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      Top Picks
      • Siemens Circuit Breaker 5SU9356-1CN40
      1/1
      Siemens Circuit Breaker 5SU9356-1CN40
      $ 62 .50

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

      Quantity
      MOQ : 5
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      The Siemens Circuit Breaker is high quality!
      RCBO, Icn: 6 kA, 1P+N, Type AC, 30 mA, C-Char, In: 40 A, Un AC:
      230 V
      Model
      product brand name SENTRON
      product designation RCD-operated circuit breaker
      design of the product Instantaneous
      General technical data
      number of poles 2
      number of poles / note 1P+N
      number of poles / with protection 1
      tripping characteristic class C
      mechanical service life (switching cycles) / typical 10 000
      overvoltage category III
      degree of pollution 2
      Voltage
      surge current resistance / at (8/20) ?s 1 kA
      Supply voltage
      type of voltage AC
      operational current / at AC / rated value 40 A
      supply voltage
      at AC / rated value 230/240 V
      for testing equipment / minimum 125 V
      operating frequency 50/60 Hz
      supply voltage frequency / rated value 50 Hz
      Protection class
      protection class IP IP20, if the distribution board is installed, with connected
      conductors
      Switching capacity
      breaking capacity short-circuit current (Icn) /
      according to EN 61009-1 / rated value
      6 kA
      switching capacity current
      acc. to EN 60898 / rated value 6 kA
      acc. to IEC 60947-2 / rated value 6 kA
      rated residual switching capacity (IΔm) / according to
      IEC 61009-1
      6 kA
      energy limitation class 3
      Dissipation
      power loss W
      for rated value of the current / at AC / in hot
      operating state / per pole
      0.75 W
      maximum 1.5 W
      Current
      tripping fault current / rated value 30 mA
      residual current type AC

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      Reviews

      • J

        Juan Lujan

        Oct 02, 2025

        Siemens Circuit Breaker 5SU9356-1CN40
        Could you please send it right away?
        Helpful
        Unhelpful
      • R

        Randahl Arnold

        Apr 25, 2025

        Siemens Circuit Breaker 5SU9356-1CN40
        I'm feeling super excited.
        Helpful
        Unhelpful
      • T

        TREVOR BABCOCK

        Mar 24, 2025

        Siemens Circuit Breaker 5SU9356-1CN40
        Discounted prices
        Helpful
        Unhelpful
      • J

        James Ambrose

        Mar 05, 2025

        Siemens Circuit Breaker 5SU9356-1CN40
        They really know their stuff.
        Helpful
        Unhelpful
      • J

        John Morris

        Jan 17, 2025

        Siemens Circuit Breaker 5SU9356-1CN40
        Fast delivery on your order.
        Helpful
        Unhelpful
      • A

        Alfred Moore

        Oct 19, 2024

        Siemens Circuit Breaker 5SU9356-1CN40
        So easy to purchase!!
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 5SU9356-1CN40
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 5SU9356-1CN40

      $ 62 .50
      Click here to view shipping costs.

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

      Quantity
      MOQ : 5
      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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