Siemens 3VT3 3VT3763-2AA56-0AA0 630A 4P Molded Case Circuit Breaker Grade B


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Siemens 3VT3 series moulded-case circuit breaker (MCCB), part number 3VT3763-2AA56-0AA0. Four-pole unit rated 630 A. The unit is marked Ue = 690 V and Uimp = 8 kV. The front panel includes an integral trip/test facility (red TEST button) and a manual ON/OFF operating handle. Copper pole connectors and a fitted mounting / busbar bracket are attached, as pictured. Grade B (as stated in the title). Made in Czech Republic (sticker on unit).

Key Features

  • Siemens 3VT3 series moulded-case circuit breaker (MCCB)
  • Part number: 3VT3763-2AA56-0AA0
  • Rated current: 630 A (marked on unit)
  • 4-pole construction (suitable for 3-phase plus neutral)
  • Rated operational voltage: up to 690 V (Ue = 690 V)
  • Impulse withstand voltage: Uimp = 8 kV
  • Integral trip/test facility (front-panel TEST button)
  • Manual ON / OFF operating handle
  • Copper pole connectors and fitted busbar / mounting bracket included
  • Complies with IEC 60947-2 / EN 60947-2 (markings on unit)

Technical Specifications

Specification Details
Brand Siemens
Model / Series 3VT3 (3VT3763-2AA56-0AA0)
Part Number 3VT3763-2AA56-0AA0
Type 4-pole moulded-case circuit breaker (MCCB)
Number of poles 4
Rated current 630 A (marked on unit)
Rated operational voltage (Ue) 690 V (marked on unit)
Impulse withstand voltage (Uimp) 8 kV (marked on unit)
Short-circuit breaking / service breaking capacity (Icu / Ics) 230 V: Icu 60 kA / Ics 40 kA
415 V: Icu 36 kA / Ics 18 kA
500 V: Icu 20 kA / Ics 10 kA
690 V: Icu 15 kA / Ics 8 kA
Frequency 50 / 60 Hz (marked on unit)
Standards IEC 60947-2, EN 60947-2 (marked on unit)
Reference temperature 40 °C (marked on unit)
Actuation Manual ON / OFF handle; front-panel trip/test facility
Country of manufacture Made in Czech Republic (sticker on unit)

What you get

  • 1 x Siemens 3VT3 3VT3763-2AA56-0AA0 4-pole moulded-case circuit breaker (630 A)
  • Attached copper pole connectors and fitted mounting / busbar bracket (as shown in photos)

History

The item was removed during equipment decommissioning. Photos are of the actual unit for sale; inspect images carefully for condition and details.

VAT Charges for EU Customers

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Returns

Please review the listing details and images carefully before purchase. Returns are accepted only as stated in the eBay listing policy for this item.
Siemens 3VT3 3VT3763-2AA56-0AA0 630A 4P Molded Case Circuit Breaker Grade B

£0.00

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