Square D™ QO345CP Standard Miniature Circuit Breaker, 120/240 VAC, 45 A, 10 kA Interrupt, 3 Poles
Miniature Circuit Breakers
PDW~11083709
MFG #: QO345CP
Square D™
0.00000
/ ea
Square D™ Miniature Circuit Breaker, Standard, 120/240 VAC, 45 A, 50/60 Hz Frequency, 10 kA Interrupt, 3 Poles, 8 to 2 AWG Al/Cu Wire, Plug-On Mounting, 2.25 in W x 2.91 in D x 3.12 in H Dimensions
- Applications
- Features
| Residential and Light Commercial Circuit Protection, Commercial and Industrial Circuit Protection, Single-Phase and Three-Phase Applications, High Interruption Rating Capabilities, Overcurrent Protection, Short Circuit Protection, Parallel and Series Arc Fault Protection and Ground Fault Protection Applications |
| The industry leader in circuit protection is easily recognized by the industry's only trip indicator - the red Visi-Trip™ Indicator makes it easy to spot a tripped circuit breaker |
| Compact 3/4 in wide format for one-pole circuit breakers helps minimize panel space and footprint |
| The Square D™ exclusive Qwik-Open™ protection is standard on all 15 and 20 A circuit breakers - trip reaction within 1/60th of a second |
| No other circuit breaker trips faster |
| Market-leading circuit protection - designed for superior safety, quality and reliability |
| Engineered with the quality and craftsmanship that have made Square D™ the preferred brand of electrician and homeowners |
| First-to-market innovation - first and only offer in the market to put the game changing visi-trip on all the circuit breakers for easy trip detection |
| Multiple applications - QO™ serves all your needs with wide range of products that serves single and three phase, high interruption ratings and advanced function devices that offer superior arc fault, combination arc fault (CAFI), ground fault (Class A, GFCI) and dual function (CAFI and GFCI) protection |
| Saves space - compact 3/4 in W design for small system footprint |
| Frees gutter space - no pigtails with the innovative plug-on neutral design |
| Frees gutter space - no pigtails with the innovative plug-on neutral design |
| Easier troubleshooting - time saver diagnostics provide additional circuit information at the touch of a button |