Siemens Q1515NC Non Current Limiting Circuit Breaker

Siemens Q1515NC is a 15-amp, 120-volt single-pole non-current-limiting molded‑case circuit breaker from the QT family. It delivers thermal‑magnetic protection with a 10,000 AIC interrupt rating and is UL 489 listed for standard branch‑circuit protection. Designed for plug‑in installation in Siemens Q‑Series panels, this 1P, 120 V AC device accepts 14–6 AWG conductors and fits within a compact QT enclosure footprint (approximately 3 in high, 1 in wide, and 3 in deep). As a non‑CTL (non‑current‑limiting) breaker, it is suitable for older panels or installations that require non‑CTL devices, and it protects a single 120 V branch circuit such as lighting or receptacle circuits in residential or light commercial settings where Siemens panel compatibility is ensured.