Siemens QJ23B10000S07 Molded Case Circuit Breaker

Siemens QJ23B10000S07 Molded Case Circuit Breaker is a three-pole MCCB in the Siemens QJ series, designed for protecting three‑phase circuits in commercial and light industrial electrical distributions. This unit corresponds to a 100 A class rating and uses a thermal‑magnetic trip to provide overload and short‑circuit protection. It is configured for bolt‑on mounting in compatible Siemens panels and switchgear. The breaker features a 10,000 A interrupting rating at 240 VAC, delivering robust protection for feeders in y our distribution system. As part of the QJ family, it integrates with other Siemens protection devices and field‑installable accessories for coordinated protection schemes. For exact electrical ratings, mounting configurations, and compatible enclosure specifications, refer to the official Siemens QJ Molded Case Breakers catalog or Industry Mall product pages for the QJ23B10000S07 variant.