3VA5150-4ED21-1AA0
Siemens
The Siemens 3VA5150-4ED21-1AA0 is a 2-pole molded-case circuit breaker designed for line protection. It features a 50A current rating and a breaking capacity of 25kA at 480V.
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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5150-6ED21-1AA0, is designed for system protection. It features a 2-pole configuration and a rated operational current of 50A at 40°C, with a maximum frame size current of 125A.
The circuit breaker offers a breaking capacity of 65kA at 480V and 65kA at 240V, with an adjustable short-circuit response value (Ii) ranging from 500A to 500A. The overcurrent release type is TM210 with LI protection function.
With a mechanical service life of 15,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 480V, this breaker is built for durability. It has a compact mechanical design with dimensions of 140mm height, 50.8mm width, and 76.5mm depth. The mounting type is DIN Rail, and it has an IP40 protection class on the front.
Additional features include an optional motor drive accessory and an operating ambient temperature range from -25°C. It is approved by CCC, CE, CSA, EAC, UL489, and VDE.
| 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) is 50A, and the operational current at 40°C is also 50A.
The breaking capacity is 65kA at 480V and 150kA at 240V.
This circuit breaker has 2 poles.
The mounting type is DIN Rail.
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.
The minimum operating ambient temperature is -25°C.
