Technical Data Bulletin
Table Of Contents
- Section 7 Miniature and Molded Case Circuit Breakers
- Selection Information
- QO™ and QOU Miniature Circuit Breakers
- Homeline™ Miniature Circuit Breakers
- Multi 9™ Miniature Circuit Breakers
- PowerPact™ Molded Case Circuit Breakers
- Mission Critical Circuit Breakers
- 500 Vdc Circuit Breakers
- Automatic Switches
- Motor Circuit Protectors
- PowerPact™ Circuit Breaker Accessories
- MicroLogic™ Electronic Trip Units
- MasterPact™ Power Circuit Breakers
- Enerlin’X Digital Solutions
- Ground-Fault Protection
- Dimensions and Shipping Weights
- Circuit Breaker Enclosures
7-18
© 2020 Schneider Electric
All Rights Reserved
12/2/2020
QO™ and QOU Miniature Circuit Breakers QO™ Mounting Bases
www.se.com/us
Class 652 / Catalog 0730CT9801, 0860CT0201
Table 7.18: Solid Neutral Assemblies
Main Lug
Rating
Number of
Branch Neutral
Terminals
Cat. No.
Main Neutral Lug Wire
Size
Cu/Al
Branch Neutral Terminal Wire Size
Cu Al
125 A
125 A
200 A
200 A
225 A
12
20
12
30
42
SN12125
SN20
SN12200
SN30
SN42
4–2/0 AWG
4–2/0 AWG
4 AWG–300 kcmil
4 AWG–300 kcmil
4 AWG–300 kcmil
14–4 AWG
14–4 AWG
14–4 AWG
14–4 AWG
14–4 AWG
12–4 AWG
12–4 AWG
12–4 AWG
12–4 AWG
12–4 AWG
Table 7.19: Accessories for US Mounting Base for UL489 C60
Description
Cat. No.
Main lug kit for US mounting bases, 1 lug per kit, for 6 AWG to 300 kcmil cable
USMBLK
Terminal cover for US mounting base; provides IP20 ingress protection per IEC 60529; suitable for
jumper bars or cable
USMBTC
7
MINIATURE AND MOLDED CASE
CIRCUIT BREAKERS