GenInterlock TB-200A Quick Manual

Panel

Model

Main Breaker

Only qualified personnel should be working on the panel box

An amateur should NEVER open the panel box

Please follow all rules and regulations of the National Electric Code

Step 1: Disassemble the interlock. Place the bottom plate (holes only) above the top left breaker and touching the corner of the top

right breaker and mark holes.

Step 2: Turn off main breaker and remove panel cover.

Step 3: Drill holes as marked on panel cover with supplied 3/16 drill bit and remove all burs from drilling cover.

Step 4: Insert screws from rear of cover, install bottom plate, and install top plate (slotted) install thread lock to screws and install

retaining nuts. Ensure proper movement.

Step 5: Install 2 pole Generator breaker on top left side and place Generator Warning Sticker on Generator breaker.

Step 6: Combine the zip ties to make a loop and install zip ties around top set of breakers in panel as shown in picture below. Pull on

ends to make tight around breakers. Trim zip ties as needed and Install Warning label next to release tab on zip tie at

generator breaker.

Thomas & Betts, Challenger & Westinghouse 150 & 200 Amp Panels

TB-200A

150 or 200 amp single handle Horizontal throw left (on) to right (off)

1 to 1 1/8 spacing between bottom of main breaker and branch

breaker.

Top left side 2 positions

WARNING

Table of Contents

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Page 1 Thomas & Betts, Challenger & Westinghouse 150 & 200 Amp Panels Panel TB-200A Model 150 or 200 amp single handle Horizontal throw left (on) to right (off) Main Breaker 1 to 1 1/8 spacing between bottom of main breaker and branch breaker.
Page 2 Thank You for your support, GenInterlock Team DISCLAIMER: GenInterlock.com is NOT responsible for misuse or improper installation. All electrical equipment should be installed and maintained by qualified personnel. Any consequences arising from improper use is the responsibility of the user.