3VA5145-4ED32-1AA0
Siemens
This Siemens 3VA5145-4ED32-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It offers a 45A operational current at 40°C and a breaking capacity of 25kA at 480V.
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This Siemens 3VA5145-6EC32-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It features a rated insulation voltage of 800V and an operating voltage of up to 690V AC.
The breaker has a nominal current rating of 45A at 40°C, with derated values at higher temperatures. Its breaking capacity according to UL 489 is 65kA at 480V, and according to IEC 60947, it is 150kA at 240V, 70kA at 415V, and 10kA at 690V.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V, this circuit breaker is built for durability. It is designed for DIN rail mounting and has dimensions of 140mm height, 76.2mm width, and 76.5mm depth.
The overcurrent release type is TM230 with an LI protection function. Adjustable response current ranges from 32A to 45A. It is also listed as HACR Type and HID Type compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 45A at 40°C.
The rated operational voltage at AC is 690 V.
The breaking capacity according to UL 489 is 65 kA at 480 V.
This circuit breaker has 3 poles.
The mounting type is DIN Rail.
