Buy genuine Siemens 3VA9447-0FK21 online
The Siemens 3VA9447-0FK21 is a high-quality door-mounted rotary operator designed for the 3VA53, 3VA54, 3VA63, and 3VA64 molded case circuit breaker frames. Known for its robust construction and reliable performance, this rotary operator features a gray plastic handle and an IP65-rated enclosure, ensuring protection against dust and water ingress. It includes a door interlock and allows mounting tolerance compensation, making it an essential accessory for industrial circuit breaker systems. With its compliance to UL, CE, IEC, and other international standards, the Siemens 3VA9447-0FK21 provides safe and efficient circuit protection in demanding automation environments.
Key Features of Siemens 3VA9447-0FK21
- Door-mounted rotary operator for Siemens 3VA molded case circuit breakers (3VA53/54/63/64 frames)
- Gray plastic rotary handle for easy operation and control
- Robust enclosure rating IP65, suitable for harsh industrial settings
- Includes a secure door interlock to prevent unauthorized access
- Mounting tolerance compensation for flexible installation
- Compliant with UL, CE, IEC, EAC, and RCM safety standards
- RoHS compliant and environmentally safe
- Dimensions approx. 5.67 x 3.86 x 17.72 inches, weighing around 1.6 lbs
- Shaft length of 300 mm with reliable rotary mechanism
Review Siemens 3VA9447-0FK21 specifications for detailed parameters
| Specification |
Details |
| Compatible Circuit Breaker Frames |
3VA53/3VA54/3VA63/3VA64 |
| Handle Color |
Gray |
| Enclosure Rating |
IP65, NEMA 1/3R/4/4X/12 |
| Shaft Length |
300 mm |
| Mounting |
Door-mounted with interlock |
| Standards |
UL, CE, IEC, EAC, RCM |
| Weight |
1.61 lbs (approx.) |
| Dimensions (L x W x H) |
5.67 x 3.86 x 17.72 inch |
Applications / Use Case
This Siemens 3VA9447-0FK21 is commonly used in industrial automation environments where robust and safe circuit protection is crucial. It is ideal for factory control panels, machine automation, and process control systems requiring easy, reliable operation of molded case circuit breakers. The door-mounted rotary operator facilitates secure breaker operation while maintaining safety standards, making it a preferred choice for production line systems, packaging, conveyor operations, and electrical distribution panels that demand IEC standard compliance and IP-rated protection.
Price & Availability
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