BuyLog Flippingbook MAY 2026

CIRCUIT BREAKER ENCLOSURES, BUYLOG SECTION 7

7-12

— Circuit Breaker Enclosures Hubs and Other Accessories

Service Entrance / Finger-Safe Lug Barrier Kits The provided barrier is to be installed on the line side lugs for US and Canada service entrance applications. Service entrance kits are available for the following breakers:

For Use With

Kit Catalog Number 2

Instructions Sheet

Breaker Frame

Lug Material Number

Lug Wire Range

SBX1W02P3 SBX2WT2P3 SBX2WE2P31 SBX3W30P3V SBX4W30P3 SBX4W35P3 SBX5W50P3 SBX5W50P3V SBX6W40P3 SBX7W50P3 SBX7W50P3V SBX7W75P3

XT1 XT2 XT2 XT3 XT4 XT4 XT5 XT5 XT6 XT7 XT7 XT7

KXT1CUAL1-3PC KXT2CUAL2-3PC KXT2CUAL2-3PC KXT3CUAL2-3PC KXT4CUAL2-3PC KXT4CUAL3-3PC

10 - 2/0 AWG 10 - 2/0 AWG 10 - 2/0 AWG

Kit SBX1W02P3

4 AWG - 300 kcmil 4 AWG - 300 kcmil 3/0 AWG - 350 kcmil

KXT5CUAL500K-3PC 4/0 AWG - 500 kcmil

1SQC900010M0201

KXT5CUAL500KC-3PC 500 kcmil

KXT6CUAL3X400K-3PC 2/0 AWG - 400 kcmil KXT7CUAL4X500K-3PC 4/0 AWG - 500 kcmil KXT7CUAL4X500KC3PC 4/0 AWG - 500 kcmil KXT7CUAL3X750KC-3 500 kcmil - 750 kcmil

1 AWG-250 kcmil (Cu) or 2/0 AWG-300 kcmil (Al)

SBA2W30P2

A2

KA2225

¹ Use if XT2 has an EKIP trip unit ² Each kit covers three lugs

Neutral Kits with provision for SPD connection to neutrals Kit Catalog Number Compatibility with Neutrals

Instruction Sheet

TNIA225

TNIA400 TNIA400XTGF TNIA600 TNIA600XTGF TNIA800 TNIA800XTGF TNIA1200 TNIA1200XTGF TNIA1200XL TNIA1200XTGFXL

ECBSPDMTGKIT

1SQC930170M0201

No provision kit required

TNIA250XTGF

1SQC930098M0201

The SPD module is a plug-in accessory to be installed on the outer left-hand surface of the enclosure for Tmax XT enclosures for frames XT1 - XT7. The kit above offers provisions for mounting an SPD. The SPD is not included and must be purchased separately.

KIRK® Lock kit Key interlock provisions may be installed on Tmax XT, NEMA 1 enclosures.

Interlock Bracket Kit Catalog Number

KIRK® Lock Catalog Number KFL003710TH

Breaker Frame

Instruction Sheet

XT1, XT2, XT3, XT4

ECBKEYINTERLOCK

1SQC930169M0201

XT5, XT6, XT7

SS-220220