Rating Plugs

SB breakers are designed to use interchangeable rating plugs. These rating plugs allow the user to customize the effective ampere rating of the breaker to meet specific applications. The label on the front of the breaker identifies the rating plugs that may be used with that particular breaker.

Available Rating Plugs

• 400 (200, 225, 250, 300, 350, 400)
• 800 (400, 450, 500, 600, 700, 800)
• 1200 (600, 700, 800, 1000, 1200)
• 1600 (800, 1000, 1200, 1600)
• 2000 (1000, 1200, 1600, 2000)