The TE Connectivity / P&B Brand part W33-S4B1Q-15 is a high-quality circuit breaker that offers reliable protection for your electrical systems. This thermal switch+breaker is designed for use with a 120Vac neon, providing enhanced safety and efficiency.The amber color of this circuit breaker not only adds a visually appealing touch but also serves as a visible indication of its status, making it easy to identify any potential issues. The 120Vac neon offers a clear visual signal, ensuring that you can quickly determine if the breaker is functioning properly.This circuit breaker is built to withstand high temperatures, making it suitable for a wide range of applications. It is designed to automatically trip and disconnect the circuit in the event of excessive current or overheating, effectively preventing damage to your electrical devices and ensuring the safety of your system.With its durable construction and reliable performance, the TE Connectivity / P&B Brand part W33-S4B1Q-15 is an excellent choice for various industrial and commercial applications that require efficient circuit protection. Whether you are working on a new installation or upgrading an existing system, this circuit breaker will meet your needs for safety, reliability, and ease of use.