Siemens SENTRON 3VA1140-6EF46-0AA0, molded case circuit breaker, 4-pole, 40 A, line protection with TM240 release, 220 kA at 240 V.
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Product version | Line protection |
| Parameter | Value |
|---|---|
| Number of poles | 4 |
| Current at 40 °C | 40 A |
| Current at 45 °C | 40 A |
| Current at 50 °C | 40 A |
| Current at 55 °C | 39 A |
| Current at 60 °C | 39 A |
| Current at 65 °C | 38 A |
| Current at 70 °C | 37 A |
| Switching capacity class | H |
| Breaking capacity at 240 V | 220 kA |
| Breaking capacity at 415 V | 154 kA |
| Breaking capacity at 440 V | 121 kA |
| Breaking capacity at 500 V | 17 kA |
| Breaking capacity at 690 V | 17 kA |
| Power loss, max. | 10.8 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | TM240 |
| Overcurrent protection function | LI |
| Ground-fault monitoring | Without |
| Parameter | Value |
|---|---|
| Main circuit connector arrangement | Front terminal |
| Protection class (IP), front | IP40 |
| Parameter | Value |
|---|---|
| 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 |
|---|---|
| Height | 130 mm |
| Width | 101.6 mm |
| Depth | 70 mm |
| Height (in) | 5.1 in |
| Width (in) | 4 in |
| Depth (in) | 2.8 in |
The Siemens SENTRON 3VA1140-6EF46-0AA0 is a 4-pole molded case circuit breaker (MCCB) rated for 40 A continuous current at 40 °C, with a TM240 thermal-magnetic release for line protection.
The 40 A rating holds steady up to 50 °C ambient, then drops to 39 A at 55 °C and 37 A at 70 °C. The 70 mm depth and 101.6 mm width fit standard MCCB panel footprints;
220 kA at 240 V, dropping to 154 kA at 415 V and 121 kA at 440 V.
This part is available to order through independent distribution. Submit an RFQ for current pricing and confirmed availability.
Yes, the product extension for a motor drive is listed as optional.
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