SENTRON 3VA1032-4ED32-0CC0, molded case circuit breaker, 3-pole, 32 A rated current, interrupting capacity 121 kA at 240 V AC, 75.6 kA at 415 V AC, line protection design with undervoltage release.
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Basic switch (supplied) ref. | 3VA10324ED320AA0 |
| 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 | 32 A |
| Current at 45 °C | 32 A |
| Current at 50 °C | 32 A |
| Current at 55 °C | 31 A |
| Current at 60 °C | 31 A |
| Current at 65 °C | 30 A |
| Current at 70 °C | 30 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. | 13.1 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | TM210 |
| Overcurrent protection function | LI |
| Ground-fault monitoring | Without |
| Grounding protection function | No |
| Parameter | Value |
|---|---|
| Main circuit connection type | nut keeper kit on both ends |
| 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 | No |
| 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 |
Its interrupting capacity hits 121 kA at 240 V and 75.6 kA at 415 V, so it handles high-fault-current scenarios without cascading upstream.
Rated for 32 A continuously up to 50 °C ambient, derating to 30 A at 70 °C. If your enclosure runs hot near the top of that range, size the breaker one frame up or add ventilation.
At 240 V: 121 kA; at 415 V: 75.6 kA; at 440 V: 52.5 kA; at 500 V: 11.9 kA; at 690 V: 11.9 kA.
75.6 kA at 415 V AC. At 240 V it is 121 kA; at 440 V it drops to 52.5 kA; at 500 V and 690 V it is 11.9 kA.
It 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 ETA and price.
Yes, it is equipped with an undervoltage release (UVR) and two auxiliary switches HQ, so it can trip on voltage sag and signal status.
As a SENTRON product, it carries UL, CSA, and IEC certifications. RoHS and REACH declarations are standard from Siemens for this series.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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