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      Top Picks
      • Siemens Circuit Breaker 5SU9356-1CR40
      1/1
      Siemens Circuit Breaker 5SU9356-1CR40
      $ 50 .78

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

      Quantity
      MOQ : 7
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      The Siemens Circuit Breaker is high quality!
      RCBO, 6 kA, 1P+N, Type AC, 30 mA, C-Char, In: 40 A, Un AC: 230
      V, China retail line
      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 10 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

        James Cannon

        Jul 16, 2025

        Siemens Circuit Breaker 5SU9356-1CR40
        I've looked everywhere, and this is the best price.
        Helpful
        Unhelpful
      • R

        Ryan Gomez

        Apr 21, 2025

        Siemens Circuit Breaker 5SU9356-1CR40
        Great work! Thanks for your assistance.
        Helpful
        Unhelpful
      • F

        Fernando Lobo

        Jan 25, 2025

        Siemens Circuit Breaker 5SU9356-1CR40
        Great value!
        Helpful
        Unhelpful
      • T

        Terry Young

        Nov 14, 2024

        Siemens Circuit Breaker 5SU9356-1CR40
        It was a resounding success, thanks a lot!
        Helpful
        Unhelpful
      • D

        David W Shaffer

        Nov 12, 2024

        Siemens Circuit Breaker 5SU9356-1CR40
        Super fast shipping, low prices!
        Helpful
        Unhelpful
      • A

        Ashesh Rana

        Jun 23, 2024

        Siemens Circuit Breaker 5SU9356-1CR40
        El producto cumple las especificaciones y funciona muy bien. El servicio fue excelente y la entrega antes de lo esperado.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 5SU9356-1CR40
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 5SU9356-1CR40

      $ 50 .78
      Click here to view shipping costs.

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

      Quantity
      MOQ : 7
      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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