Schneider Electric QOB370VH Bolt-On Circuit Breaker

Schneider Electric QOB370VH is a 70‑amp, three‑pole bolt‑on miniature circuit breaker engineered for 120/240 V AC systems and rated to interrupt faults up to 22 kA. As a member of the QOB bolt‑on family, it is designed for secure mounting in Schneider Electric panel interiors, including NQO and NQOD panelboards, with bolt‑on installation that tolerates rugged industrial environments. The device provides thermal‑magnetic protection with long‑time and instantaneous trip characteristics, enabling reliable safeguarding of three‑phase circuits. With its 3P configuration and 120/240 V operating range, it protects three conductors in distribution and motor‑load circuits while fitting standard QOB accessory and interior configurations. This model is commonly used where bolt‑on breakers are required within Schneider Electric panel ecosystems, delivering dependable short‑circuit interruption at a high 22 kA rating at 240 V.