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      Top Picks
      • Siemens Circuit Breaker 3RV2121-4NA10
      1/1
      Siemens Circuit Breaker 3RV2121-4NA10
      $ 658 .28

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

      Quantity
      MOQ : 1
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      Parameter
      Type 3RV2
      Breaker Type Motor Protection Circuit Breakers
      Rated current 28
      Number of Poles 1 pole
      Setting range for thermal overload releases 23...28 A
      The Siemens Circuit Breaker is high quality!
      Circuit breaker size S0 for motor protection, CLASS 10 with overload
      relay function A-release 23...28 A N-release 364 A screw terminal
      Standard switching capacity
      product brand name SIRIUS
      product designation Circuit breaker
      design of the product For motor protection with overload relay function
      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 13.25?W
      at AC in hot operating state per pole 4.4?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
      Main circuit
      number of poles for main current circuit 3
      adjustable pick-up value current of the currentdependent overload release
      23?...?28?A
      operating voltage
      rated value 690?V
      at AC-3 rated value maximum 690?V
      operating frequency rated value 50?...?60?Hz
      operating current rated value 28?A
      operating current
      at AC-3
      at 400 V rated value 28?A
      operating power
      at AC-3
      at 230 V rated value 7?500?W
      at 400 V rated value 15?000?W
      at 500 V rated value 18?500?W
      at 690 V rated value 22?000?W
      operating frequency
      at AC-3 maximum 15?1/h

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      Reviews

      • A

        Alan Johnson

        May 03, 2025

        Siemens Circuit Breaker 3RV2121-4NA10
        The delivery was right on time, no problems at all.
        Helpful
        Unhelpful
      • R

        Ramsey Brooks

        Dec 25, 2024

        Siemens Circuit Breaker 3RV2121-4NA10
        Great service, fast delivery as promised!
        Helpful
        Unhelpful
      • D

        DLBJ INC

        Oct 26, 2024

        Siemens Circuit Breaker 3RV2121-4NA10
        Muy contento con la facilidad de pedir el pedido y la puntualidad de la entrega.
        Helpful
        Unhelpful
      • R

        Robert Stark

        Sep 09, 2024

        Siemens Circuit Breaker 3RV2121-4NA10
        The part arrived quickly, and it's a great match.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 3RV2121-4NA10
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 3RV2121-4NA10

      $ 658 .28
      Click here to view shipping costs.

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

      Quantity
      MOQ : 1
      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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