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      Top Picks
      • Siemens Circuit Breaker 3RV2021-4AA10
      • Siemens Circuit Breaker 3RV2021-4AA10
      • Siemens Circuit Breaker 3RV2021-4AA10
      1/3
      Siemens Circuit Breaker 3RV2021-4AA10
      $ 277 .79

      ✔ 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 16
      Number of Poles 1 pole
      Setting range for thermal overload releases 10...16 A
      The Siemens Circuit Breaker is high quality!
      Circuit breaker size S0 for motor protection, CLASS 10 A-release
      10...16 A N-release 208 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 9.25 W
      at AC in hot operating state per pole 3.1 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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        A: On the product list page, you can view the prices and ratings of different items simultaneously. You can also use filters to sort products by price or rating, facilitating your comparison and selection.

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      Reviews

      • M

        Michael Sgueglia Sgueglia

        Sep 25, 2025

        Siemens Circuit Breaker 3RV2021-4AA10
        I appreciate your flexibility, I had to go a different route to get the parts to my customer.
        Helpful
        Unhelpful
      • S

        Steven Murphy

        Aug 23, 2025

        Siemens Circuit Breaker 3RV2021-4AA10
        Fantastic customer service and prices that are hard to find.
        Helpful
        Unhelpful
      • B

        Bill Bowen

        Jul 11, 2025

        Siemens Circuit Breaker 3RV2021-4AA10
        Excellent product, shipping was lightning fast
        Helpful
        Unhelpful
      • D

        David Baker

        Apr 26, 2025

        Siemens Circuit Breaker 3RV2021-4AA10
        Great experience, thanks for the service!
        Helpful
        Unhelpful
      • C

        Chris Stone

        Oct 14, 2024

        Siemens Circuit Breaker 3RV2021-4AA10
        Excellent service, thanks for your hard work!
        Helpful
        Unhelpful
      • R

        Rafael

        Jun 09, 2023

        Siemens Circuit Breaker 3RV2021-4AA10
        Encontré lo que estaba buscando.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 3RV2021-4AA10
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 3RV2021-4AA10

      $ 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

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