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This Siemens 3VA5150-4ED26-0AA0 is a 2-pole molded-case circuit breaker from the 3VA5 UL frame 125 series, designed for system protection. It features an operational current rating of 50A at 40°C, with derated values at higher temperatures.
The circuit breaker offers a breaking capacity of 25kA at 480V according to UL 489 standards, and 36kA at 415V according to IEC 60947 standards. It includes overload protection with a fixed setting current (Ir) of 50A and short-circuit protection with a fixed setting (Ii) of 10 x In.
Designed for line protection, this breaker utilizes the TM210 overcurrent release with LI protection function. It has a rated insulation voltage of 600V and a maximum rated operational voltage of 250V DC, with an AC operating voltage of 415V. The mechanical service life is typically 20,000 switching cycles.
Mounting is achieved via DIN rail. The breaker is compliant with HACR and HID Type requirements under UL 489. It does not feature communication or other measurement functions.
| 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 50A at 40°C, derating to 44A at 70°C.
The breaking capacity is 25kA at 480V per UL 489, and 36kA at 415V per IEC 60947.
This circuit breaker has 2 poles.
The rated operating voltage is 415V AC.
This circuit breaker supports DIN rail mounting.
The approval agencies are CCC, CE, UL489, and VDE.
The overcurrent release type is TM210 with an LI protection function.