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      Top Picks
      • Siemens Circuit Breaker 3RV2021-4BA10
      • Siemens Circuit Breaker 3RV2021-4BA10
      • Siemens Circuit Breaker 3RV2021-4BA10
      1/3
      Siemens Circuit Breaker 3RV2021-4BA10
      $ 277 .79

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

      Quantity
      MOQ : 2
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      • Specifications
      • Q&A
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      Parameter
      Type 3RV2
      Breaker Type Motor Protection Circuit Breakers
      Rated current 20
      Number of Poles 1 pole
      Setting range for thermal overload releases 13...20 A
      The Siemens Circuit Breaker is high quality!
      Circuit breaker size S0 for motor protection, CLASS 10 A-release
      13...20 A N-release 260 A screw terminal Standard switching
      capacity
      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 10.5 W
      at AC in hot operating state per pole 3.5 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
      height 97 mm
      width 45 mm
      depth 97 mm

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      Reviews

      • P

        Phillip Hawkins

        Aug 16, 2025

        Siemens Circuit Breaker 3RV2021-4BA10
        Great artistic work
        Helpful
        Unhelpful
      • R

        Raquel Stalcup

        Jan 17, 2025

        Siemens Circuit Breaker 3RV2021-4BA10
        The lowest price online
        Helpful
        Unhelpful
      • S

        Steve Schulte

        Dec 15, 2024

        Siemens Circuit Breaker 3RV2021-4BA10
        The customer service rep was knowledgeable and helped me with all my questions.
        Helpful
        Unhelpful
      • I

        Izzy Greenberg

        Dec 02, 2024

        Siemens Circuit Breaker 3RV2021-4BA10
        I was thrilled with the fast shipping, thanks!
        Helpful
        Unhelpful
      • S

        Steven Heath

        Oct 02, 2024

        Siemens Circuit Breaker 3RV2021-4BA10
        Awesome experience! I had trouble with the online order, so I called, and they processed it for me. The next day, I received an email informing me about the backorder and timeline. They kept me updated all the way. Excellent!
        Helpful
        Unhelpful
      • F

        Fernando

        Nov 02, 2023

        Siemens Circuit Breaker 3RV2021-4BA10
        Transacción eficiente.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 3RV2021-4BA10
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 3RV2021-4BA10

      $ 277 .79
      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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