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This Siemens 3VA5211-7ED61-0AA0 is a 2-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. It features a rated operational current of 110A, with derated values at higher temperatures, and a maximum rated operational voltage of 690V AC.
The circuit breaker provides robust protection with a breaking capacity of 100kA at 480V and 200kA at 240V according to UL 489 standards. It includes overload protection (Ir=110A) and fixed short-circuit protection (Ii=10 x In) via the TM210 release.
With a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 415V and 480V, this breaker is built for durability. It is designed for DIN rail mounting and has dimensions of 185mm height, 105mm width, and 83mm depth.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage for this circuit breaker is 690 V with AC 50/60Hz and 500 V with DC.
The breaking capacity according to UL 489 is 100 kA at 480 V and 200 kA at 240 V. According to IEC 60947, it is 110 kA at 415 V and 200 kA at 240 V.
The permanent rated current (Iu) is 110 A. The operational current is 110 A at 40°C, derating to 91 A at 70°C.
The circuit breaker has a height of 185 mm, a width of 105 mm, and a depth of 83 mm.