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Siemens 3VA1332-5GE42-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1332-5GE42-0AA0 SENTRON MCCB, 320 A, 4-Pole, TM22

MPN3VA1332-5GE42-0AA0

Siemens SENTRON 3VA1332-5GE42-0AA0, molded case circuit breaker, 320 A, 4-pole, TM220 thermal-magnetic release, line protection, current production.

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

3VA1332-5GE42-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
3VA1332-5GE42-0AA0 — Ratings
ParameterValue
Number of poles4
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C320 A
Current at 45 °C320 A
Current at 50 °C320 A
Current at 55 °C313 A
Current at 60 °C306 A
Current at 65 °C299 A
Current at 70 °C292 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.80.1 W
3VA1332-5GE42-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM220
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1332-5GE42-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1332-5GE42-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1332-5GE42-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1332-5GE42-0AA0 — 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

320 A MCCB, TM220 Release — Line Protection for High-Fault Panels

The Siemens SENTRON 3VA1332-5GE42-0AA0 is a 4-pole molded case circuit breaker rated 320 A continuous at 40 °C, with a TM220 thermal-magnetic release designed for line protection. Thermal derating is flat up to 50 °C (320 A), then drops to 313 A at 55 °C, 306 A at 60 °C, 299 A at 65 °C, and 292 A at 70 °C — plan the enclosure ambient accordingly.

Integration Notes

Dimensions: 248 mm high, 184 mm wide, 110 mm deep — fits standard panel cutouts for 4-pole MCCBs in the 320 A class.

Frequently asked questions

What compliance documentation does this brand provide for 3VA1332-5GE42-0AA0?

As a Siemens SENTRON product, it carries UL, CSA, and IEC certifications; RoHS and REACH declarations are available from Siemens documentation.

MPN
3VA1332-5GE42-0AA0