Bussmann Eaton Rotary Fused Disconnect Switch, 200A
The Bussmann (Eaton) RDF200J-3 is a heavy-duty rotary fused disconnect switch rated at 200A, 3-pole, with Class J fuse capability and a flange mount configuration. Featuring front/side handle operation, this switch provides safe, reliable disconnection of high-current three-phase circuits in industrial and commercial environments.
Key Specifications
- Type: Rotary Fused Disconnect Switch
- Fuse Class: Class J
- Current Rating: 200 A
- Poles: 3
- Handle Operation: Front/Side
- Mount Type: Flange
- Model: RDF200J-3
Features
- Rotary mechanism with clear on/off position indication
- Front/side handle for external, safe operation
- Flange mount for panel or enclosure installation
- Class J fuse type for current-limiting protection at high fault levels
- 3-pole design for three-phase circuit isolation
Applications
Used in industrial plants, commercial electrical rooms, and motor control centers as a main or branch circuit disconnect for 200A loads. Suitable for electricians and contractors installing NEC-compliant, high-capacity fusible disconnect switches in service entrance and feeder circuit applications.

