Siemens FXD62B125 Molded Case Circuit Breaker

Siemens SENTRON FXD62B125 is a two‑pole molded‑case circuit breaker rated for 125 A and designed for up to 600 V AC, part of the SENTRON low‑voltage distribution family. It uses a thermal‑magnetic trip unit to provide overload and short‑circuit protection, with an ambient operating temperature rating of up to 40°C. The FXD62B125 is a compact device that interrupts both conductors in a circuit, a common choice for protecting low‑voltage distribution equipment such as panelboards and industrial control panels. As a Siemens FXD family member, it is designed to integrate with other SENTRON components and mounting/accessory options used in commercial and light‑industrial installations.