Square D QO 200A Double-Pole Standard Trip Main Breaker Pack options:Pack of 1 the black plastic ring that

the black plastic ring that is inside the gray rubber casing of the Perfect Seal can be removed

It is typically used with aluminum window frame to cushion and insulate the glass

This wrench has double-stacked pawls within the ratcheting mechanism which increases durability and extends the life of the tool

The chrome-plated bit holder provides rust protection and reduces wear from elements on the jobsite

Durable alloy steel blade

Square D QO 200A Double-Pole Standard Trip Main Breaker Pack options:Pack of 1 the black plastic ring thatField installable main breaker for QO and newer models of Homeline load centers with straight in feed. Protects breaker panel in a load center. Used for overload and short circuit protection of electrical systems. Compatible with QO and Homeline load centers, CSED devices, and NQOD panel boards rated for 100 to 125 amps. ANSI (American National Standards Institute) certified and UL (Underwriter's Laboratories) listed for 120 volt 240 volt and 22,000