3VA5145-4ED36-1AA0
Siemens
The Siemens 3VA5145-4ED36-1AA0 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.
| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Voltage | |
| Voltage Rating |
This Siemens 3VA5145-5EC36-0AA0 is a 3-pole molded-case circuit breaker from the 3VA51 series, designed for system protection applications. It features a rated operational voltage of 690V AC and a maximum operational voltage of 500V DC.
The breaker has a current rating of 45A at 40°C, with derated values at higher temperatures. It provides a breaking capacity of 35kA at 480V and 7kA at 690V according to UL 489 standards. The overcurrent release is a TM230 type with LI protection function.
With a mechanical service life of 20,000 cycles and electrical endurance ratings up to 8,000 cycles, this circuit breaker is built for durability. It supports DIN rail mounting and has a power loss of 11.4W maximum.
Key specifications include an insulation voltage of 800V, a short-circuit making capacity of 121kA at 415V, and compliance with HACR and HID type requirements.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational voltage for this circuit breaker is 690 V AC.
The operational current rating is 45A at 40°C.
The breaking capacity is 35kA at 480V according to UL 489.
This circuit breaker has 3 poles.
It uses a TM230 overcurrent release with LI protection function.
This circuit breaker is suitable for DIN rail mounting.