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      Top Picks
      • Siemens Circuit Breaker 5SP4491-8
      1/1
      Siemens Circuit Breaker 5SP4491-8
      $ 230 .47

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

      Quantity
      MOQ : 2
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      Parameter
      Type Type 5SP4
      Breaker Type Miniature Circuit Breakers
      Number of Poles 4 pole
      Rated current 100 A
      Voltage 230/400V AC
      Frequency 50-60 Hz
      Mounting 70 mm device mounting depth
      Weight 1 kg
      The Siemens Circuit Breaker is high quality!
      Miniature circuit breaker 400 V 10kA, 4-pole, D, 100 A, D=70 mm
      Model
      product brand name SENTRON
      product designation Miniature circuit breaker
      design of the product 5SP Miniature circuit breakers
      General technical data
      number of poles 4
      number of poles / note 4P
      tripping characteristic class D
      mechanical service life (switching cycles) / typical 10 000
      overvoltage category 3
      degree of pollution 3
      Voltage
      insulation voltage
      at AC / rated value 440 V
      with multi-phase operation / at AC / rated value 440 V
      Supply voltage
      type of voltage ACa
      operational current / at AC / rated value 100 A
      supply voltage / at AC / rated value 400 V
      supply voltage frequency / rated value 50 Hz
      Protection class
      protection class IP IP20 with connected conductors, IP40 in the area of the handle
      with distribution cover
      Switching capacity
      switching capacity current
      acc. to EN 60898 / rated value 10 kA
      Dissipation
      power loss W / for rated value of the current / at AC
      / in hot operating state / per pole
      8 W

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      Reviews

      • W

        Wen Huang Li

        Apr 06, 2025

        Siemens Circuit Breaker 5SP4491-8
        Everything came through at the right time.
        Helpful
        Unhelpful
      • J

        Joseph Mainzer

        Nov 09, 2024

        Siemens Circuit Breaker 5SP4491-8
        They’ve never disappointed us in times of need.
        Helpful
        Unhelpful
      • P

        Peter Szydlo

        Sep 21, 2024

        Siemens Circuit Breaker 5SP4491-8
        Being a thrifty shopper
        Helpful
        Unhelpful
      • T

        Todd Gams

        Jan 20, 2024

        Siemens Circuit Breaker 5SP4491-8
        Muy buen producto, muy buen precio. Servicio y envío rápidos
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 5SP4491-8
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 5SP4491-8

      $ 230 .47
      Click here to view shipping costs.

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

      Quantity
      MOQ : 2
      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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