Base element with screw connection technology for CB... device circuit breakers
| Type | Base element, DIN rail mounting |
| Product type | Base element |
| Nominal voltage UN | 277 V |
| Rated voltage | 277 V (AC) |
| 80 V (DC) | |
| Rated insulation voltage Ui | 277 V AC |
| Rated current IN | 16 A |
| Rated surge voltage | 2.5 kV |
| Insertion/withdrawal cycles | 100 |
| Connection 1 | |
| Connection method | Screw connection |
| Tightening torque | 1.2 Nm |
| Stripping length | 10 mm |
| Conductor cross section flexible min. | 0.5 mm² |
| Conductor cross section flexible max. | 16 mm² |
| Conductor cross section solid min. | 0.5 mm² |
| Conductor cross section solid max. | 16 mm² |
| Connection 2 | |
| Connection method | Screw connection |
| Tightening torque | 1.2 Nm |
| Stripping length | 10 mm |
| Conductor cross section flexible min. | 0.5 mm² |
| Conductor cross section flexible max. | 16 mm² |
| Conductor cross section solid min. | 0.5 mm² |
| Conductor cross section solid max. | 16 mm² |
| Connection 12/11/14 | |
| Connection method | Screw connection |
| Tightening torque | 0.5 Nm |
| Stripping length | 9 mm |
| Conductor cross section flexible min. | 0.14 mm² |
| Conductor cross section flexible max. | 4 mm² |
| Conductor cross section solid min. | 0.14 mm² |
| Conductor cross section solid max. | 4 mm² |
| Dimensional drawing |
|
| Width | 12.3 mm |
| Width | 12.3 mm |
| Height | 90.8 mm |
| Height | 90.8 mm |
| Depth | 70 mm |
| Depth | 70 mm |
| Color | gray |
| Flammability rating according to UL 94 | V0 |
| Mechanical data | |
| Open side panel | No |
| Ambient conditions | |
| Degree of protection | IP30 (Actuation area) |
| Ambient temperature (operation) | -30 °C ... 60 °C |
| Standards/specifications | UL 1059 |
| Mounting type | DIN rail: 35 mm |