Installation Manual

31169-601-01 Square D

Intelligent Load Center

10/2006 Branch Circuit Breaker Installation and Removal

ENGLISH

4. Remove the wire insulation from the branch wire as required. Install

the branch wire into the load terminal of the branch circuit breaker.

5. Torque each branch circuit breaker connection to the value specified

on the circuit breaker.

6. Torque each neutral and ground connection to the value specified on

the load center enclosure label.

Removal

1. Turn OFF (O) the circuit breaker. Remove the wires.

2. To disconnect the plug-on jaw from the connector and mounting rail,

pull the circuit breaker outward until it disengages from the mounting

rail. See “Removal” in Figure 4.

Tandem Branch Circuit Breakers

Installation

Install QOT tandem-type circuit breakers only in single-phase load

centers marked for use with tandem circuit breakers. Refer to the wiring

diagram on the load center for the installation location.

1. Determine the wiring or conduit requirements for the branch circuit.

2. Turn OFF (O) the circuit breaker.

3. Hold the tandem circuit breaker at 30°–45° angle.

Figure 4: QO

Branch Circuit Breakers

Installation

Plug-on

jaw

Mounting

rail

Wire

terminal

end

Bus bar

connector