HIITIO is proud to introduce the HQ Series Plug-in Miniature Circuit Breakers (MCBs) — a reliable, cost-effective solution designed specifically for North American residential and light commercial applications. Engineered to be compatible with popular plug-on load centers, the HQ series combines ease of installation with proven protection performance.
The HQ Series breakers are designed for 120/240VAC systems and feature a 10kA interrupting rating, delivering solid protection against overloads and short circuits. With plug-on mounting capability, these breakers ensure fast, tool-free installation and replacement — ideal for panel builders, electricians, and OEMs.
Key Specifications:
Voltage Rating: 120/240VAC
Interrupting Rating: 10kA
Pole Options: 1-Pole and 2-Pole
Current Ratings: 5A, 10A, 15A, 20A, 25A, 30A, 35A, 40A, 50A, 60A
Mounting: Plug-in
Designed to match the footprint and performance of standard 1″ plug-on breakers used in load centers, the HQ series offers seamless compatibility for residential and light commercial applications. Whether for new installations or retrofit projects, HIITIO’s HQ Series is a smart choice for professional-grade protection in residential panels.
About HIITIO:
HIITIO is a forward-thinking manufacturer of electrical protection devices, offering UL, CE, and CB-certified products that meet the evolving needs of global infrastructure. We specialize in dependable, high-quality circuit protection solutions tailored for panel builders, OEMs, and distributors.
For technical datasheets, certifications, or sample inquiries, please contact our team directly.
