


QO (plug-on) thermal-magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. Item: Plug In Circuit Breaker Amps: 45 Number of Poles: 3 Circuit Breaker Type: Standard AC Voltage Rating: 240VAC DC Voltage Rating: 48VDC For Use With: QO Load Centers and NQOD Panelboards Series: QO Terminal Connection: Box Lug Min. Wire Size: 8 AWG Max. Wire Size: 2 AWG Length: 3.00" Width: 2.25" Depth: 2.91" Standards: UL Listed, CSA Certified Max. AIR Rating: 10 kA
| ASIN | B07J2VPD2L |
| Best Sellers Rank | #1,007,312 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #402 in Thermal Circuit Breakers |
| Brand | CAI - SQUARE D |
| Circuit Breaker Type | Standard |
| Current Rating | 45 Amps |
| Date First Available | October 5, 2018 |
| Item Weight | 0.8 ounces |
| Item model number | QO345 |
| Manufacturer | CAI - SQUARE D |
| Mounting Type | Plug-In Mount |
| Number Of Poles | 3 |
| Product Dimensions | 2.91"D x 2.25"W x 2.91"H |
| UPC | 696334007633 |
| Voltage | 240 Volts |
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