80043-801-01 PowerPact™ H-, J-, or L-Frame Circuit Breaker with Micrologic™ 5/6 Retrofit Instructions
03/2013 Circuit Breaker Installation
© 2013 Schneider Electric All Rights Reserved 4
ENGLISH
Introduction This bulletin contains instructions on how to retrofit a Square D™ brand
H-, J-, or L- frame (or also known as H/J/L frame) circuit breaker with
Micrologic™ 5/6 trip units onto a Square D brand I-Line™ panelboard (rated
480 Vac maximum), manufactured by Schneider Electric.
Safety Precautions NOTE: For technical support contact Schneider Electric Customer Support
1-888-Square D (1-888-778-2733).
NOTE: See the labels on the equipment for rating and safety information.
Additional equipment labels are provided with this document.
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices.
See NFPA 70E or CSA Z462.
• This equipment must only be installed and serviced by qualified electrical personnel.
• At least two people should always perform the installation work.
• Turn off all power supplying this equipment before working on or inside the equipment.
• Always use a properly-rated voltage sensing device to confirm all power is off.
• Replace all devices, doors and covers before turning on power to this equipment.
• Read and understand this entire instruction bulletin and the latest edition of the NEMA PB 1.1 standards publication included
before installing, operating, or maintaining this equipment.
• Read and understand the entire instruction bulletin 80043-309-XX before installing this retrofit kit.
• Local codes vary, but are adopted and enforced to promote safe electrical installations. A permit may be needed to do
electrical work, and some codes may require an inspection of the electrical work.
Failure to follow these instructions will result in death or serious injury.
Circuit Breaker Installation To install a PowerPact™ H/J/L frame circuit breaker with Micrologic 5/6 into
an I-Line panelboard, and for the blank extensions that are to be used with
them, refer to the latest version of the I-Line Circuit Breaker Power
Distribution Panelboards, document number 80043-309-xx.
Please review all instructions supplied with the circuit breaker before
beginning this installation.
NOTE: To have access to the Micrologic display, a new deadfront
assembly is required. Contact Schneider Electric Customer Support
1-888-Square D (1-888-778-2733).
New deadfront
assembly
Blank
extension
PowerPact H
or J frame with
Micrologic 5/6
Micrologic
LCD display