Back Home / Circuit Protection / Circuit Breakers / CIRCUIT BREAKER ATO/ATC 30 AMP TYPE I CIRCUIT BREAKER ATO/ATC 30 AMP TYPE I SKU: XCB221-30 Categories: Circuit Breakers, Circuit Protection The thinnest available in the aftermarket. Complies with SAE standard J553. The thinnest available in the aftermarket. Complies with SAE standard J553. Case Quantity: 10 Log In For Pricing