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The Siemens 3VA5145-6ED11-0AA0 is a 1-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. This breaker features a rated operational current of 45A at 40°C and a maximum operational voltage of 415V AC.
With a breaking capacity of 50kA at 277V according to UL 489 standards and 5kA at 415V according to IEC 60947, it provides reliable overcurrent protection. The overcurrent release is of type TM210 with LI protection function. The mechanical service life is typically 15,000 switching cycles.
This circuit breaker is designed for DIN rail mounting and has a compact physical design with dimensions of 140mm in height, 25.4mm in width, and 76.5mm in depth. It is suitable for applications requiring Heating, Air Conditioning, and Refrigeration (HACR) type circuit breakers.
Additional technical data includes an insulation voltage of 500V and a maximum power loss of 3.4W. The adjustable current settings for overload protection range from 32A to 45A, and for short-circuit protection from 450A to 450A.
| 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 is 415 V with AC 50/60Hz.
The operational current rating is 45 A at 40°C.
The breaking capacity according to UL 489 is 50 kA at 277 V.
This circuit breaker has 1 pole.
This breaker offers LI protection function with a TM210 overcurrent release.
The mounting type is DIN Rail.
