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Siemens 3VA2110-7MN36-0AD0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2110-7MN36-0AD0 MCCB Motor Protection, 100 A, 3-P

MPN3VA2110-7MN36-0AD0

Siemens SENTRON 3VA2110-7MN36-0AD0, molded case circuit breaker, 3-pole, 100 A, motor protection design, phase failure detection, 330 kA interrupting 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

3VA2110-7MN36-0AD0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA21107MN360AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA2110-7MN36-0AD0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C100 A
Current at 45 °C100 A
Current at 50 °C100 A
Current at 55 °C100 A
Current at 60 °C100 A
Current at 65 °C100 A
Current at 70 °C100 A
Switching capacity classC
Breaking capacity at 240 V330 kA
Breaking capacity at 415 V242 kA
Breaking capacity at 440 V242 kA
Breaking capacity at 500 V187 kA
Breaking capacity at 690 V3.7 kA
Power loss, max.10 W
3VA2110-7MN36-0AD0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU350M
Overcurrent protection functionLSI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA2110-7MN36-0AD0 — Construction & Connection
ParameterValue
Main circuit connection typedouble-sided box terminal
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2110-7MN36-0AD0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts3
3VA2110-7MN36-0AD0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2110-7MN36-0AD0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.25 000
Height181 mm
Width105 mm
Depth86 mm
Height (in)7.13 in
Width (in)4.13 in
Depth (in)3.39 in

Product details

It carries a 330 kA interrupting capacity at 240 V, derating to 242 kA at 415 V and 440 V, 187 kA at 500 V, and 3.7 kA at 690 V — the steep drop above 500 V means the unit is optimized for low-voltage distribution up to 500 V, not for 690 V systems where the SCCR falls below typical motor-starting fault levels.

Motor Protection and Phase Failure Detection

This MCCB is built for motor protection duty — the thermal-magnetic trip curve is matched to motor inrush and locked-rotor profiles, not general distribution. Maximum power loss is 10 W, manageable for DIN-rail density without forced ventilation. It ships with three HQ auxiliary switches integrated into the basic switch assembly (: 3VA21107MN360AA0), providing status feedback for remote monitoring or PLC interlocking without an add-on module.

Frequently asked questions

Where can I buy 3VA2110-7MN36-0AD0 and how do I get a price?

We source this part to order against an RFQ through independent distribution. Submit a quote request with quantity and target delivery; availability and current pricing are confirmed at quote time.

What is the interrupting capacity of 3VA2110-7MN36-0AD0 at different voltages?

330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 3.7 kA at 690 V (–). The sharp drop above 500 V means this breaker is sized for 240–500 V distribution; at 690 V it is effectively a low-fault-rated device.

Will 3VA2110-7MN36-0AD0 drop into a panel that was specified around 3VA2110-7HK42-0AA0 without rewiring?

Both are 3-pole SENTRON 3VA breakers sharing the same 105 mm width and DIN-rail mount, so the physical footprint is identical. The difference is in internal accessories and trip curve — the 7HK42 variant carries different auxiliary/undervoltage options. If the panel was wired for a 3VA frame with no special wiring to a shunt trip or UVR, this unit swaps in directly. Verify the trip curve matches the motor protection requirement before committing.

MPN
3VA2110-7MN36-0AD0