3VA5120-4ED26-1AA0
Siemens
The Siemens 3VA5120-4ED26-1AA0 is a 2-pole molded-case circuit breaker designed for system protection. It offers a 20A operational current and a breaking capacity of 25kA at 480V.
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This Siemens 3VA5120-6ED26-1AA0 is a 2-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a fixed short-circuit protection setting (Ii) of 15 x In and an overload protection setting (Ir) of 20A.
The circuit breaker has a rated operating voltage of 415V AC and a breaking capacity of 65kA at 480V, with a switching capacity class of H according to IEC 60947. It is suitable for HACR, HID, and SWD type applications according to UL 489.
Designed for DIN rail mounting, this component has a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 480V. The operational current is rated at 20A at 40°C and 45°C, derating to 18A at 70°C.
Key technical data includes a maximum power loss of 8.13W and an active power loss of 4.07W per pole. The overcurrent release type is TM210 with LI protection function.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage for this circuit breaker at AC is 415 V.
The breaking capacity current at 480 V is 65 kA.
This circuit breaker has 2 poles.
The operational current at 40 °C is 20 A.
The mounting type is DIN Rail.