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      Top Picks
      • Siemens Circuit Breaker 3RV2021-0GA25
      1/1
      Siemens Circuit Breaker 3RV2021-0GA25
      $ 253 .90

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
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      • Specifications
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      Parameter
      Type 3RV2
      Breaker Type Motor Protection Circuit Breakers
      Rated current 0.63
      Number of Poles 2 pole
      Setting range for thermal overload releases 0.45...0.63 A
      The Siemens Circuit Breaker is high quality! Circuit breaker size S0 for motor protection, CLASS 10 A-release 0.45...0.63 A N-release 8.2 A Spring-type terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC product brand name SIRIUS product designation Circuit breaker design of the product For motor protection product type designation 3RV2 General technical data size of the circuit-breaker S0 size of contactor can be combined company-specific S00, S0 product extension auxiliary switch Yes power loss W for rated value of the current at AC in hot operating state 7.25 W at AC in hot operating state per pole 2.4 W insulation voltage with degree of pollution 3 at AC rated value 690 V surge voltage resistance rated value 6 kV maximum permissible voltage for safe isolation in networks with grounded star point between main and auxiliary circuit 400 V in networks with grounded star point between main and auxiliary circuit 400 V protection class IP on the front IP20 of the terminal IP20 shock resistance acc. to IEC 60068-2-27 25g / 11 ms mechanical service life (switching cycles) of the main contacts typical 100 000 of auxiliary contacts typical 100 000 electrical endurance (switching cycles) typical 100 000 type of protection according to ATEX directive 2014/34/EU Ex II (2) GD certificate of suitability according to ATEX directive 2014/34/EU DMT 02 ATEX F 001 reference code acc. to DIN EN 81346-2 Q height 119 mm width 45 mm depth 97 mmThe Siemens Circuit Breaker is high quality!

      Circuit breaker size S0 for motor protection, CLASS 10 A-release

      0.45...0.63 A N-release 8.2 A Spring-type terminal Standard

      switching capacity with transverse auxiliary switches 1 NO+1 NC

      product brand name SIRIUS

      product designation Circuit breaker

      design of the product For motor protection

      product type designation 3RV2

      General technical data

      size of the circuit-breaker S0

      size of contactor can be combined company-specific S00, S0

      product extension

      auxiliary switch Yes

      power loss W for rated value of the current

      at AC in hot operating state 7.25 W

      at AC in hot operating state per pole 2.4 W

      insulation voltage with degree of pollution 3 at AC

      rated value

      690 V

      surge voltage resistance rated value 6 kV

      maximum permissible voltage for safe isolation

      in networks with grounded star point between

      main and auxiliary circuit

      400 V

      in networks with grounded star point between

      main and auxiliary circuit

      400 V

      protection class IP

      on the front IP20

      of the terminal IP20

      shock resistance

      acc. to IEC 60068-2-27 25g / 11 ms

      mechanical service life (switching cycles)

      of the main contacts typical 100 000

      of auxiliary contacts typical 100 000

      electrical endurance (switching cycles)

      typical 100 000

      type of protection according to ATEX directive

      2014/34/EU

      Ex II (2) GD

      certificate of suitability according to ATEX directive

      2014/34/EU

      DMT 02 ATEX F 001

      reference code acc. to DIN EN 81346-2 Q

      height 119 mm

      width 45 mm

      depth 97 mmThe Siemens Circuit Breaker is high quality!
      Circuit breaker size S0 for motor protection, CLASS 10 A-release
      0.45...0.63 A N-release 8.2 A Spring-type terminal Standard
      switching capacity with transverse auxiliary switches 1 NO+1 NC
      product brand name SIRIUS
      product designation Circuit breaker
      design of the product For motor protection
      product type designation 3RV2
      General technical data
      size of the circuit-breaker S0
      size of contactor can be combined company-specific S00, S0
      product extension
      auxiliary switch Yes
      power loss W for rated value of the current
      at AC in hot operating state 7.25 W
      at AC in hot operating state per pole 2.4 W
      insulation voltage with degree of pollution 3 at AC
      rated value
      690 V
      surge voltage resistance rated value 6 kV
      maximum permissible voltage for safe isolation
      in networks with grounded star point between
      main and auxiliary circuit
      400 V
      in networks with grounded star point between
      main and auxiliary circuit
      400 V
      protection class IP
      on the front IP20
      of the terminal IP20
      shock resistance
      acc. to IEC 60068-2-27 25g / 11 ms
      mechanical service life (switching cycles)
      of the main contacts typical 100 000
      of auxiliary contacts typical 100 000
      electrical endurance (switching cycles)
      typical 100 000
      type of protection according to ATEX directive
      2014/34/EU
      Ex II (2) GD
      certificate of suitability according to ATEX directive
      2014/34/EU
      DMT 02 ATEX F 001
      reference code acc. to DIN EN 81346-2 Q
      height 119 mm
      width 45 mm
      depth 97 mm

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      Reviews

      • R

        Randy Christianson

        Jul 18, 2025

        Siemens Circuit Breaker 3RV2021-0GA25
        Great product, worth every penny!
        Helpful
        Unhelpful
      • J

        Jason Smith

        Jun 07, 2025

        Siemens Circuit Breaker 3RV2021-0GA25
        Woooooooooo...Easy peasy lemon squeezy ordering.
        Helpful
        Unhelpful
      • D

        Daniel Simonovich

        Dec 14, 2024

        Siemens Circuit Breaker 3RV2021-0GA25
        Perfect product, and the sales rep was top-notch.
        Helpful
        Unhelpful
      • G

        Guest

        Nov 16, 2024

        Siemens Circuit Breaker 3RV2021-0GA25
        I found what I needed
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 3RV2021-0GA25
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 3RV2021-0GA25

      $ 253 .90
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

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