Bussmann Enclosed Rotary Disconnect Switch
The Bussmann by Eaton ER4-100N3PR is a non-fused enclosed rotary disconnect switch rated at 100A and 600V with a NEMA 4 enclosure rating. The red pistol handle provides a clear visual indicator of switch position and allows for safe load disconnection in industrial and commercial environments.
Specifications
- Series: ER4
- Type: Non-fused
- Handle style: Pistol handle
- Current rating: 100A
- Voltage rating: 600V
- Handle color: Red
- Enclosure rating: NEMA 4
- Model: ER4-100N3PR
Applications
Designed for safely disconnecting electrical loads in industrial and commercial applications. The NEMA 4 enclosure provides protection against windblown dust and rain, hose-directed water, and splashing water. Suitable for use as a service entrance disconnect or equipment isolation switch in mechanical rooms, outdoor equipment, and process areas.


