3VA5212-6EC31-0AA0
Siemens
The Siemens 3VA5212-6EC31-0AA0 is a 3-pole molded-case circuit breaker with a 125A current rating and a maximum operational voltage of 690V AC. It is designed for DIN rail mounting.
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This Siemens 3VA5112-6ED31-1AA0 is a molded-case circuit breaker designed for system protection. It is a 3-pole unit with a permanent assigned current (Iu) of 125A and a frame size rated current also of 125A. The breaker offers a breaking capacity of 65kA at 480V and 100kA at 240V, with a switching capacity class of H.
Key electrical features include an overcurrent release design of TM210 with LI protection function. The operational current is rated at 125A at 45°C and 50°C, derating to 114.2A at 70°C. It has a mechanical service life of 15,000 cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 480V.
Mechanically, the unit has dimensions of 5.5 inches in height, 3 inches in width, and 3 inches in depth. It is designed for DIN rail mounting and has an IP40 protection rating on the front. The operating ambient temperature range is -25°C to 70°C.
This circuit breaker is approved by CCC, CE, CSA, EAC, UL489, and VDE. It also carries naval approval (SB). The overcurrent release has adjustable parameters for li from 1250A to 1250A. It does not feature communication or other measurement functions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The permanent assigned current (Iu) and frame size rated current are both 125A.
The breaking capacity at 480V is 65 kA.
This circuit breaker has 3 poles.
The mounting type is DIN Rail.
The operating ambient temperature range is from -25°C to 70°C.
The RoHS status is listed as RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.
