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The Phoenix Contact 2801305 is a base element with screw connection technology, designed for use with CB TM.../CB E.... device circuit breakers. This component mounts on a 35 mm DIN rail and offers a systematic structure for 1-channel base elements. It can be loaded with up to 41 A when two bridges are connected for the supply.
Key electrical specifications include a nominal voltage of 277 V AC, a rated current of 16 A, and a rated insulation voltage of 277 V AC. The connection data supports flexible and solid conductors ranging from 0.5 mm² to 16 mm² (AWG 20 to 6) for connections 1 and 2, with a stripping length of 10 mm. For connection 12/11/14, the stripping length is 7 mm, and it supports conductor cross-sections from 0.14 mm² to 4 mm² (AWG 26 to 16).
Mechanically, the base element has dimensions of 90.8 mm in height, 12.3 mm in width, and 70 mm in depth. It operates within an ambient temperature range of -30 °C to 60 °C and has a degree of protection of IP30 in the actuation area. The flammability rating is V0 according to UL 94. The component is gray in color and is designed for 100 insertion/withdrawal cycles.
The nominal voltage is 277 V AC, with rated voltage 277 V AC and 80 V DC.
-30°C to 60°C.
IP30 on the actuation area.
16 A.
On a 35 mm DIN rail.
Flexible: 0.5 mm² to 16 mm², solid: 0.5 mm² to 16 mm², AWG 20 to 6 for main connections. Auxiliary connections support 0.14 mm² to 4 mm², AWG 26 to 16.
V0 per UL 94.