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      Top Picks
      • Siemens Circuit Breaker 5SN3020-7CN
      1/1
      Siemens Circuit Breaker 5SN3020-7CN
      $ 31 .25

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

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      MOQ : 10
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      The Siemens Circuit Breaker is high quality!
      Miniature circuit breaker, 1 MW 230V, 4.5kA, 1P+N, C, 20 A
      Model
      product brand name SENTRON
      product designation Miniature circuit breaker
      design of the product Miniature circuit breaker compact
      General technical data
      number of poles / note 1P+N
      tripping characteristic class C
      mechanical service life (switching cycles) / typical 10 000
      overvoltage category III
      degree of pollution 2
      Voltage
      supply voltage / with single-phase operation / at AC /
      rated value
      230 V
      Supply voltage
      type of voltage AC
      operational current / at AC / rated value 20 A
      supply voltage
      at AC / rated value 230 V
      operating voltage
      minimum 24 V
      with single-phase operation / at AC / maximum 250 V
      supply voltage frequency / rated value 50/60 Hz
      Protection class
      protection class IP IP20
      Switching capacity
      switching capacity current
      acc. to EN 60898 / rated value 4.5 kA
      energy limitation class 3
      Dissipation
      power loss W / for rated value of the current / at AC
      / in hot operating state / per pole
      3.1 W

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      Reviews

      • M

        Michael Kerr

        Jul 09, 2025

        Siemens Circuit Breaker 5SN3020-7CN
        Exactly how it was described, and shipping was quick.
        Helpful
        Unhelpful
      • R

        Robert Wright

        Jan 04, 2025

        Siemens Circuit Breaker 5SN3020-7CN
        I got it fast and it was a great score.
        Helpful
        Unhelpful
      • R

        Ricky Pinneo

        Nov 04, 2024

        Siemens Circuit Breaker 5SN3020-7CN
        Cheap and quick shipping
        Helpful
        Unhelpful
      • T

        Timothy Caswell

        Jan 28, 2024

        Siemens Circuit Breaker 5SN3020-7CN
        nice
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 5SN3020-7CN
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 5SN3020-7CN

      $ 31 .25
      Click here to view shipping costs.

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

      Quantity
      MOQ : 10
      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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