Square D Digest 179

Plug-On Circuit Breakers Class 1170 / Refer to Catalog 22252625

Homeline™ Miniature Circuit Breakers

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Table 7.33 HOMT Quad Tandem 2P Circuit Breakers (cont'd.) Ampere Rating [7] AIR

(2) 2P Tandem—120/240 Vac (Two Spaces Required)

2P

2P

25A 30A 30A 30A

50A 30A 40A 50A

10kA 10kA 10kA 10kA

HOMT225250 HOMT230230 HOMT230240

HOMT230250 NOTE: Typical catalog no. (i.e. HOMT215230) represents two 2P; outer poles (one 15 A 2P with common trip) and inner poles (one 30 A 2P with common trip). Homeline Circuit Breaker Wire Sizes Table 7.34: Wire Sizes for Homeline Circuit Breakers Breaker Type Ampere Rating Wire Size (AWG/kcmil) [8] Aluminum Copper HOM 1P 15–30A 14–8AWG 14–8AWGor (2) 14–10 AWG 40–50A 8–2AWG 8–2AWG

14–8AWGor (2) 14–10 AWG

15–30A 35–70A 80–125A 150–200A 15–30A

14–8AWG 8–2AWG 4–2/0AWG 14–8AWG 6–12AWG 14–10AWG 12–4AWG

HOM 2P

8–2AWG 4–2/0AWG 14–8AWG 6–14AWG 14–10AWG 14–6AWG

4 AWG–300 kcmil

4 AWG–300 kcmil

HOMTand Quad

QuadOnly

40–50A 15–20A 15–50A

HOM-GFI - 1P HOM-GFI - 2P

Accessories for Homeline Circuit Breakers

Table 7.35: Accessories for Use with Homeline Circuit Breakers Description Handle Attachments Handle Tie: Converts any two adjacent 120/240 Vac single HOM circuit breakers to independent trip 2P

Cat. No.

HOM1HT HOMTHT

Handle Tie: Converts any two adjacent 120/240 Vac 1P side-by-side HOMT circuit breakers to independent trip 2P

Handle Clamp: Clamp for holding HOM 1P handle in the ON or OFF position

QO1LO

Handle Blocking Device: Attaches to standard HOM 2P circuit breakers for holding the handle in the OFF position Handle Padlock Attachment: For padlocking 1P Standard HOM breakers in the ON or OFF position

HOM2HBD

HOM1PA

15–70A 80–125A

HOM2PALA HOM2PAHA HOMELEC1PA HOMELEC2PALA

Handle Padlock Attachment: For padlocking 2P Standard HOM circuit breakers in ON or OFF position

Handle Padlock Attachment: For padlocking 1P CAFI, DF, GFI, and EPD HOM breakers in ON or OFF position Handle Padlock Attachment: For padlocking 2P CAFI, GFI, and EPD HOM breakers in ON or OFF position Handle Padlock Attachment: For padlocking center poles of Homeline Quad breakers in the OFF position

HOMQPA

QOM1PA [9] QOM2PA [9]

50–125A 100–225A

Handle Padlock Attachment: For padlocking main circuit breakers in convertible load center in OFF position

Sub-Feed Lugs 125 A 2P plug-on—2 spaces required 225 A 2P plug-on—4 spaces required

HOML2125

HOML2225 [10]

OBS This product is obsolete.

CIRCUIT BREAKERS

[7] 15– 20 A tandem or quad tandem circuit breakers are suitable for use with 60 o C or 75 o C conductors. 25– 50 A tandem or quad tandem circuit breakers are suitable for use with 75 o C conductors only. [8] 15–30 A circuit breakers are suitable for use with 60 o Cor 75 o C conductors. 40–125 A circuit breakers are suitable for use with 75 o C conductors. [9] 50–125 A QOM1 frame size; 100–225 A QOM2 frame size. [10] Requires four spaces (1 AWG–300 kcmil Al/Cu). Use only in 1Ø panel rated 150 A or greater.

7 MINIATURE AND MOLDED CASE

7-23

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