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This Siemens 3VA5280-7ED36-1AA0 is a molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a 3-pole configuration and a rated operational current of 80A at 40°C, with derating at higher temperatures.
The circuit breaker has a high breaking capacity of 100kA at 480V and 35kA at 600V, ensuring robust protection. It operates at a rated voltage of up to 690V AC. The overcurrent release is TM210 with LI protection function, featuring an adjustable response value current of 80A.
Mechanically, the unit has a front connection terminal type suitable for circular conductors ranging from 6 AWG to 350 kcmil. Its dimensions are 185mm in height, 105mm in width, and 83mm in depth. The typical mechanical service life is 20,000 switching cycles.
Designed for reliability, it meets UL489 standards and is suitable for HACR Type applications. The mounting type is DIN Rail.
| 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 is 690 V AC.
The maximum power loss for this circuit breaker is 20 W.
The operational current at 50°C is 80 A.
The breaking capacity current at 480 V is 100 kA.
The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth.
The main current circuit uses circular conductor terminals on both sides.
The RoHS status is RoHS3 Compliant.