Eaton QCR3015H Thermal Magnetic Circuit Breaker

Eaton QCR3015H Thermal Magnetic Circuit Breaker is a 3-pole device rated for 15 amps at 240 volts with HACR designation, designed to provide reliable overcurrent protection for multi‑phase electrical circuits. It combines a thermal element for overload protection with a magnetic element for short‑circuit protection, enabling the breaker to interrupt fault currents in a controlled fashion and protect conductors and connected equipment across multi‑phase installations. The 3‑pole configuration protects three conductors in a single protective assembly, making it suitable for 240 V installations that require simultaneous interruption across all lines, and it provides defined trip characteristics at the specified 15 A rating. As part of Eaton's QCR family, the QCR3015H offers a clear specification set for engineers selecting overcurrent protection in 240 V systems, with a straightforward 15 A, 240 V, 3‑pole, thermal‑magnetic profile and well-defined trip characteristics. The specified 15 A at 240 V, combined with the 3‑pole thermal‑magnetic design, defines its role in safeguarding branch circuits from overloads and faults.