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Siemens 3VA1080-3ED32-0DC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1080-3ED32-0DC0 SENTRON MCCB, 80A, 75.6kA at 240V

MPN3VA1080-3ED32-0DC0

Siemens SENTRON 3VA1080-3ED32-0DC0, molded case circuit breaker, 3-pole, 80 A rated at 40 °C, 75.6 kA breaking capacity at 240 V, undervoltage release, line protection.

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

3VA1080-3ED32-0DC0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA10803ED320AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA1080-3ED32-0DC0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C80 A
Current at 45 °C80 A
Current at 50 °C80 A
Current at 55 °C78 A
Current at 60 °C77 A
Current at 65 °C75 A
Current at 70 °C74 A
Switching capacity classN
Breaking capacity at 240 V75.6 kA
Breaking capacity at 415 V52.5 kA
Breaking capacity at 440 V32 kA
Breaking capacity at 500 V7.5 kA
Breaking capacity at 690 V7.5 kA
Power loss, max.21.7 W
3VA1080-3ED32-0DC0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1080-3ED32-0DC0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1080-3ED32-0DC0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts2
3VA1080-3ED32-0DC0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1080-3ED32-0DC0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.20 000
Height130 mm
Width76.2 mm
Depth70 mm
Height (in)5.12 in
Width (in)3 in
Depth (in)2.76 in

Product details

Three poles, rated 80 A at 40 °C, with a breaking capacity of 75.6 kA at 240 V AC — that's the headline number for fault clearing on a 240 V line, and it steps down to 52.5 kA at 415 V and 32 kA at 440 V, so the SCCR you need for your transformer secondary or service entrance determines which voltage column you read.

Current rating holds flat at 80 A from 40 °C through 50 °C, then tapers to 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, and 74 A at 70 °C. That's a gentle derating curve — you lose only 6 A over a 30 °C rise — so in a warm panel you still have most of the 80 A frame. The trip indicator is not present, and there is no voltage trigger or communication function — it's a straightforward line-protection MCCB without ground-fault monitoring. The design of the supplied basic switch is 3VA10803ED320AA0.

Panel integration

Dimensions are 130 mm height, 76.2 mm width, 70 mm depth — a 3-pole MCCB footprint that fits standard Siemens SENTRON panel mounting. The 70 mm depth is shallow enough for most 200 mm deep enclosures; the 76.2 mm width (3 inches) is the pole pitch you'd expect for a three-pole 80 A frame.

Frequently asked questions

Where can I buy 3VA1080-3ED32-0DC0 and what is the lead time?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead time and price.

What is the breaking capacity of 3VA1080-3ED32-0DC0 at different voltages?

Breaking capacity is 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 7.5 kA at both 500 V and 690 V. Use the voltage column that matches your system's fault current.

Does 3VA1080-3ED32-0DC0 include an undervoltage release?

Yes, it includes an undervoltage release (UVR) as the auxiliary release, plus two auxiliary switches HQ. There is no ground-fault monitoring or communication function.

MPN
3VA1080-3ED32-0DC0