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      Top Picks
      • Siemens Circuit Breaker 3RV2021-0KA25
      1/1
      Siemens Circuit Breaker 3RV2021-0KA25
      $ 312 .59

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

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      Parameter
      Type 3RV2
      Breaker Type Motor Protection Circuit Breakers
      Rated current 1.25
      Number of Poles 2 pole
      Setting range for thermal overload releases 0.9...1.25 A
      The Siemens Circuit Breaker is high quality!
      Circuit breaker size S0 for motor protection, CLASS 10 A-release
      0.9...1.25 A N-release 16 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
      height 119 mm
      width 45 mm
      depth 97 mm

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      Reviews

      • B

        Billy Owens

        Aug 23, 2025

        Siemens Circuit Breaker 3RV2021-0KA25
        Arrived right on time at a great price.
        Helpful
        Unhelpful
      • T

        Timothy Long

        Jul 11, 2025

        Siemens Circuit Breaker 3RV2021-0KA25
        Amazing, knowledgeable, and prompt help.
        Helpful
        Unhelpful
      • I

        Israel Campos Jr.

        Oct 14, 2024

        Siemens Circuit Breaker 3RV2021-0KA25
        no problems
        Helpful
        Unhelpful
      • R

        Robert Mock

        Sep 19, 2024

        Siemens Circuit Breaker 3RV2021-0KA25
        I got some excellent help from the person I spoke with.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 3RV2021-0KA25
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 3RV2021-0KA25

      $ 312 .59
      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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