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      Top Picks
      • Siemens Circuit Breaker 5SY6450-7CC
      1/1
      Siemens Circuit Breaker 5SY6450-7CC
      $ 66 .41

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

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      The Siemens Circuit Breaker is high quality! Miniature circuit breaker 400 V 6kA, 4-pole, C, 50 A Model product brand name SENTRON product designation Miniature circuit breaker General technical data number of poles 4 number of poles / note 4P tripping characteristic class C mechanical service life (switching cycles) / typical 10 000 circuit-breaker / Design 5SY6CC overvoltage category III degree of pollution 3 Voltage insulation voltage with single-phase operation / at AC / rated value 440 V with multi-phase operation / at AC / rated value 440 V Supply voltage type of voltage AC operational current / at AC / rated value 50 A supply voltage / at AC / rated value 400 V operating voltage at DC / rated value / maximum 72 V supply voltage frequency rated value 50/60 Hz Protection class protection class IP IP20, with connected conductors Switching capacity switching capacity current acc. to EN 60898 / rated value 6 kA energy limitation class 3 Dissipation power loss W / for rated value of the current / at AC / in hot operating state / per pole 3.8 W Current Tripping residual / rated value / derated current / at 40 Cel 47.65 A suitability for operation Mechanical engineering / industry

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      Reviews

      • C

        Cruz Mudd

        Jul 05, 2025

        Siemens Circuit Breaker 5SY6450-7CC
        The quick delivery of the AC unit was a huge relief for our family, and we appreciate the fast service.
        Helpful
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      • D

        Don Creswell

        May 11, 2025

        Siemens Circuit Breaker 5SY6450-7CC
        Unforgettable service.
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      • A

        ATEF AHMADIE

        Oct 05, 2024

        Siemens Circuit Breaker 5SY6450-7CC
        Searching is a great way to stay organized.
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      • C

        Charleston Gray

        Feb 17, 2024

        Siemens Circuit Breaker 5SY6450-7CC
        Easy to navigate through
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      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 5SY6450-7CC
        All was ok! No problems whatsoever.
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      Siemens Circuit Breaker 5SY6450-7CC

      $ 66 .41
      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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