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Siemens 3VA1180-4EF36-0AE0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1180-4EF36-0AE0 SENTRON MCCB, 80 A, 121 kA at 240

MPN3VA1180-4EF36-0AE0

Siemens SENTRON 3VA1180-4EF36-0AE0, molded case circuit breaker, 3-pole, 80 A rated continuous current Iu, TM240 thermal-magnetic overcurrent release, interrupting capacity 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, 11.9 kA at 690 V.

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

3VA1180-4EF36-0AE0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA1180-4EF36-0AE0 — Ratings
ParameterValue
Number of poles3
Current at 40 °C80 A
Current at 45 °C80 A
Current at 50 °C80 A
Current at 55 °C76.8 A
Current at 60 °C75.2 A
Current at 65 °C73.6 A
Current at 70 °C72 A
Switching capacity classS
Breaking capacity at 240 V121 kA
Breaking capacity at 415 V75.6 kA
Breaking capacity at 440 V52.5 kA
Breaking capacity at 690 V11.9 kA
3VA1180-4EF36-0AE0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
3VA1180-4EF36-0AE0 — Construction & Connection
ParameterValue
Main circuit connection typebox terminal
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1180-4EF36-0AE0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts4
3VA1180-4EF36-0AE0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1180-4EF36-0AE0 — Mechanical
ParameterValue
Height130 mm
Width76.2 mm
Depth70 mm

Product details

The 3VA1180-4EF36-0AE0 is a Siemens SENTRON molded case circuit breaker rated for 80 A continuous current at 40 °C through 50 °C, with a slight thermal derating to 72 A at 70 °C. The interrupting capacity reaches 121 kA at 240 V and 75.6 kA at 415 V, which means it can safely clear faults up to those levels in a panel without cascading damage upstream. Front IP40 protection means it's suited for dry indoor enclosures, not washdown environments.

Footprint and panel integration

The breaker measures 70 mm deep, 76.2 mm wide, and 130 mm tall — a compact 3-pole MCCB footprint that fits standard SENTRON panel layouts. Mounting is via the rear DIN rail clip or screw-mount adapter plate.

Frequently asked questions

Where can I buy 3VA1180-4EF36-0AE0 and how do I get a price?

This part is sourced to order against an RFQ through independent distribution channels. Submit a request for quote to confirm current availability and pricing.

What is the interrupting capacity of this MCCB at different voltages?

The interrupting capacity is 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at 690 V — the rating drops significantly at higher voltages, so verify the available fault current at your system voltage.

Does this breaker include a shunt trip or undervoltage release?

No — this version ships without any auxiliary release (no shunt trip, no undervoltage release). The only add-on is the 4-switch auxiliary contact block for status signaling.

MPN
3VA1180-4EF36-0AE0