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The Siemens 3VA5180-4ED21-1AA0 is a 2-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It has a nominal current rating of 80A and a voltage rating of 415V.
This circuit breaker offers a breaking capacity of 25kA at 480V, with various ratings at other voltages including 65kA at 240V and 14kA at 600Y/347V. It is equipped with TM210 overcurrent release with LI protection function. The maximum power loss is 11W, with an active power loss of 5.5W per pole under hot operating conditions.
With a mechanical service life of typically 15,000 switching cycles, the 3VA5180-4ED21-1AA0 is built for durability. Electrical endurance is rated at 8,000 cycles at 380/415V and 480V, and 4,000 cycles at 690V and 600V.
The device has a compact mechanical design with dimensions of 140mm height, 50.8mm width, and 76.5mm depth. It features DIN rail mounting and an IP40 protection class on the front. The operating temperature range is from -25°C.
| 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 rating is 80A, and it maintains 80A operational current up to 50°C.
The breaking capacity at 480V is 25 kA.
This circuit breaker has 2 poles.
It features TM210 overcurrent release with LI protection function.
The operating temperature is a minimum of -25°C.