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This Siemens 3VA5111-4ED36-1AA0 is a 3-pole molded-case circuit breaker from the 3VA51 series, designed for system protection. It features a TM210 trip unit with LI protection function, providing overload protection (Ir) set at 110A and fixed short-circuit protection (Ii) at 10 x In.
The circuit breaker has a rated operating voltage of 690V AC and a breaking capacity of 25kA at 480V, and 14kA at 600Y/347V. It is rated for 110A operational current at 40°C, with derated values at higher temperatures up to 70°C.
Designed for DIN rail mounting, this breaker has a mechanical service life of 20,000 cycles and electrical endurance ratings varying by voltage and current conditions. It is also specified as HACR Type and naval rated, operating at 50°C.
Key electrical specifications include a maximum power loss of 25.8W and 8.6W per pole in hot operating state. The breaker has a net weight of 0.951 kg.
| 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 the Siemens 3VA5111-4ED36-1AA0 circuit breaker is 690 V AC.
The operational current rating is 110 A at 40°C, derating to 96 A at 70°C.
The breaking capacity is 25 kA at 480V.
The 3VA5111-4ED36-1AA0 circuit breaker has 3 poles.
It uses a TM210 trip unit with LI protection function.