This is a Square D QOB31005273 QO miniature bolt-on circuit breaker. It features a 100 Amp rating, 3 poles, and is designed for 240 VAC systems with a 10 kA interrupting rating. Built with ring tongue terminal connections, this standard thermal-magnetic breaker provides reliable overcurrent and short-circuit protection for commercial and industrial electrical panels.
We have inspected this item and we do not have the capability to fully test it. This unit should be installed by a professional. There are some cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Mini Circuit Breaker |
| Amperage | 100 A |
| Number of Poles | 3 |
| Voltage | 240 VAC |
| Interrupt Rating | 10 kA |
| Mounting Type | Bolt-On |
| Connection Type | Ring Tongue |
| Trip Type | Thermal-Magnetic |