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How to Add Sub-Feed Output Distribution Circuit Breakers to the ATS
74 InfraStruXure Power Generation System
Installing breakers on the ATS panel bus
Use the following procedure to install a T1 three-pole breaker assembly on a 250 A ATS panel bus.
The steps are identical for installing the T1 single-pole and T3 three-pole breakers.
1. Attach the adapter module to the ATS panel bus
(
), and secure it in place using an Allen
wrench to turn the module locks
(
).
2. Snap the circuit breakers onto the adapter module’s bus
(
). Lock in place using a Phillips
screwdriver to tighten an M4×70 screw
(
).
3. Attach the breaker brackets to slots in the panel board frame
(
). Secure using a T25 Torx
driver to tighten an M6×12 Torx screw
(
). Attach each breaker to its appropriate bracket
using a Phillips screwdriver to tighten an M4×70 screw
(
).