W23X1A1G40 CIRCUIT BREAKER, 40 AMP

The **Circuit Breaker – 40 Amp (W23-X1A1G-40)** is a thermal circuit breaker manufactured by **TE Connectivity (Potter & Brumfield)**, designed for reliable overcurrent protection in compact, panel-mounted electrical systems. This single-pole breaker features a black push-pull actuator with visible trip indication and robust screw-type terminations, engineered to continuously carry rated current and trip reliably under fault conditions. The W23-Series breaker is suitable for protecting auxiliary power, lighting, avionics, and industrial control circuits, offering consistent series-trip thermal operation and long-term durability in demanding electrical environments. --- ## Applications - Provides overcurrent protection for electrical distribution and control panels - Panel-mounted protection for auxiliary power, lighting, and avionics circuits - Resettable circuit protection for industrial and aerospace electrical systems --- ## Why CJ Aerospace? CJ Aerospace supplies high-quality aircraft electrical components for certified aviation operations. We support operators and MROs with genuine parts, responsive service, and technical product expertise. - 🇦🇺 **Australian-owned & operated** - 📦 **Stocked locally in Australia for fast dispatch** - 🔍 **Specialist knowledge of aircraft electrical components & circuit protection** - 🧰 **Used by leading MROs & maintenance professionals** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need installation guidance or technical documentation? Contact CJ Aerospace for expert support.

- Thermal series-trip mechanism for reliable overload protection - Black push-pull actuator with visible trip indication - Panel-mount design with secure screw terminations - Continuous carry of rated current with reset capability after overload - Robust construction suitable for repeated operation