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Siemens 3VA1063-4ED42-0AC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1063-4ED42-0AC0 SENTRON MCCB, 63 A, 4-Pole, 70 mm

MPN3VA1063-4ED42-0AC0

Siemens SENTRON 3VA1063-4ED42-0AC0, molded case circuit breaker, 4-pole, 63 A rated continuous current (Iu), TM210 overcurrent release, 70 mm depth.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3VA1063-4ED42-0AC0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA1063-4ED42-0AC0 — Ratings
ParameterValue
Number of poles4
Current at 40 °C63 A
Current at 45 °C63 A
Current at 50 °C63 A
Current at 55 °C60.48 A
Current at 60 °C59.22 A
Current at 65 °C57.96 A
Current at 70 °C56.7 A
Switching capacity classS
Breaking capacity at 240 V121 kA
Breaking capacity at 415 V75.6 kA
Breaking capacity at 440 V52.5 kA
Breaking capacity at 690 V11.9 kA
3VA1063-4ED42-0AC0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
3VA1063-4ED42-0AC0 — Construction & Connection
ParameterValue
Main circuit connection typelug terminal
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1063-4ED42-0AC0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts2
3VA1063-4ED42-0AC0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1063-4ED42-0AC0 — Mechanical
ParameterValue
Height130 mm
Width101.6 mm
Depth70 mm

Product details

Line protection MCCB with TM210 release

Breaking capacity is 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at 690 V, so it can interrupt high fault currents across common distribution voltages without cascading upstream.

Above that, derating is gradual: 60.48 A at 55 °C, 59.22 A at 60 °C, 57.96 A at 65 °C, and 56.7 A at 70 °C.

The front face carries an IP40 protection class — suitable for dry indoor panels where no water spray is expected. No undervoltage release, no shunt trip, no ground-fault monitoring, and no N-conductor protection are fitted on this variant.

Frequently asked questions

Where can I buy 3VA1063-4ED42-0AC0 and what is the lead time?

This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is the breaking capacity of 3VA1063-4ED42-0AC0 at 415 V?

75.6 kA at 415 V, per the spec table.

Does 3VA1063-4ED42-0AC0 include auxiliary contacts?

Yes, it is fitted with 2 auxiliary switches (HQ version) for status indication.

MPN
3VA1063-4ED42-0AC0