Its 160 A rated continuous current (Iu) holds flat from 40 °C through 50 °C, then derates to 155.6 A at 55 °C, 151.2 A at 60 °C, 146.8 A at 65 °C, and 142.4 A at 70 °C — so in a warm enclosure you lose about 11 % of capacity by 70 °C. The interrupting ratings tell the real story: 187 kA at 240 V, 121 kA at 415 V, 36 kA at 440 V, and 17 kA at 690 V. The TM240 thermal-magnetic release is fixed-trip, not electronic, so no adjustment dials; you spec it for the cable and load and it stays.
Siemens 3VA1216-5EF32-0AF0 SENTRON MCCB, 160 A, 3-Pole, 187
MPN3VA1216-5EF32-0AF0
Siemens SENTRON 3VA1216-5EF32-0AF0, molded case circuit breaker, 3-pole, line protection, rated 160 A, interrupting 187 kA at 240 V AC, TM240 thermal-magnetic release, 1 aux + 1 trip alarm HQ.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Product version | Line protection |
| Integrated auxiliary / alarm switch ref. | 3VA9988-0AB12 |
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Current at 40 °C | 160 A |
| Current at 45 °C | 160 A |
| Current at 50 °C | 160 A |
| Current at 55 °C | 155.6 A |
| Current at 60 °C | 151.2 A |
| Current at 65 °C | 146.8 A |
| Current at 70 °C | 142.4 A |
| Switching capacity class | S |
| Breaking capacity at 240 V | 187 kA |
| Breaking capacity at 415 V | 121 kA |
| Breaking capacity at 440 V | 36 kA |
| Breaking capacity at 690 V | 17 kA |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | TM240 |
| Parameter | Value |
|---|---|
| Main circuit connection type | lug terminal |
| Main circuit connector arrangement | Front terminal |
| Protection class (IP), front | IP40 |
| Parameter | Value |
|---|---|
| Undervoltage release | No |
| Voltage trigger | No |
| Trip indicator | Yes |
| 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 | 158 mm |
| Width | 105 mm |
| Depth | 70 mm |
Product details
Frequently asked questions
Where can I buy the 3VA1216-5EF32-0AF0 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 — submit an RFQ for your volume and the desk will come back with a firm number.
What is the closest functional alternative — will the 3VA1112-5EF32-0CA0 drop in without rewiring?
The 3VA1112-5EF32-0CA0 is a lower-current sibling in the same SENTRON 3VA frame family, but it is not a direct mechanical swap: the 3VA1216 carries a 160 A TM240 release while the 3VA1112 uses a different trip rating. The footprint (105 mm width, same mounting centers) is shared, so a panel cutout fits either, but the cable sizing and protection coordination change — you re-spec the feeder, not just swap the breaker.
What compliance documentation does Siemens provide for this MCCB?
Siemens provides RoHS, REACH, and CE declarations for the SENTRON 3VA series. The part carries a UL and IEC certification path as standard for industrial MCCBs — the specific UL file number and IEC test reports are included in the manufacturer's documentation package upon request.
MPN
3VA1216-5EF32-0AF0