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Circuit breaker Siemens SIRIUS 3RV2021-4DA10

Item number: 101296
EAN: 4011209712546
  • Circuit breaker
  • Size S0
  • For motor protection
  • CLASS 10
  • A release: 20-25 A
  • N release: 325 A
  • Screw connection
  • Standard switching capacity
RRP: 105,60
72,40
plus VAT plus dispatch
in stock
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Corresponding accessories
Link module Siemens SIRIUS 3RA2921-1AA00
Link module, Electrical and mechanical, For 3RV and 3RT, AC Operation, Screw connection
Item number: 101464
RRP: 7,39
5,00
plus VAT plus dispatch
in stock
Link module Siemens SIRIUS 3RA2921-1BA00
Link module, Electrical and mechanical, For 3RV and 3RT, DC operation, or 3RW3 soft starter or 3RF34 solid-state contactor, Screw connection
Item number: 101465
RRP: 7,39
5,00
plus VAT plus dispatch
in stock
Main contactor Siemens SIRIUS 3RT2026-1AP00
1
Power contactor, Size S0, AC-3, 11 kW/400 V, Auxiliary contact: 1 x NO/NC, Control voltage: 230 V AC 50/60 Hz, Screw connection
Item number: 101317
RRP: 80,50
58,30
plus VAT plus dispatch
in stock
Main contactor Siemens SIRIUS 3RT2026-1BB40
Power contactor, Size S0, AC-3, 11 kW/400 V, Auxiliary contact: 1 x NO/NC, Control voltage: 24 V DC, Screw connection
Item number: 101318
RRP: 128,00
93,25
plus VAT plus dispatch
currently out of stock
Available in 5 days
Transverse auxiliary switch Siemens SIRIUS 3RV2901-1E
1
Transverse auxiliary switch, For circuit breakers, Size: S00/S0 1 x NO/NC, Screw connection
Item number: 101382
RRP: 11,00
7,60
plus VAT plus dispatch
currently out of stock
Available in 5 days
Undervoltage release Siemens SIRIUS 3RV2902-1AP0
Undervoltage release for circuit breakers, 230 V AC/50 Hz, 240 V AC/60 Hz, size: S00/S0, Screw connection
Item number: 101414
RRP: 32,90
22,10
plus VAT plus dispatch
in stock

Technical details
General data

Circuit breakers for motor protection
CLASS 10
3
S0

Electrical data

690 V
25 A
20-25 A
6 kV

Mechanical data

45 mm
97 mm
96 mm
100,000 operating cycles
Screw-type terminals

Ambient conditions

-20 °C
60 °C
IP20

Further information

UL, GOST, CE, GL, DNV, VDE

Classification

27-37-04-01
27-37-04-01
27-37-04-01
EC000074
85362090

Product description
Circuit breaker Siemens SIRIUS 3RV2021-4DA10
The SIRIUS circuit breaker 3RV2021-4DA10 from Siemens in size S0 is a compact, current-limiting circuit breaker for load feeders up to 11 kW at AC-3/400 V. Due to a short-circuit protection of 325 A and an adjustable overload protection of 20-25 A, the circuit breaker 3RV2021-4DA10 is ideally suited for the protection of motors.
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