The 100 A rating holds across 40 °C to 50 °C ambient; above that it derates stepwise to 90 A at 70 °C. Interrupting capacity is specified at four voltage levels: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 10.5 kA at 690 V. That spread tells you the breaker is sized for high-fault industrial distribution — the 75.6 kA figure at 240 V covers low-voltage transformer secondaries, while the 10.5 kA at 690 V still clears a substantial fault on 690 V plant networks.
Siemens 3VA1110-3EF36-0AB0 SENTRON MCCB, 100 A, 3-Pole
MPN3VA1110-3EF36-0AB0
Siemens SENTRON 3VA1110-3EF36-0AB0, molded case circuit breaker, 3-pole, 100 A, TM240 thermal-magnetic trip, line protection, 70 mm depth, 76.2 mm width.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Product version | Line protection |
| Integrated auxiliary / alarm switch ref. | 3VA9988-0AA11 |
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Current at 40 °C | 100 A |
| Current at 45 °C | 100 A |
| Current at 50 °C | 100 A |
| Current at 55 °C | 96 A |
| Current at 60 °C | 94 A |
| Current at 65 °C | 92 A |
| Current at 70 °C | 90 A |
| Switching capacity class | N |
| Breaking capacity at 240 V | 75.6 kA |
| Breaking capacity at 415 V | 52.5 kA |
| Breaking capacity at 440 V | 32 kA |
| Breaking capacity at 690 V | 10.5 kA |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | TM240 |
| Parameter | Value |
|---|---|
| Main circuit connection type | box terminal |
| Main circuit connector arrangement | Front terminal |
| Protection class (IP), front | IP40 |
| Parameter | Value |
|---|---|
| Undervoltage release | No |
| 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 |
|---|---|
| Height | 130 mm |
| Width | 76.2 mm |
| Depth | 70 mm |
Product details
Frequently asked questions
Where can I buy 3VA1110-3EF36-0AB0 and what is the lead time?
This part 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 lead time and price.
What is the interrupting capacity of this MCCB at 415 V?
At 415 V the 3VA1110-3EF36-0AB0 interrupts 52.5 kA. At 240 V it clears 75.6 kA, and at 690 V it still handles 10.5 kA.
Does 3VA1110-3EF36-0AB0 include auxiliary contacts?
Yes, it ships with two auxiliary switches (HP type) for status signaling.
MPN
3VA1110-3EF36-0AB0