3VA5145-5EC36-1AA0
Siemens
The Siemens 3VA5145-5EC36-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It offers a 45A operational current and a 690V rated voltage.
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This Siemens 3VA5145-4EC36-1AA0 is a molded-case circuit breaker designed for system protection. It operates at a rated voltage of 690V AC and has a nominal current rating of 45A at 40°C, with derated values at higher temperatures.
The circuit breaker offers a breaking capacity of 25kA at 480V and 14kA at 600Y/347V. It features LI protection for overcurrent release and is suitable for HACR and HID type applications according to UL 489.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles, this breaker is built for durability. It is designed for DIN rail mounting and has a net weight of 0.951 kg.
Key technical data includes a maximum power loss of 11.4W and an active power loss of 3.8W per pole. The breaker is compliant with CCC, CE, UL489, and VDE approval agencies.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 690 V.
It has 3 poles.
The current rating is 45 A at 40°C.
The breaking capacity at 480 V is 25 kA.
It is mounted on a DIN rail.
It complies with UL 489 standards.