3VA5140-5EC32-1AA0
Siemens
The Siemens 3VA5140-5EC32-1AA0 is a 3-pole molded-case circuit breaker rated for 40A and 690V. It offers a breaking capacity of 35kA at 480V.
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The Siemens 3VA5140-6EC32-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It operates with a rated voltage of 690V and a current rating of 40A at 40°C, with derated values at higher temperatures.
This circuit breaker offers a high breaking capacity, rated at 65kA at 480V according to UL 489 standards, and 150kA at 240V according to IEC 60947. It utilizes a TM230 trip unit with LI protection function, featuring fixed overload protection (Ir=40A) and adjustable short-circuit protection (Ii=5-10 x In).
Constructed for durability, it has a mechanical service life of 20,000 switching cycles. The device is built for DIN rail mounting and features screw connections for the main circuit. Its dimensions are 76.2mm in width, 140mm in height, and 76.5mm in depth.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current is 40A at 40°C.
The rated voltage is 690 V.
The breaking capacity according to UL 489 is 65 kA at 480 V.
This circuit breaker has 3 poles.
It supports DIN Rail mounting.
The degree of protection is IP40.