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The SIEMENS 3VA9277-0CB10 is a steel operating mechanism for Max-Flex operators, suitable for (250A 3VA5) / (150-250A 3VA6) frame UL circuit breakers. It includes a Bowden cable and switching mechanism. This operating unit is designed for use with 3VA5 250 A/3VA6 150/250 A frame circuit breakers.
The SIEMENS 3VA9277-0CB10 operating mechanism is a low voltage 3VA circuit breaker accessory made of steel for Max-Flex operators.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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