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The Siemens 3VA5212-6ED31-1AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a rated operational current of 125A at 40°C and a breaking capacity of 65kA at 480V.
This circuit breaker utilizes the TM210 overcurrent release with LI protection function. It has a maximum rated operational current of 250A for the frame size and a permanent rated current (Iu) of 125A. The device operates within a voltage range of up to 690V AC.
Mechanical specifications include a typical service life of 20,000 switching cycles and an electrical endurance of 8,000 cycles at 480V. The dimensions are 185mm in height, 105mm in width, and 83mm in depth. It offers IP40 protection on the front and operates within an ambient temperature range of -25°C to 70°C.
This model is HACR Type compliant and can be optionally fitted with a motor drive. It is suitable for DIN rail mounting and has connections without specific termination types mentioned.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 125A at 40°C, 45°C, and 50°C.
The breaking capacity is 65kA at 480V.
The maximum voltage rating is 690V AC.
It has 3 poles.
The operating temperature range is from -25°C to 70°C.
Yes, it is designed as a Heating, Air Conditioning, and Refrigeration (HACR) Type circuit breaker.