ABB SACE FORMULA Molded Case Circuit Breakers (MCCBs) combine simplicity and quality in some of the smallest dimensions available. The UL offering includes two frames: A1 (up to 100 A) and A2 (up to 250 A). Both frames are available in fixed versions with front terminals and can be installed directly on the back plate of cubicles. Country of origin: not specified (typically, ABB products are manufactured in the USA or Europe, e.g., Italy). Operating temperature: -25 to +70°C (standard for applications). Weight and packaging dimensions not specified. Product lifecycle: active product. Applications: industrial, commercial, power distribution networks. Segments: OEMs, panel builders, end users.