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3RT2023-1BB44

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The Siemens 3RT2023-1BB44 is a high-quality SIRIUS power contactor designed for reliable switching and control in industrial automation systems. Featuring a 3-pole configuration, this contactor supports a rated operational current of 9 A and can handle motor loads up to 4 kW at 400 V AC. It operates with a 24 V DC coil voltage, making it ideal for precise control applications in manufacturing and process environments. Compact in size (Size S0) and equipped with both normally open (NO) and normally closed (NC) auxiliary contacts, the 3RT2023-1BB44 provides versatile control options for motor starters and control panels. Its robust design ensures durability and efficient performance in demanding electrical circuits.

Key Features of Siemens 3RT2023-1BB44

  • Rated operational current of 9 A at AC-3 (motor load)
  • Capable of switching 4 kW motor power at 400 V AC
  • 3-pole contactor configuration for three-phase applications
  • 24 V DC coil voltage for reliable and energy-efficient control
  • Includes 2 NO (normally open) and 2 NC (normally closed) auxiliary contacts
  • Screw terminal connections for secure wiring
  • Compact Size S0 housing for space-saving panel designs
  • Removable auxiliary switch for flexible installation and maintenance
  • Suitable for AC-3 and AC-3e utilization categories, ensuring effective switching under load
  • IP20 protection on front and terminals, with degree of pollution class 3

Explore Siemens 3RT2023-1BB44 specifications for detailed parameters

Specification Value
Number of Poles 3
Rated Operational Current (AC-3) 9 A
Rated Operational Power 4 kW / 400 V AC
Control Voltage (Coil) 24 V DC
Auxiliary Contacts 2 NO + 2 NC
Connection Type Screw terminals
Size S0
Protection Class IP20

Applications / Use Case

This Siemens 3RT2023-1BB44 contactor is commonly used in industrial automation environments where dependable motor starting and switching are essential. It is ideal for controlling three-phase motors in production line systems, machine automation, and factory control panels. Its design supports frequent switching operations with long service life, making it suitable for conveyor systems, packaging machinery, and other automated equipment. The 24 V DC coil option allows seamless integration with modern control systems, enabling optimized performance and energy savings across various industrial sectors worldwide.

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3RT2023-1BB44

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

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