ABB 1SDA066687R1 A1N 125 TMF 1P 125A Molded Case Circuit Breaker MCCB 125V DC Product Overview The ABB 1SDA066687R1 A1N series Molded Case Circuit Breaker provides dependable protection and efficient power management for modern electrical systems. This trusted ABB solution combines advanced engineering, robust construction, and reliable performance to support demanding industrial and commercial applications. Key Features & Benefits Advanced circuit protection for industrial