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      Top Picks
      • Siemens Circuit Breaker 5SL6663-7CC
      1/1
      Siemens Circuit Breaker 5SL6663-7CC
      $ 58 .59

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

      Quantity
      MOQ : 6
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      The Siemens Circuit Breaker is high quality!
      Miniature circuit breaker 400 V 6kA, 3+N-pole, C, 63 A Circuit
      breaker 400 V 6kA, 3+N-pole, C, 63 A
      Model
      product brand name SENTRON
      product designation Miniature circuit breaker
      design of the product Miniature circuit breaker 5SN
      General technical data
      number of poles 4
      number of poles / note 3P+N
      tripping characteristic class C
      circuit-breaker / Design 5SL6CC
      overvoltage category 3
      degree of pollution 2
      Voltage
      insulation voltage
      with multi-phase operation / at AC / rated value 440 V
      Supply voltage
      type of voltage AC
      operational current / at AC / rated value 63 A
      supply voltage / at AC / rated value 400 V
      operating voltage
      with multi-phase operation / at AC / maximum 440 V
      at DC / rated value / maximum 72 V
      supply voltage frequency
      rated value 50 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
      5 W
      Current
      Tripping residual / rated value / derated current / at
      40 Cel
      60.17 A
      suitability for operation Residential buildings/infrastructure

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      Reviews

      • R

        Randy Brown

        May 18, 2025

        Siemens Circuit Breaker 5SL6663-7CC
        You're part of our community, and we're here to support you!
        Helpful
        Unhelpful
      • K

        Kristi Yokley

        Mar 17, 2025

        Siemens Circuit Breaker 5SL6663-7CC
        Excellent service and quick shipping, great job.
        Helpful
        Unhelpful
      • J

        James Crawford

        Aug 29, 2024

        Siemens Circuit Breaker 5SL6663-7CC
        Exactly as I wanted, thanks!
        Helpful
        Unhelpful
      • R

        Roy Priest

        Jun 20, 2024

        Siemens Circuit Breaker 5SL6663-7CC
        Price Good
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 5SL6663-7CC
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 5SL6663-7CC

      $ 58 .59
      Click here to view shipping costs.

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

      Quantity
      MOQ : 6
      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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