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Siemens 3VA1112-6EF36-0AD0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1112-6EF36-0AD0 SENTRON MCCB, 125 A, 3-Pole, 220

MPN3VA1112-6EF36-0AD0

Siemens SENTRON 3VA1112-6EF36-0AD0, molded case circuit breaker, 3-pole, 125 A, TM240 thermal-magnetic release, 220 kA breaking capacity at 240 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

3VA1112-6EF36-0AD0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA11126EF360AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA1112-6EF36-0AD0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C125 A
Current at 45 °C125 A
Current at 50 °C125 A
Current at 55 °C122 A
Current at 60 °C120 A
Current at 65 °C117 A
Current at 70 °C114 A
Switching capacity classH
Breaking capacity at 240 V220 kA
Breaking capacity at 415 V154 kA
Breaking capacity at 440 V75.6 kA
Breaking capacity at 500 V17 kA
Breaking capacity at 690 V17 kA
Power loss, max.28.1 W
3VA1112-6EF36-0AD0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1112-6EF36-0AD0 — Construction & Connection
ParameterValue
Main circuit connection typebox terminal on both sides
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1112-6EF36-0AD0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts3
3VA1112-6EF36-0AD0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1112-6EF36-0AD0 — 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

Rated current and breaking capacity

The Siemens SENTRON 3VA1112-6EF36-0AD0 is a 3-pole molded case circuit breaker (MCCB) rated 125 A continuous at 40 °C, with a thermal-magnetic TM240 overcurrent release. Its interrupting capacity reaches 220 kA at 240 V AC, 154 kA at 415 V, and 75.6 kA at 440 V — figures that govern fault-clearing coordination downstream.

Auxiliary switches and base variant

This variant ships with three HQ auxiliary switches (form C) factory-fitted, and the base switch is order code 3VA11126EF360AA0.

Frequently asked questions

Where can I buy 3VA1112-6EF36-0AD0 and get a price?

This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for a firm price and availability confirmation.

What are the key ratings of 3VA1112-6EF36-0AD0?

It is a 3-pole MCCB rated 125 A at 40 °C with a TM240 thermal-magnetic release. Breaking capacity is 220 kA at 240 V, 154 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 500 V and 690 V.

What compliance documentation does Siemens provide for this MCCB?

As a SENTRON series product, it carries the manufacturer's declaration of conformity to relevant IEC/EN standards (IEC 60947-2) and RoHS/REACH compliance documentation. Specific certificates should be requested at time of order.

MPN
3VA1112-6EF36-0AD0