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Catalog>Siemens>Low-Voltage Controls and Distribution>Load Feeders and Motor Starters>Fuseless Loadfeeders>3RA21/22 Sirius nG fusel. Load feed. S00>3RA2120 / 3RA21/22 Sirius nG fusel. Load feed. S00
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3RA2120 / 3RA21/22 Sirius nG fusel. Load feed. S00

3RA2120 / 3RA21/22 Sirius nG fusel. Load feed. S00

Items 13 - 24 of 93 from Siemens ⍾ Last modified Sep 6, 2025
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3RA2120 / 3RA21/22 Sirius nG fusel. Load feed. S00 ⍾ Page 2

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Siemens – 3RA2120-4DE27-0BB4
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3RA2120-4DE27-0BB4 - Siemens
LOAD FEEDER FUSELESS DIRECT START, AC 400V, SZ S0, 20. . .25A, DC 24V SPRING-LOADED CONNECTION FOR RAIL-MOUNTING, TYPE OF COORDINATION 2, IQ = 150KA (ALSO FULFILLS TYPE OF COORDINATION 1) 1NO+1NC (CONTACTOR)
Siemens – 3RA2120-4EE27-0BB4
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3RA2120-4EE27-0BB4 - Siemens
LOAD FEEDER FUSELESS DIRECT START, AC 400V, SZ S0, 27...32A, DC 24V SPRING-LOADED CONNECTION FOR RAIL-MOUNTING, TYPE OF COORDINATION 2, IQ = 150KA (ALSO FULFILLS TYPE OF COORDINATION 1) 1NO+1NC (CONTACTOR)
Siemens – 3RA2120-4DE27-0AP0
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3RA2120-4DE27-0AP0 - Siemens
LOAD FEEDER FUSELESS DIRECT START, AC 400V, SZ S0, 20. . .25A, AC 230V SPRING-LOADED CONNECTION FOR RAIL-MOUNTING, TYPE OF COORDINATION 2, IQ = 150KA (ALSO FULFILLS TYPE OF COORDINATION 1) 1NO+1NC (CONTACTOR)
Siemens – 3RA2120-4DD27-0FB4
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3RA2120-4DD27-0FB4 - Siemens
Load feeder fuseless, Direct-on-line starting 400 V AC, Size S0 18...25 A 24 V DC screw terminal for 60 mm busbar systems (also fulfills type of coordination 1) Type of coordination 2, Iq = 150 kA 1 NO+1 NC (contactor) with diode combination plugged in at the front
Siemens – 3RA2120-4DD27-0BB4
Product detailsAdd to RFQ
3RA2120-4DD27-0BB4 - Siemens
Load feeder fuseless, Direct-on-line starting 400 V AC, Size S0 18...25 A 24 V DC screw terminal for 60 mm busbar systems (also fulfills type of coordination 1) Type of coordination 2, Iq = 150 kA 1 NO+1 NC (contactor)
Siemens – 3RA2120-4CH27-0AP0
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3RA2120-4CH27-0AP0 - Siemens
LOAD FEEDER FUSELESS DIRECT START, AC 400V, SZ S0, 17. . .22A, AC 230V SPRING-LOADED CONNECTION FOR BUSBAR SYSTEMS 60MM TYPE OF COORDINATION 2, IQ = 150KA (ALSO FULFILLS TYPE OF COORDINATION 1) 1NO+1NC (CONTACTOR)
Siemens – 3RA2120-4DD27-0AP0
Product detailsAdd to RFQ
3RA2120-4DD27-0AP0 - Siemens
Load feeder fuseless, Direct-on-line starting 400 V AC, Size S0 18...25 A 230 V AC screw terminal for 60 mm busbar systems (also fulfills type of coordination 1) Type of coordination 2, Iq = 150 kA 1 NO+1 NC (contactor)
Siemens – 3RA2120-4DA27-0BB4
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3RA2120-4DA27-0BB4 - Siemens
LOAD FEEDER FUSELESS DIRECT START, AC 400V, SZ S0, 20. . .25A, DC 24V SCREW CONNECTION FOR RAIL-MOUNTING, TYPE OF COORDINATION 2, IQ = 150KA (ALSO FULFILLS TYPE OF COORDINATION 1) 1NO+1NC (CONTACTOR)
Siemens – 3RA2120-4CH27-0BB4
Product detailsAdd to RFQ
3RA2120-4CH27-0BB4 - Siemens
LOAD FEEDER FUSELESS DIRECT START, AC 400V, SZ S0, 17. . .22A, DC 24V SPRING-LOADED CONNECTION FOR BUSBAR SYSTEMS 60MM TYPE OF COORDINATION 2, IQ = 150KA (ALSO FULFILLS TYPE OF COORDINATION 1) 1NO+1NC (CONTACTOR)
Siemens – 3RA2120-4DA27-0AP0
Product detailsAdd to RFQ
3RA2120-4DA27-0AP0 - Siemens
Load feeder fuseless, Direct-on-line starting 400 V AC, Size S0 18...25 A 230 V AC screw terminal for installation on standard mounting rail (also fulfills type of coordination 1) Type of coordination 2, Iq = 150 kA 1 NO+1 NC (contactor)
Siemens – 3RA2120-4BH26-0BB4
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3RA2120-4BH26-0BB4 - Siemens
LOAD FEEDER FUSELESS DIRECT START, AC 400V, SZ S0, 14. . .20A, DC 24V SPRING-LOADED TERMINAL FOR BUSBAR SYSTEMS 60MM TYPE OF COORDINATION 1, IQ = 150KA 1NO+1NC (CONTACTOR)
Siemens – 3RA2120-4BH26-0AP0
Product detailsAdd to RFQ
3RA2120-4BH26-0AP0 - Siemens
LOAD FEEDER FUSELESS DIRECT START, AC 400V, SZ S0, 14. . .20A, AC 230V SPRING-LOADED TERMINAL FOR BUSBAR SYSTEMS 60MM TYPE OF COORDINATION 1, IQ = 150KA 1NO+1NC (CONTACTOR)