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Siemens 3VA1112-3EF36-0JA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1112-3EF36-0JA0 SENTRON MCCB, 125 A, 75.6 kA

MPN3VA1112-3EF36-0JA0

Siemens SENTRON 3VA1112-3EF36-0JA0, molded case circuit breaker, 3-pole, 125 A, TM240 release, shunt trip, interrupting capacity 75.6 kA 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

3VA1112-3EF36-0JA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
3VA1112-3EF36-0JA0 — Ratings
ParameterValue
Number of poles3
Current at 40 °C125 A
Current at 45 °C125 A
Current at 50 °C125 A
Current at 55 °C120 A
Current at 60 °C117.5 A
Current at 65 °C115 A
Current at 70 °C112.5 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 690 V10.5 kA
3VA1112-3EF36-0JA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
3VA1112-3EF36-0JA0 — Construction & Connection
ParameterValue
Main circuit connection typebox terminal
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1112-3EF36-0JA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1112-3EF36-0JA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1112-3EF36-0JA0 — Mechanical
ParameterValue
Height130 mm
Width76.2 mm
Depth70 mm

Product details

Line protection MCCB with TM240 thermal-magnetic release

Its 125 A rated continuous current (Iu) holds flat from 40 °C to 50 °C, then derates to 112.5 A at 70 °C; if the panel ambient runs hot, that 70 °C figure is the one that governs the real load you can pass through it. Interrupting capacity steps with system voltage: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 10.5 kA at 690 V. For a 480 V distribution panel (common in North American industrial), the 440 V figure is the closest proxy — 32 kA SCCR headroom covers most transformer-fed secondary buses. The TM240 thermal-magnetic release provides fixed short-circuit and overload protection; no communication, no ground-fault module, no auxiliary contacts on this variant.

Shunt trip and auxiliary release

No undervoltage release, no auxiliary contact block on this build. If the BOM calls for remote undervoltage protection or status feedback, the base breaker won't deliver it without adding the separate module.

Frequently asked questions

How do I get current pricing and availability for 3VA1112-3EF36-0JA0?

Submit an RFQ through this listing. The part is sourced to order through independent distribution; availability and current pricing are confirmed at quote time.

What is the interrupting capacity of this MCCB at 415 V?

52.5 kA at 415 V, per the spec table.

MPN
3VA1112-3EF36-0JA0