ABB 1SDA114307R1 Molded Case Circuit Breaker

ABB SACE FORMULA 1SDA114307R1 is a two‑pole molded‑case circuit breaker (MCCB) from ABB’s SACE FORMULA family, configured on the A2N frame and rated for 250 A. It is designed for low‑voltage distribution and provides overcurrent protection and short‑circuit interruption in panelboards and control enclosures, with a compact footprint that ABB highlights as among the smallest in its class. The device accepts operating voltages up to 550 VAC and up to 250 VDC, with current ratings in the 125–250 A range typical for A2N 250 configurations, and it is documented within the Formula line for UL/CSA listing and IEC 60947‑2:2016+A1 compliance for A2N 250 models. Common applications include feeders and branch circuits in commercial and industrial power distribution, as well as machine control panels where space efficiency and dependable protection are priorities.