Procurement Zone

The SIRIUS 3RV2021-4BA16 is a Siemens S0 case three-pole motor protection circuit breaker with an adjustable overload current range of 12-16A, a rated current of 16A, 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.

The SIRIUS 3RV2021-4BA15 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.

The SIRIUS 3RV2021-4BA10 is a Siemens S0 case three-pole motor protection circuit breaker. It has an adjustable overload current range of 14-20A, a rated current of 20A, an instantaneous short-circuit trip current of approximately 260A, a rated insulation voltage of 690V, a screw terminal design, and a mechanical life of 100,000 cycles. It is suitable for various three-phase motor circuit protection applications.

The SIRIUS 3RV2021-4AA25 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.

The Siemens SIRIUS 3RV2021-4AA20 is an S0-size three-pole motor starter protector with a current adjustment range of 10~16A. It features a 208A instantaneous short-circuit trip and spring-loaded terminals, making it suitable as an overload and short-circuit protection component for three-phase motor circuits. Kenxin Motor is an authorized distributor, providing genuine products, warranty, and selection consultation services.

The Siemens SIRIUS 3RV2021-4AA16 is an S0-size three-pole motor starter protector with Class 10 tripping characteristics and IP20 protection rating. It can be directly snapped onto a 35mm DIN rail for installation and is suitable for the protection needs of three-phase motor circuits in industrial distribution boxes. Kensun Motors is the authorized distributor in Taiwan.

The Siemens SIRIUS 3RV2021-4AA15 is an S0-size three-pole motor starter protector with a current adjustment range of 10~16A. It comes pre-installed with 3RV2901-1E pre-auxiliary contacts (1NO+1NC) and features phase loss detection and UL Type E self-protection certification, making it suitable for quick-assembly motor control circuits.

The Siemens SIRIUS 3RV2021-4AA10 is an S0-size three-pole motor starter protector with a current adjustment range of 10~16A. It uses screw-type terminal connections, has a 208A instantaneous short-circuit trip, and a rated operating voltage of up to 690V AC. It is suitable as a standard overload and short-circuit protection element for various three-phase motor circuits.

The Siemens SIRIUS 3RV2021-1KA20 is an S0-size three-pole motor starter protector with a current adjustment range of 9~12.5A. It belongs to a different current frequency range than the 4A series. It is equipped with a 163A instantaneous short-circuit trip and spring-loaded terminals, making it suitable for three-phase motor circuits with lower current.

The Siemens SIRIUS 3RV2021-1KA16 is an S0-size three-pole motor starter protector, belonging to the 1K series. It features Class 10 tripping characteristics and IP20 protection rating, and can be installed on a 35mm DIN rail. It is suitable for overload and short-circuit protection requirements of three-phase motor circuits.

The Siemens SIRIUS 3RV2021-1KA15 is an S0-size three-pole motor starter protector, belonging to the 1K series. It features Class 10 tripping characteristics and IP20 protection rating. Its compact size allows it to be directly clipped onto a 35mm DIN rail, making it suitable for overload and short-circuit protection in three-phase motor circuits.

The Siemens SIRIUS 3RV2021-1KA10 is an S0-size three-pole motor starter protector, belonging to the 1K series. It features Class 10 tripping characteristics and IP20 protection rating, and can be directly snapped onto a 35mm DIN rail for mounting. It is suitable for overload and short-circuit protection requirements of three-phase motor circuits.

The Siemens SIRIUS 3RV2021-1JA25 is an S0-size three-pole motor starter protector, belonging to the 1J series. It features Class 10 tripping characteristics and IP20 protection rating, and can be directly snapped onto a 35mm DIN rail for mounting. It is suitable for overload and short-circuit protection requirements of three-phase motor circuits.

The Siemens SIRIUS 3RV2021-1JA20 is an S0-size three-pole motor starter protector, belonging to the 1J series. It features Class 10 tripping characteristics and IP20 protection rating, and can be directly snapped onto a 35mm DIN rail for mounting. It is suitable for overload and short-circuit protection requirements of three-phase motor circuits.

3RV2021-1JA16 is a Siemens SIRIUS 3RV2021 S0 series motor starting protection circuit breaker with a current range of 7~10A, a rated current of 10A, three-pole screw terminals, dual protection against thermal overload and short circuit, Class 10 tripping, and suitable for three-phase motor circuit protection.