
Square D 3G-OTH-19469 — Technical Specifications
The SQUARE D Rotary Operator (MPN 9421LB4) is a 3-pole circuit breaker handle and operator accessory designed for use with PowerPact B circuit breakers in NEMA 1, 3, 3R, 4, 4X, and 12 enclosures. It includes a long shaft and is rated for 125 A. This rotary operator enables external manual operation of the breaker while maintaining enclosure integrity.
Technical Specifications
| Parameter | Value |
|---|---|
| Amps | 125 A |
| Brand | SQUARE D |
| Poles | 3 |
| Includes | Long Shaft |
| For Use With | NEMA 1, 3, 3R, 4, 4X, 12 Enclosures with PowerPact(R) B Circuit Breakers |
| Accessory Type | Rotary Operator |
| Number Of Poles | 3 |
| Handle/Long Shaft | 6 in |
| Manufacturer Part Number | 9421LB4 |
