3VA5180-4EF31-0AA0
Siemens
The Siemens 3VA5180-4EF31-0AA0 is a 3-pole molded-case circuit breaker rated for 80A and 690V. It offers a breaking capacity of 25kA at 480V.
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This Siemens 3VA5180-4EC31-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It features a rated current of 80A and a maximum operational voltage of 690V AC, with a DC operational voltage rating of 500V.
The circuit breaker provides a breaking capacity of 25kA at 480V according to UL 489 standards, and 55kA at 240V, 36kA at 415V, and 5kA at 690V according to IEC 60947 standards. The overcurrent release type is TM230 with LI protection function. It is HACR Type rated.
With a mechanical service life of typically 15,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V, this breaker is built for durability. It has a maximum power loss of 17.7W. The unit is designed for DIN rail mounting and has dimensions of 140mm height, 76.2mm width, and 76.5mm depth.
Compliance includes RoHS3, REACH Unaffected, and MSL 1. The adjustable response current for short-circuit protection (Ii) ranges from 400A to 800A.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage for this circuit breaker with AC 50/60Hz is 690V, and with DC it is 500V.
The permanent rated current at 40°C is 80A.
The breaking capacity according to UL 489 is 25kA at 480V.
The breaking capacity (Icu) according to IEC 60947 is 55kA at 240V, 36kA at 415V, and 5kA at 690V.
The dimensions are 140mm in height, 76.2mm in width, and 76.5mm in depth.