The 3VA9257-0PK11 is a side-wall mounted rotary operator from the Siemens 3VA9 accessory family, designed for the 3VA1 250 frame. It carries an IP65 rating for panel environments where hose-down or dust ingress is a concern.
This operator provides mechanical switching actuation on the breaker's left or right side, keeping the handle accessible when space above the breaker is tight. The rotary action gives a positive on/off indication. Rated IP65 per IEC, it suits applications where washdown or heavy dust is present — think food processing, water treatment, or outdoor non-conditioned enclosures.
RoHS compliant since 01-10-14. REACH duty-to-inform data available upon request.