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This Siemens 3VA5130-1MU32-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, specifically designed for starter protection applications. It operates at a rated voltage of 690V AC and has an operational current rating of 30A across a wide temperature range from 40°C to 70°C.
The circuit breaker boasts a high breaking capacity, with a maximum short-circuit current (Icu) of 150 kA at 240V and 70 kA at 415V. Its electrical endurance is rated at 8,000 switching cycles at 380/415V AC-1 and 4,000 switching cycles at 690V AC-1. The mechanical service life is typically 20,000 switching cycles.
Designed for front connection with nut keeper kits on both ends, this breaker is suitable for DIN rail mounting. It meets UL 489 standards for HACR Type applications. The dimensions are 140 mm in height, 76.2 mm in width, and 76.5 mm in depth.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 30A at temperatures ranging from 40°C to 70°C.
The maximum operating voltage at AC is 690 V.
The maximum short-circuit current (Icu) breaking capacity at 240V is 150 kA.
This circuit breaker has 3 poles.
The typical mechanical service life is 20,000 switching cycles.
Yes, it is designed as a load switch according to UL 489 for Heating, Air Conditioning, and Refrigeration (HACR Type) applications.