and an IP20 protection class. It can be combined with a SIRIUS contactor to form a direct starter. It is suitable for three-phase motor circuits in general production lines. Please inquire for confirmation of the actual current setting range.
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3RV2021-4BA20
The SIRIUS 3RV2021-4BA20 is a Siemens S0 case three-pole motor protection circuit breaker with an adjustable overload current range of 20-25A, a rated current of 25A, a rated insulation voltage of 690V, and a Class 10 thermal-magnetic tripping mechanism. It can be combined with a SIRIUS contactor to form a direct starter and is suitable for the protection of three-phase motor circuits in general production lines.