Siemens BQD6230 2 Pole 30 Amp Circuit Breaker

Siemens BQD6230 is a two-pole molded‑case circuit breaker (MCCB) in the BQD6 family, rated for 30 A and designed for panel‑mounted protection in commercial and industrial electrical distribution panels, where it acts as a protective switch and fault interrupter for feeders and branch circuits. It is specified for 600Y/347V AC service, delivering a thermal‑magnetic trip with a 10 kA short‑circuit rating, and combining long‑time and instantaneous trip functions to interrupt fault currents quickly and prevent damage to downstream equipment. CSA stamping denotes Canadian compliance, and the device is commonly offered in bolt‑on mounting configurations to facilitate secure, field installation in rugged environments and to align with standard Siemens MCCB installation practices. Typical applications include protection of motors, lighting, and other distribution loads in commercial buildings or light industrial facilities, where compact, reliable, trip‑rated protection within a panelboard helps maintain safety, uptime, and predictable coordination with upstream protective devices.