Its breaking capacity reaches 121 kA at 240 V AC, 75.6 kA at 415 V, and 11.9 kA at 690 V — figures that govern its ability to clear a fault without upstream devices needing to trip. Maximum power loss is 27.5 W; the thermal derating curve runs from 100 A at 40 °C down to 91 A at 70 °C, which matters when the breaker is enclosed in a crowded panel with limited airflow.
Siemens 3VA1110-4EF36-0DC0 SENTRON MCCB, 100A, 3-Pole, 121kA
MPN3VA1110-4EF36-0DC0
Siemens SENTRON 3VA1110-4EF36-0DC0, molded case circuit breaker, 3-pole, 100 A rated at 40 °C, breaking capacity 121 kA at 240 V AC, line protection design, undervoltage release, 2 auxiliary switches HQ.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Basic switch (supplied) ref. | 3VA11104EF360AA0 |
| Integrated auxiliary / alarm switch ref. | 3VA9988-0AA12 |
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Rated operational voltage Ue (AC) | 690 V |
| Rated insulation voltage Ui | 800 V |
| Current at 40 °C | 100 A |
| Current at 45 °C | 100 A |
| Current at 50 °C | 100 A |
| Current at 55 °C | 98 A |
| Current at 60 °C | 96 A |
| Current at 65 °C | 94 A |
| Current at 70 °C | 91 A |
| Switching capacity class | S |
| Breaking capacity at 240 V | 121 kA |
| Breaking capacity at 415 V | 75.6 kA |
| Breaking capacity at 440 V | 52.5 kA |
| Breaking capacity at 500 V | 11.9 kA |
| Breaking capacity at 690 V | 11.9 kA |
| Power loss, max. | 27.5 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | TM240 |
| Overcurrent protection function | LI |
| Ground-fault monitoring | Without |
| Grounding protection function | No |
| Parameter | Value |
|---|---|
| Main circuit connection type | box terminal on both sides |
| Main circuit connector arrangement | Front terminal |
| Protection class (IP), front | IP40 |
| Parameter | Value |
|---|---|
| Undervoltage release | Yes |
| Voltage trigger | No |
| Trip indicator | No |
| Communication function | No |
| Measurement function | No |
| Motor drive option | Yes |
| Auxiliary CO contacts | 2 |
| Parameter | Value |
|---|---|
| Operating temperature, max. | 70 °C |
| Operating temperature, min. | -25 °C |
| Storage temperature, max. | 80 °C |
| Storage temperature, min. | -40 °C |
| Parameter | Value |
|---|---|
| Mechanical service life (operating cycles), typ. | 20 000 |
| Height | 130 mm |
| Width | 76.2 mm |
| Depth | 70 mm |
| Height (in) | 5.12 in |
| Width (in) | 3 in |
| Depth (in) | 2.76 in |
Product details
Frequently asked questions
What is the breaking capacity of 3VA1110-4EF36-0DC0 at 415 V?
At 415 V AC the breaking capacity is 75.6 kA; at 240 V it is 121 kA, and at 690 V it is 11.9 kA.
Where can I buy 3VA1110-4EF36-0DC0 and how is it quoted?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are published here.
MPN
3VA1110-4EF36-0DC0