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Siemens 3VA6440-5KL31-2AA0 Circuit Breaker

Siemens 3VA6440-5KL31-2AA0 Circuit Breaker

Siemens 3VA6440-5KL31-2AA0 Circuit Breaker

  • Item NO.:

    3VA6440-5KL31-2AA0
  • Market Price:

    $860
  • Product Origin:

    Germany
  • Color:

    NEW
  • Product weight:

    0.01KG
  • Lead Time:

    In stock

We will arrange delivery within 3-5 days after receiving the payment.

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                                                                                      • Siemens 3VA6440-5KL31-2AA0 – SENTRON 3VA6 MCCB

                                                                                        Manufacturer: Siemens
                                                                                         
                                                                                        Part No: 3VA6440-5KL31-2AA0
                                                                                         
                                                                                        Type: Molded Case Circuit Breaker (MCCB), 3-pole, fixed mounting
                                                                                        image
                                                                                         

                                                                                        Specifications

                                                                                        • Series: SENTRON 3VA6 (Frame 600)
                                                                                        • Poles: 3P (three-phase)
                                                                                        • Rated Current (In): 400 A
                                                                                        • Adjustable Overload (Ir): 160–400 A (100% rated)
                                                                                        • Short-Circuit Protection (Ii): 1.5–12 × In (600–4800 A)
                                                                                        • Rated Voltage: 600 V AC
                                                                                        • Breaking Capacity: 35 kA @ 480 V (Class M, medium)
                                                                                        • Trip Unit: ETU820 (LI) – electronic, line protection (Long-time + Instantaneous)
                                                                                        • Mounting: Fixed
                                                                                        • Dimensions (W×H×D): ~137 × 249 × 137 mm
                                                                                        • Operating Temp: -25 °C to +70 °C
                                                                                        • Certifications: UL 489, IEC 60947, CE, RoHS
                                                                                        • Weight: ~10 kg

                                                                                        Key Features

                                                                                        • Electronic trip (ETU820): Precision overload/short-circuit adjustment
                                                                                        • High breaking capacity: 35 kA at 480 V for industrial distribution
                                                                                        • Compact frame: 600A frame size, 400A rated current
                                                                                        • Fixed mounting: Simple, reliable installation
                                                                                        • Global approvals: Suitable for worldwide use

                                                                                        Applications

                                                                                        • Industrial power distribution (main/sub-main circuits)
                                                                                        • Motor control centers (MCC)
                                                                                        • Panel builders, switchgear, and automation systems
                                                                                        • HVAC, pumping, and process equipment

The structure and details of the product:

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