
Average Rating: n/a

Specs
| Item | Circuit Breaker |
|---|---|
| Type | Panelboard Mount |
| Circuit Breaker Type | Standard |
| Number of Poles | 1 |
| Amps | 20 |
| Voltage | 277VAC |
| AIR Rating | 18k |
| AIR @ 120VAC | 18k |
| AIR @ 240VAC | 18k |
| AIR @ 277VAC | 18k |
| AIR @ 480VAC | 18k |
| Phase | 1 |
| Phase Connection | Any |
| Terminal Connection | Lug |
| Min. Wire Size (AWG) | 14 |
| Max. Wire Size (AWG) | 6 |
| Length (In.) | 5.70 |
| Width (In.) | 1.00 |
| Depth (In.) | 4.05 |
| Instantaneous Trip | Fixed |
| High Amp Trip Setting | 878 |
| Frame Size | 70A/EDB |
| For Use With | NF Panelboards |
| Standards | UL, CSA, CE |
| Panelboard Mounting | Bolt-On |
| UNSPSC | 39121601 |
| Weight | 1.050000 |
| SKUs | 3TW13 |
Description
- Used with NF panelboards.
- UL Listed as HACR type 480/277VAC






