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This Siemens SENTRON 3VA5215-0MU32-0AA0 is a molded-case circuit breaker designed for starter protection applications. It features a 3-pole configuration and an operational current rating of 150A across a temperature range of 40°C to 70°C.
The circuit breaker operates at a rated voltage of 690V AC and has a high breaking capacity, with a maximum short-circuit current (Icu) of 100 kA at 240V and 70 kA at 415V. The overcurrent release is type TM120M, providing short-circuit protection with a setting range of Ii=3...6 x In.
Mechanically, the unit has a height of 185 mm, a width of 105 mm, and a depth of 83 mm. It is designed for front connection using a nut keeper kit and is suitable for DIN rail mounting. The electrical endurance is rated at 8,000 switching cycles at 380/415V AC-1 and 4,000 cycles at 690V AC-1.
This breaker is UL 489 listed as HACR Type. It has a rated insulation voltage of 800V and a maximum power loss of 19.6W.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current is 150A at temperatures ranging from 40°C to 70°C.
The circuit breaker has an operating voltage of 690 V at AC.
The breaking capacity (Icu) at 415V is 70 kA, and the operating short-circuit current (Ics) is also 70 kA.
The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth.
Yes, the mounting type is DIN Rail.
The electrical endurance at AC-1, 380/415 V 50/60 Hz is 8,000 switching cycles.