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Siemens 3VA1180-6EF32-0KC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1180-6EF32-0KC0 SENTRON MCCB, 80 A, 220 kA

MPN3VA1180-6EF32-0KC0

Siemens SENTRON 3VA1180-6EF32-0KC0, molded case circuit breaker, 3-pole, 80 A (40 °C), 220 kA at 240 V, line protection, shunt trip (STL), 2 auxiliary switches HQ, current lifecycle.

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

3VA1180-6EF32-0KC0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA11806EF320AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA1180-6EF32-0KC0 — 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 classH
Breaking capacity at 240 V220 kA
Breaking capacity at 415 V154 kA
Breaking capacity at 440 V121 kA
Breaking capacity at 500 V17 kA
Breaking capacity at 690 V17 kA
Power loss, max.19.2 W
3VA1180-6EF32-0KC0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1180-6EF32-0KC0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1180-6EF32-0KC0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts2
3VA1180-6EF32-0KC0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1180-6EF32-0KC0 — 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

MCCB for line protection — 80 A, 220 kA breaking capacity

The Siemens SENTRON 3VA1180-6EF32-0KC0 is a 3-pole molded case circuit breaker (MCCB) designed for line protection, rated 80 A at 40 °C and carrying a 220 kA breaking capacity at 240 V.

Breaking performance across voltages

Breaking capacity drops as voltage rises: 154 kA at 415 V, 121 kA at 440 V, and 17 kA at 500 V and 690 V. That 17 kA floor at 690 V still covers most industrial distribution panels.

Integrated auxiliary functions

The shunt trip allows remote tripping from a PLC or emergency-stop circuit — useful for safety interlocks or load shedding. The HQ auxiliary switches provide status feedback (open/closed/tripped) to a control system.

Frequently asked questions

What is the breaking capacity of 3VA1180-6EF32-0KC0 at 240 V?

The breaking capacity is 220 kA at 240 V, dropping to 154 kA at 415 V, 121 kA at 440 V, and 17 kA at 500 V and 690 V.

Where can I buy 3VA1180-6EF32-0KC0 and how is it quoted?

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

What is the rated current of 3VA1180-6EF32-0KC0 at 40 °C?

The rated current is 80 A at 40 °C, holding steady through 50 °C, then derating to 74 A at 70 °C.

Does 3VA1180-6EF32-0KC0 include a shunt trip?

Yes, it ships with a shunt trip (STL) auxiliary release and two HQ auxiliary switches for remote tripping and status feedback.

MPN
3VA1180-6EF32-0KC0