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Siemens 3VA1463-5EF42-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1463-5EF42-0AA0 SENTRON MCCB, 630 A, 4-Pole, TM24

MPN3VA1463-5EF42-0AA0
Active

Siemens SENTRON 3VA1463-5EF42-0AA0, molded case circuit breaker, 4-pole, 630 A at 40 °C, TM240 thermal-magnetic trip, 187 kA at 240 V.

Siemens 3VA1463-5EF42-0AA0 datasheet (PDF)
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

3VA1463-5EF42-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
3VA1463-5EF42-0AA0 — 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 classM
Breaking capacity at 240 V187 kA
Breaking capacity at 415 V121 kA
Breaking capacity at 440 V121 kA
Breaking capacity at 500 V75.6 kA
Breaking capacity at 690 V11.9 kA
Power loss, max.192.9 W
3VA1463-5EF42-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
3VA1463-5EF42-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1463-5EF42-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1463-5EF42-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1463-5EF42-0AA0 — Mechanical
ParameterValue
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 187 kA interrupting capacity

The Siemens SENTRON 3VA1463-5EF42-0AA0 is a 4-pole molded case circuit breaker rated for 630 A continuous at 40 °C, with a TM240 thermal-magnetic trip unit designed for line protection.

Above that, it drops to 618 A at 55 °C, 607 A at 60 °C, 595 A at 65 °C, and 583 A at 70 °C. The maximum power loss is 192.9 W — a figure to check against enclosure ventilation, especially when ganging multiple breakers in a compact panel.

Front protection is IP40, so it's suited for a dry indoor enclosure but not washdown areas.

Frequently asked questions

What trip unit does the 3VA1463-5EF42-0AA0 use?

It uses a TM240 thermal-magnetic trip unit, which is adjustable for the I²t curve, designed for line protection applications.

MPN
3VA1463-5EF42-0AA0