Siemens Industry, Inc. HE3-A003 Circuit Breaker

Siemens HE3-A003 is a 3-pole, 3-amp circuit breaker from Siemens Industry, Inc. This three-pole protective device is designed to interrupt current in three‑phase electrical systems to protect circuits from overloads and short circuits. The HE3-A003 designation identifies the specific unit within Siemens’ HE3 family, making it suitable for applications requiring three independent current paths at a 3 A rating. Intended for installation in compatible Siemens panels or distribution equipment that specify a 3-pole, 3 A protective device, it provides reliable overcurrent protection in commercial or light industrial environments. Always verify compatibility with your panel and follow proper installation procedures to ensure safe and correct operation.