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This Siemens SENTRON 3VA5 series molded-case circuit breaker, part number 3VA5210-5GF41-2AA0, is a 4-pole device designed for system protection. It features a current rating of 100A and a rated AC voltage of 690V, with a DC voltage rating of 1000V.
The circuit breaker provides a breaking capacity of 35 kA at 480V according to UL standards, and 55 kA at 415V according to IEC standards. It is equipped with a TM240 thermal magnetic overcurrent release with LI protection function. The adjustable overload protection setting current (Ir) ranges from 80A to 100A, with a fixed delay time (tr) of 1 second. The short-circuit protection setting current (Ii) is adjustable from 5 to 10 times the nominal current.
With a mechanical service life of 20,000 cycles and electrical endurance ratings of up to 8,000 cycles, this breaker is built for durability. It has a maximum power loss of 32W and operates within a temperature range of 25°C to 70°C. The device is suitable for Heating, Air Conditioning, and Refrigeration (HACR) applications.
Mounting is available via DIN rail or fixed installation. The breaker has a net weight of 2,800g and dimensions of 185mm height, 83mm depth, and 140mm width. It meets various standards including UL, UK CA, RCM, LRS, EAC, DNV, CE, Bureau Veritas, and ABS.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated AC voltage for this circuit breaker is 690 V.
The operational current rating at 40°C is 100 A.
The breaking capacity according to UL standards is 35 kA at 480 V.
The breaking capacity according to IEC standards is 55 kA at 415 V.
The adjustable overload protection setting current (Ir) ranges from 80 A to 100 A with a 1-second delay. The short-circuit protection setting current (Ii) is adjustable from 5 to 10 times the nominal current.
The typical mechanical service life is 20,000 operating cycles.
The operating temperature range is from 25°C to 70°C.