Skip to main content
Log in
Siemens 3VA1112-6EF36-0JC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1112-6EF36-0JC0 SENTRON MCCB, 125A 3-Pole, 220kA

MPN3VA1112-6EF36-0JC0

Siemens SENTRON 3VA1112-6EF36-0JC0, 3-pole molded case circuit breaker, 125 A at 40 °C, 220 kA breaking capacity at 240 V, line protection design with shunt trip release.

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

3VA1112-6EF36-0JC0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA11126EF360AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA1112-6EF36-0JC0 — 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
3VA1112-6EF36-0JC0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1112-6EF36-0JC0 — Construction & Connection
ParameterValue
Main circuit connection typebox terminal on both sides
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1112-6EF36-0JC0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts2
3VA1112-6EF36-0JC0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1112-6EF36-0JC0 — 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

Above that, the thermal trip curve derates: 122 A at 55 °C, 120 A at 60 °C, 117 A at 65 °C, and 114 A at 70 °C.

Breaking capacity by system voltage

This 3-pole MCCB delivers a massive 220 kA interrupting capacity at 240 V, dropping to 154 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V.

Line protection design with integrated shunt trip

The 3VA1112-6EF36-0JC0 is designed for line protection (feeder protection) rather than motor or generator protection. The basic switch supplied is order code 3VA11126EF360AA0.

At 70 mm deep, 76.2 mm wide, and 130 mm tall, this 3-pole MCCB fits a standard SENTRON panel footprint. Depth at 70 mm (2.76 inches) is shallow enough to clear a 100 mm deep gland plate without box-outs.

Environmental and electrical ratings

Frequently asked questions

Where can I buy 3VA1112-6EF36-0JC0 and how do I get a price?

The 3VA1112-6EF36-0JC0 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 price and lead time.

What is 3VA1112-6EF36-0JC0's rated current at elevated temperatures?

The breaker is rated 125 A at 40 °C through 50 °C, then derates to 122 A at 55 °C, 120 A at 60 °C, 117 A at 65 °C, and 114 A at 70 °C. Use the 70 °C figure for non-ventilated enclosures.

Will 3VA1112-6EF36-0JC0 drop into a panel specified around 3VA1112-5EE36-0AA0 without rewiring?

Both are 3-pole SENTRON MCCBs in the same physical footprint (70 mm deep, 76.2 mm wide, 130 mm tall), so the mechanical fit is identical. The wiring difference is in the auxiliary circuits: the 6EF36-0JC0 includes a shunt trip and two HQ auxiliary switches, while the 5EE36-0AA0 has a different auxiliary configuration. If the panel was wired for a shunt trip, the 6EF36-0JC0 drops in directly. If not, the shunt trip terminals simply remain unwired.

MPN
3VA1112-6EF36-0JC0