3VA5180-4EF41-0AA0
Siemens
The Siemens 3VA5180-4EF41-0AA0 is a 4-pole molded-case circuit breaker designed for system protection. It features an 80A current rating and a breaking capacity of 25kA at 480V.
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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5180-6EC41-0AA0, is a 4-pole unit designed for system protection applications. It features a continuous current rating (Iu) of 80A, with operational current ratings varying slightly with ambient temperature, from 80A at 40°C down to 71.4A at 70°C.
The breaker provides a maximum operational voltage of 690V AC at 50/60Hz and 600V DC. Its breaking capacity according to UL 489 is 65kA at 480V and 25kA at 600Y/347V. According to IEC 60947 standards, the breaking capacity (Icu) is 70kA at 415V and 10kA at 690V. The short-circuit making capacity (Icm) is 154kA at 415V and 17kA at 690V.
The overcurrent release is type TM230 with LI protection function. The adjustable short-circuit protection ranges from 5 to 10 times the rated current (Ii = 400A to 800A). It is HACR Type certified and has a mechanical service life of typically 15,000 switching cycles.
Designed for DIN rail mounting, this circuit breaker has a height of 5.5 inches. It does not feature communication or other measurement functions and does not support N-conductor upgradeability. The ground-fault monitoring version is without.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The continuous current rating (Iu) is 80 A.
The maximum rated operational voltage (Ue) with AC 50/60Hz is 690 V, and with DC it is 600 V.
The breaking capacity current at 480 V is 65 kA.
This circuit breaker has 4 poles.
The mounting type is DIN Rail.