ABB’s FORMULA molded case circuit breakers are designed for simplicity and quality in a compact form factor. These breakers are ideal for power distribution applications, offering protection with fixed thermal and magnetic threshold values. Available in A1 frame sizes ranging from 15 to 100 amperes and A2 frame sizes from 125 to 250 amperes, they provide a versatile solution for various electrical systems. They meet UL 489 and IEC 60947-2 standards and are available with various accessories like shunt opening releases, undervoltage releases, and termination kits.