Motors & Encoders

• • Part
  • Part Number
  • Manufacturer
  • Description
• • Siemens 3RB2113-4RD0
  • 3RB2113-4RD0
  • Siemens
  • Overload relay 0.1...0.4 A For motor protection Size S00, Class 5...30 Contactor mounting Main circuit: Screw terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3 Preferred successor type is 3RB3113-4RE0.
• • Siemens 3RB2113-4SB0
  • 3RB2113-4SB0
  • Siemens
  • Overload relay 3...12 A For motor protection Size S00, Class 5...30 Contactor mounting Main circuit: screw terminal Auxiliary circuit: screw terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3113-4SB0
• • Siemens 3RB2113-4SD0
  • 3RB2113-4SD0
  • Siemens
  • Overload relay 3...12 A For motor protection Size S00, Class 5...30 Contactor mounting Main circuit: Screw terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3 Preferred successor type is 3RB3113-4SE0.
• • Siemens 3RB2123-4NB0
  • 3RB2123-4NB0
  • Siemens
  • Overload Relay 0.32...1.25a For Motor Pr
• • Siemens 3RB2123-4PB0
  • 3RB2123-4PB0
  • Siemens
  • Overload relay 1...4 A For motor protection Size S0, class 5...30 Contactor mounting Main circuit: screw terminal Auxiliary circuit: screw terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3123-4PB0
• • Siemens 3RB2123-4QB0
  • 3RB2123-4QB0
  • Siemens
  • Overload relay 6...25 A For motor protection Size S0, class 5...30 Contactor mounting Main circuit: screw terminal Auxiliary circuit: screw terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3123-4QB0
• • Siemens 3RB2123-4QD0
  • 3RB2123-4QD0
  • Siemens
  • Overload relay 6...25 A For motor protection Size S0, class 5...30 Contactor mounting Main circuit: screw terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3123-4QE0
• • Siemens 3RB2123-4RB0
  • 3RB2123-4RB0
  • Siemens
  • Overload Relay 0.1...0.4a For Motor Prot
• • Siemens 3RB2123-4SB0
  • 3RB2123-4SB0
  • Siemens
  • Overload relay 3...12 A For motor protection Size S0, class 5...30 Contactor mounting Main circuit: screw terminal Auxiliary circuit: screw terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3123-4SB0
• • Siemens 3RB2123-4SD0
  • 3RB2123-4SD0
  • Siemens
  • Overload relay 3...12 A For motor protection Size S0, class 5...30 Contactor mounting Main circuit: screw terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3 Preferred successor type is 3RB3123-4SE0.
• • Siemens 3RB2133-4QB0
  • 3RB2133-4QB0
  • Siemens
  • Overload relay 6...25 A For motor protection Size S2, Class 5...30 Contactor mounting Main circuit: Screw terminal Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3123-4QB0
• • Siemens 3RB2133-4QD0
  • 3RB2133-4QD0
  • Siemens
  • Overload relay 6...25 A For motor protection Size S2, Class 5...30 Contactor mounting Main circuit: Screw terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3123-4QE0
• • Siemens 3RB2133-4QW1
  • 3RB2133-4QW1
  • Siemens
  • Overload relay 6...25 A For motor protection Size S2, Class 5...30 Stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3123-4QB0
• • Siemens 3RB2133-4QX1
  • 3RB2133-4QX1
  • Siemens
  • Overload relay 6...25 A For motor protection Size S2, Class 5...30 Stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3123-4QE0
• • Siemens 3RB2133-4UB0
  • 3RB2133-4UB0
  • Siemens
  • Overload relay 12.5...50 A For motor protection Size S2, Class 5...30 Contactor mounting Main circuit: Screw terminal Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3133-4UB0
• • Siemens 3RB2133-4UD0
  • 3RB2133-4UD0
  • Siemens
  • Overload relay 12.5...50 A For motor protection Size S2, Class 5...30 Contactor mounting Main circuit: Screw terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3133-4UD0
• • Siemens 3RB2133-4UW1
  • 3RB2133-4UW1
  • Siemens
  • Overload relay 12.5...50 A For motor protection Size S2, Class 5...30 Stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3133-4UW1
• • Siemens 3RB2133-4UX1
  • 3RB2133-4UX1
  • Siemens
  • Overload relay 12.5...50 A For motor protection Size S2, Class 5...30 Stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3133-4UX1
• • Siemens 3RB2143-4EB0
  • 3RB2143-4EB0
  • Siemens
  • Overload relay 25...100 A For motor protection Size S3, Class 5...30 Contactor mounting Main circuit: Screw terminal Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3143-4XB0
• • Siemens 3RB2143-4ED0
  • 3RB2143-4ED0
  • Siemens
  • Overload relay 25...100 A For motor protection Size S3, Class 5...30 Contactor mounting Main circuit: Screw terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3143-4XD0
• • Siemens 3RB2143-4EW1
  • 3RB2143-4EW1
  • Siemens
  • Overload relay 25...100 A For motor protection Size S3, Class 5...30 Stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3143-4XW1
• • Siemens 3RB2143-4EX1
  • 3RB2143-4EX1
  • Siemens
  • Overload relay 25...100 A For motor protection Size S3, Class 5...30 Stand-alone installation Main circuit: straight-through transformer Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3143-4XX1
• • Siemens 3RB2143-4UB0
  • 3RB2143-4UB0
  • Siemens
  • Overload relay 12.5...50 A For motor protection Size S3, Class 5...30 Contactor mounting Main circuit: Screw terminal Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3133-4UB0
• • Siemens 3RB2143-4UD0
  • 3RB2143-4UD0
  • Siemens
  • Overload relay 12.5...50 A For motor protection Size S3, Class 5...30 Contactor mounting Main circuit: Screw terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection. Part successor is SIRIUS 3RB3. Preferred successor type is 3RB3133-4UD0
• • Siemens 3RB2153-4FC2
  • 3RB2153-4FC2
  • Siemens
  • Overload relay 50...200 A for motor protection Size S6, CLASS 5...30E Contactor mounting/stand-alone installation Main circuit: busbar connection Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection