Conformance to IEC 60947 -1,-2,-4. Thermal magnetic circuit breakers range from 0 1-220 Amps.High Breaking capacity up to 100 kA.Conformity to International Standards- UL, CSA, CE. Wide range of accessories. S-shaped busbar for side-by-side .connection with 40 - 65A Contactor. GV2-P Model Thermal Magnetic - With Rotary Handle Control. (Economy)