Installation Instructions

Circuit Breaker Page 1 of 1
Siemens Industry, Inc. Norcross, Georgia U.S.A. © 2018 Pc. No. R817123A Rev. No. 00
® The National Electrical Code is a registered trademark of the National Fire Protection Association.
FIG. 1
Siemens and Murray breaker types:
Plug-in - QP, QPH, HQP, HQPH, QT, MP-T, MP-HT, MP-MT, MH-T.
Bolt-on - BL, BLH, HBL.
For breaker types: BQ, BQH, HBQ, BQXD and BQLD use only
recommended mounting accessories.
Note: For installation by a qualified person, as defined by all local
electrical codes and/or the National Electrical Code®
INSTALLATION PROCEDURE:
1. Turn off and lockout the power to the panelboard/load center in
which the device is to be installed.
2. Remove the panelboard/load center cover.
3. Move all circuit breaker toggle handles to the "OFF" position.
4. Engage the back of the device with the mounting tabs in the
panelboard/load center (Fig. 1).
5. For plug-in devices (fig. 1), push down firmly on the front of the
device to engage the load center line terminal stabs.
6. For bolt-on devices, utilize the screws provided with the
panelboard to attach the breaker line terminals to the panelboard
bus (fig. 2). Torque the screws per panelboard specifications.
7. Connect the circuit load wire to the circuit breaker load
terminals. Torque per breaker markings.
8. Replace the panelboard/load center cover and restore
panelboard power.
9. Turn the installed circuit breaker(s) “ON”.
FIG. 2
Installation Instructions
SCREWS
TORNILLOS