Leviton Load Center - User Manual

Leviton Load Center
First Time User Guide
Thank you for choosing the Leviton Load Center!
This First Time User Guide oers tips and support.
•
Order the covers separately; clear doors are a popular
option for indoor applications.
•
Each Load Center ships with a standard Panel Schedule. Window
Doors/Covers include an alternate Panel Schedule that is compatible
with the door design. Additionally, Panel Schedules for all Indoor panel
sizes and door types can be purchased in bulk packs, and are available
as a .PDF download on Leviton.com.
•
A temporary circuit directory is supplied on the Paint Shield (Figure 1).
•
Neutral wires must terminate at the circuit breaker for all smart
and safety breakers (AF, GF, EP, Dual). However, it is the preferred
method for all circuits.
•
For 2-pole breakers that are 60A or lower, the Neutral wire must be
installed in-between the two phase wires where the “N” is denoted
on the breaker (Figure 2). For 2-Pole breakers greater than 60A, the
Neutral wire must go to the Neutral bar (Figure 3).
•
All non-electronic 2-Pole breakers, as well as -G breakers operate at
both 120/240V and 120/208V.
•
A Leviton Surge Protective Breaker can be installed in any breaker
location to provide whole-panel surge protection, as well as visual
indication of protection status. It also provides overcurrent protection
for the spaces/circuits it inhabits.
Figure 1:
30 Space Paint Shield
Figure 2:
2-pole breaker with “N” denoted to
show where to install the neutral wire

Leviton Load Center Specifications

General

Enclosure Material	Steel
Voltage	120/240V
Amperage	125 A
Poles	1
Interrupt Rating	22 kA
Number of Spaces	20
Number of Circuits	40
Phase	Single
Enclosure Type	NEMA 1
Short Circuit Current Rating (SCCR)	22kA
Cover Type	Hinged
Wire Size	#14 - #4 AWG

Summary

Load Center Installation and Wiring Guidance

Neutral Wire Installation

Guidance on neutral wire termination at circuit breakers and placement for 2-pole breakers.

Surge Protective Breaker

Installation of surge protective breakers for whole-panel surge protection and overcurrent protection.

Grounding and Bonding Requirements

Ground Terminal Installation

Details on factory-installed ground terminals and pre-drilled areas for additional ground bars.

Bonding Strap Usage

Instructions on using the bonding strap for service entrance panels and avoiding its use in main lug only panels.

Appliance Grounding and GFCI Compatibility

Guidance on 3-wire vs 4-wire appliance grounding and potential GFCI breaker reset issues.