Contactors and Motor Protection

The compact Siemens power contactor is typically used to control motors, plants and to turn on electrical heating systems. The 3RT2018-1AP01 is ideal for the performance range up to 7.5 kW at AC-3/400 V. The SIRIUS power contactor uses a control supply voltage of...

This power contactor from the SIRIUS series is designed for 12 A motor loads and supports up to 5.5 kW at 400 V AC. It includes 1 NO auxiliary contact and operates with a 230 V AC coil. The device is ideal for small...

The SIRIUS power contactor is rated for 17 A and supports motor loads up to 7.5 kW at 400 V AC. It includes 1 NO + 1 NC auxiliary contacts, operates with a 230 V AC coil, and is designed for 3-pole applications in...

The compact Siemens power contactor is typically used to control motors, plants and to turn on electrical heating systems. The 3RT2015-1AP01 is ideal for the performance range up to 3 kW at AC-3/400 V. The SIRIUS power contactor uses a control supply voltage of...

The compact Siemens power contactor is typically used to control motors, plants and to turn on electrical heating systems. The 3RT2028-1AP00 is ideal for the performance range up to 18.5 kW at AC-3/400 V. The SIRIUS power contactor uses a control supply voltage of...

This power contactor from the SIRIUS range is rated for 32 A and can handle 15 kW at 400 V AC. It features 1 NO + 1 NC auxiliary contacts and operates with a 230 V AC coil. The device is designed for 3-pole...

The compact Siemens power contactor is typically used to control motors, plants and to turn on electrical heating systems. The 3RT2025-1BB40 is ideal for the performance range up to 22 kW at AC-3/400 V. The SIRIUS power contactor uses a control supply voltage of...

The compact Siemens power contactor is typically used to control motors, plants and to turn on electrical heating systems. The 3RT2035-1KB40 is ideal for the performance range up to 22 kW at AC-3/400 V. The SIRIUS power contactor uses a control supply voltage of 24...

Siemens thermal overload relay, 3RU2136-4FB0 is the perfect fit for current-dependent overload protection in the main circuit. The thermal overload relay offers a wide setting range of 28 - 40 A. The SIRIUS overload relay provides an excellent safeguard for motors and systems. The...

Siemens thermal overload relay, 3RU2116-4AB0 is the perfect fit for current-dependent overload protection in the main circuit. The thermal overload relay offers a setting range of 11-16 A. The SIRIUS overload relay provides an excellent safeguard for motors and systems up to 7.5 kW....

Siemens thermal overload relay, 3RU2116-1DB0 is the perfect fit for current-dependent overload protection in the main circuit. The thermal overload relay offers a wide setting range of 2.2-3.2 A. The SIRIUS overload relay provides an excellent safeguard for motors and systems up to 1.1...

Siemens thermal overload relay, 3RU2116-1AB0 is the perfect fit for current-dependent overload protection in the main circuit. The thermal overload relay offers a wide setting range of 1.1-1.6 A. The SIRIUS overload relay provides an excellent safeguard for motors and systems up to 0.55...

Siemens thermal overload relay, 3RU2116-0JB0 is the perfect fit for current-dependent overload protection in the main circuit. The thermal overload relay offers a wide setting range of 0.70-1 A. The SIRIUS overload relay provides an excellent safeguard for motors and systems up to 0.25 kW....

This auxiliary contactor from the SIRIUS range features 4 NO contacts and operates on a 24 V DC control voltage. It is designed for size S00 applications and offers mechanical durability of up to 30 million operating cycles, providing reliable switching in industrial environments.

This auxiliary contactor relay from the SIRIUS range features 2 NO + 2 NC contacts and operates on a 24 V DC control voltage. It is designed for size S00 contactors and offers mechanical durability of up to 30 million operating cycles. It is...

This auxiliary contactor relay from the SIRIUS range provides 3 NO + 1 NC contacts and operates on a 24 V DC control voltage. Designed for size S00 contactors, it offers mechanical durability of up to 30 million operating cycles, making it ideal for...

The SIRIUS circuit breaker 3RV2041-4KA10 from Siemens in size S3 is a compact, current-limiting circuit breaker for load feeders up to 37 kW at AC-3/400 V. Due to a short-circuit protection of 975 A and an adjustable overload protection of 57-75 A, the circuit breaker is ideally...

The SIRIUS circuit breaker 3RV2031-4UA10 from Siemens in size S2 is a compact, current-limiting circuit breaker for load feeders up to 18.5 kW at AC-3/400 V. Due to a short-circuit protection of 585 A and an adjustable overload protection of 32-40 A, the circuit breaker is ideally suited for...

This motor protection circuit breaker is designed for motors with a CLASS 10 trip characteristic, offering an overload release range of 0.7-1 A and short-circuit release of 13 A.

The SIRIUS circuit breaker 3RV2021-4EA10 from Siemens in size S0 is a compact, current-limiting circuit breaker for load feeders up to 0.15 kW at AC-3/400 V. Due to a short-circuit protection of 400 A and an adjustable overload protection of 27-32 A, the circuit breaker is ideally suited...