Siemens SENTRON 3VA1180-5GE42-0AA0, molded case circuit breaker, 80 A, 4-pole, TM220 thermal-magnetic release, 187 kA interrupting at 240 V, line protection design.
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Parameter | Value |
|---|---|
| Number of poles | 4 |
| Rated operational voltage Ue (AC) | 690 V |
| Rated insulation voltage Ui | 800 V |
| Current at 40 °C | 80 A |
| Current at 45 °C | 80 A |
| Current at 50 °C | 80 A |
| Current at 55 °C | 78 A |
| Current at 60 °C | 77 A |
| Current at 65 °C | 75 A |
| Current at 70 °C | 74 A |
| Switching capacity class | M |
| Breaking capacity at 240 V | 187 kA |
| Breaking capacity at 415 V | 121 kA |
| Breaking capacity at 440 V | 75.6 kA |
| Breaking capacity at 500 V | 17 kA |
| Breaking capacity at 690 V | 17 kA |
| Power loss, max. | 19.2 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | TM220 |
| 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 | No |
| Voltage trigger | No |
| Trip indicator | No |
| Communication function | No |
| Measurement function | No |
| Motor drive option | Yes |
| Auxiliary CO contacts | 0 |
| 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 | 101.6 mm |
| Depth | 70 mm |
| Height (in) | 5.12 in |
| Width (in) | 4 in |
| Depth (in) | 2.76 in |
The interrupting ratings are steep: 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 500 V and 690 V.
Above that it derates linearly: 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, 74 A at 70 °C (–). In a sealed, uncooled enclosure at 60 °C you lose 3 A — factor that into the load schedule. The footprint is 101.6 mm wide by 130 mm high by 70 mm deep, which fits standard Siemens SENTRON panel mounting.
Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time — the landed cost depends on your destination and Incoterms.
187 kA at 240 V. It also carries 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 500 V and 690 V.
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