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Siemens 3VA1463-4EF42-0DA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1463-4EF42-0DA0 SENTRON MCCB, 630 A, 4-Pole, 121

MPN3VA1463-4EF42-0DA0

Siemens SENTRON 3VA1463-4EF42-0DA0, molded case circuit breaker, 4-pole, 630 A continuous rating, 121 kA breaking capacity at 240 V AC, line protection design, with undervoltage release.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3VA1463-4EF42-0DA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA14634EF420AA0
3VA1463-4EF42-0DA0 — Ratings
ParameterValue
Number of poles4
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C630 A
Current at 45 °C630 A
Current at 50 °C630 A
Current at 55 °C618 A
Current at 60 °C607 A
Current at 65 °C595 A
Current at 70 °C583 A
Switching capacity classS
Breaking capacity at 240 V121 kA
Breaking capacity at 415 V75.6 kA
Breaking capacity at 440 V75.6 kA
Breaking capacity at 500 V52.5 kA
Breaking capacity at 690 V11.9 kA
Power loss, max.195.4 W
3VA1463-4EF42-0DA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1463-4EF42-0DA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1463-4EF42-0DA0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1463-4EF42-0DA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1463-4EF42-0DA0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.20 000
Height248 mm
Width184 mm
Depth110 mm
Height (in)9.76 in
Width (in)7.24 in
Depth (in)4.33 in

Product details

630 A MCCB with Undervoltage Release — Panel Integration Notes

The Siemens 3VA1463-4EF42-0DA0 is a SENTRON molded case circuit breaker rated for 630 A continuous at 40 °C through 50 °C, derating to 583 A at 70 °C. Its 121 kA breaking capacity at 240 V AC (75.6 kA at 415 V, 52.5 kA at 500 V, 11.9 kA at 690 V) gives it the headroom for high-fault service-entrance or distribution applications where the available fault current is stiff.

The TM240 overcurrent release (thermal-magnetic, fixed at 240 A trip) is the internal trip unit; verify that the trip setting matches your load's full-load current and cable ampacity.

Frequently asked questions

Where can I buy 3VA1463-4EF42-0DA0 and get a price?

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

What is the depth of 3VA1463-4EF42-0DA0?

The depth is 110 mm (4.33 inches), with a width of 184 mm (7.24 inches) and a height of 248 mm (9.76 inches).

Will 3VA1463-4EF42-0DA0 drop into a panel specified around 3VA1112-5EE32-0AA0?

The 3VA1463 is a physically larger frame (630 A vs the smaller 3VA11 frame). It will not drop into the same mounting footprint without panel rework — verify cutout dimensions and bus bar spacing before ordering.

What compliance documentation does this breaker carry?

As a Siemens SENTRON MCCB, it is designed to IEC 60947-2 and carries CE marking for the European market. RoHS and REACH compliance documentation is standard from Siemens for current-production 3VA series breakers.

MPN
3VA1463-4EF42-0DA0