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      Top Picks
      • Siemens Circuit Breaker 3RV2021-4FA10
      • Siemens Circuit Breaker 3RV2021-4FA10
      • Siemens Circuit Breaker 3RV2021-4FA10
      1/3
      Siemens Circuit Breaker 3RV2021-4FA10
      $ 555 .59

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

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      MOQ : 1
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      • Specifications
      • Q&A
      • Reviews
      Parameter
      Type 3RV2
      Breaker Type Motor Protection Circuit Breakers
      Rated current 40
      Number of Poles 1 pole
      Setting range for thermal overload releases 34...40 A
      The Siemens Circuit Breaker is high quality!
      Circuit breaker size S0 for motor protection, CLASS 10 A-release
      34...40 A N-release 480 A screw terminal Standard switching
      capacity
      product brand name SIRIUS
      product designation Circuit breaker
      design of the product For motor protection
      product type designation 3RV2
      General technical data
      size of the circuit-breaker S0
      size of contactor can be combined company-specific S00, S0
      product extension
      auxiliary switch Yes
      power loss W for rated value of the current
      at AC in hot operating state 16.25?W
      at AC in hot operating state per pole 5.4?W
      insulation voltage with degree of pollution 3 at AC
      rated value
      690?V
      surge voltage resistance rated value 6?kV
      maximum permissible voltage for safe isolation
      in networks with grounded star point between
      main and auxiliary circuit
      400?V
      protection class IP
      on the front IP20
      of the terminal IP20
      shock resistance
      acc. to IEC 60068-2-27 25g / 11 ms
      mechanical service life (switching cycles)
      of the main contacts typical 100?000
      of auxiliary contacts typical 100?000
      electrical endurance (switching cycles)
      typical 100?000
      type of protection according to ATEX directive
      2014/34/EU
      Ex II (2) GD
      certificate of suitability according to ATEX directive
      2014/34/EU
      DMT 02 ATEX F 001
      reference code acc. to DIN EN 81346-2 Q
      Ambient conditions
      installation altitude at height above sea level
      maximum
      2?000?m
      Main circuit
      number of poles for main current circuit 3
      adjustable pick-up value current of the currentdependent overload release
      34?...?40?A
      operating voltage
      rated value 690?V
      at AC-3 rated value maximum 690?V
      operating frequency rated value 50?...?60?Hz
      operating current rated value 40?A
      operating current
      at AC-3
      at 400 V rated value 40?A
      operating power
      at AC-3
      at 230 V rated value 11?000?W
      at 400 V rated value 18?500?W
      at 500 V rated value 22?000?W
      at 690 V rated value 39?000?W
      operating frequency
      at AC-3 maximum 15?1/h
      Auxiliary circuit
      number of NC contacts for auxiliary contacts 0
      number of NO contacts for auxiliary contacts 0
      number of CO contacts
      for auxiliary contacts 0
      Protective and monitoring functions
      product function
      ground fault detection No
      phase failure detection Yes
      trip class CLASS 10
      design of the overload release thermal
      operational short-circuit current breaking capacity
      (Ics) at AC
      at 240 V rated value 100?kA
      at 400 V rated value 10?kA
      at 500 V rated value 3?kA
      at 690 V rated value 2?kA
      maximum short-circuit current breaking capacity (Icu)
      at AC at 240 V rated value 100?kA
      at AC at 400 V rated value 20?kA
      at AC at 500 V rated value 6?kA
      at AC at 690 V rated value 3?kA
      response value current
      of instantaneous short-circuit trip unit 480?A
      UL/CSA ratings
      full-load current (FLA) for three-phase AC motor
      at 480 V rated value 40?A
      at 600 V rated value 40?A
      yielded mechanical performance hp
      for single-phase AC motor at 110/120 V rated value 3?hp
      at 230 V rated value 7.5?hp
      for three-phase AC motor
      at 200/208 V rated value 10?hp
      at 220/230 V rated value 10?hp
      at 460/480 V rated value 30?hp
      Short-circuit protection
      product function short circuit protection Yes
      design of the short-circuit trip magnetic
      design of the fuse link for IT network for short-circuit
      protection of the main circuit
      at 400 V gG 63 A
      at 500 V gG 63 A
      at 690 V gG 63 A
      Installation/ mounting/ dimensions
      mounting position any
      mounting type screw and snap-on mounting onto 35 mm standard mounting rail
      according to DIN EN 60715
      height 97?mm
      width 45?mm
      depth 97?mm

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        A: Absolutely! We offer a variety of alternative options for this product. Whether it's different colors, sizes, or styles, you can explore the range of alternatives available to find the perfect fit for your needs.

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      Reviews

      • B

        Bonnie Baker

        Jul 09, 2025

        Siemens Circuit Breaker 3RV2021-4FA10
        Easy ordering and fast shipping, the ultimate combo.
        Helpful
        Unhelpful
      • G

        GLENN KENFIELD

        Apr 04, 2025

        Siemens Circuit Breaker 3RV2021-4FA10
        Fantastic experience, will be back soon.
        Helpful
        Unhelpful
      • C

        Cristine Pegues

        Feb 20, 2025

        Siemens Circuit Breaker 3RV2021-4FA10
        I found what I was looking for in a snap.
        Helpful
        Unhelpful
      • T

        Tristan Pohler

        Dec 24, 2024

        Siemens Circuit Breaker 3RV2021-4FA10
        Your service is top-notch.
        Helpful
        Unhelpful
      • J

        James Kropp

        Sep 05, 2024

        Siemens Circuit Breaker 3RV2021-4FA10
        Happy to death and received fast.
        Helpful
        Unhelpful
      • B

        Beatriz

        Sep 17, 2023

        Siemens Circuit Breaker 3RV2021-4FA10
        Fácil de navegar
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 3RV2021-4FA10
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 3RV2021-4FA10

      $ 555 .59
      Click here to view shipping costs.

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

      Quantity
      MOQ : 1
      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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