Product Description
Q1B390
- Square D
- Q1B Circuit Breaker
- Installation: Bolt-On
- Residential/Commercial Applications
- Thermal Magnetic
- 90 ampere
- 3 Pole
- 120/240VAC
- Obsolete Model
- Discontinued Production
- Re-certified
Warranty Information
`Product Videos
Custom Field
Pictures Represents all Amperages