Square D QHB130 - 30A, Circuit Breaker

Meet the Square D QHB130 30A circuit breaker—a trusted guardian for electrical systems that demand reliable overcurrent protection. Engineered for industrial, commercial, and OEM environments, this breaker is suited for panelboards, switchboards, control panels, and OEM equipment, delivering safe operation and peace of mind in distribution panels and motor control centers.

• Current rating: 30A — precise protection that matches typical control circuits and branch loads without sacrificing reliability.
• Designed for panelboards, switchboards, control panels, and OEM equipment, making it a versatile choice for new builds and retrofits alike.
• Rugged, industrial-grade construction built to withstand demanding environments, reduces nuisance trips, and supports long service life.
• Compact form and straightforward wiring facilitate easy installation in motor control centers (MCCs) and space-constrained distribution panels.
• Provides dependable overcurrent protection to prevent insulation damage, equipment faults, and downstream downtime.

Why this 30A Square D breaker makes sense for your system

Whether you’re configuring a new distribution panel or upgrading an existing MCC, the QHB130 delivers consistent performance in real-world conditions. Its 30A rating is ideal for circuits that drive motors, control logic, pumps, and other essential loads where protection against overloads is critical. By integrating this breaker, you can:

• Enhance safety by automatically interrupting fault currents before damage occurs
• Protect conductors and devices from overheating and electrical faults
• Streamline maintenance with a reliable, readily available replacement part within the Square D ecosystem

In practice, the Square D QHB130 30A circuit breaker is a practical, purpose-built solution for professionals who design, install, or service electrical distribution systems. It’s a concrete choice for safeguarding panelboards, switchboards, control panels, MCCs, and OEM assemblies where dependable protection and safe operation are non-negotiable.