Square D QOB130EPD - 30A, 1-Pole, Circuit Breaker

The Square D QOB130EPD delivers targeted, reliable overcurrent protection in a compact 1-pole design, making it a practical choice for industrial and commercial electrical systems. With a 30A rating, this circuit breaker guards single-circuit loads while fitting seamlessly into panelboards, switchboards, and control panels that demand dependable performance from Square D hardware.

Designed for flexible installations, the 1-pole configuration of the QOB130EPD simplifies layout in distribution panels and motor control centers. It enables precise protection where space is at a premium, helping maintain organized, safe electrical rooms and reducing the risk of nuisance trips on everyday equipment and control circuits. This unit is well-suited for OEM environments that require consistent protection across multiple assemblies.

Key advantages

• 30A current rating to protect standard single-circuit loads without compromising operation.
• 1-pole design for compact, versatile mounting in a variety of panel configurations.
• Specifically built for panelboards, switchboards, and control panels where reliable overcurrent protection matters most.
• Square D engineering ensures compatible performance within established electrical distributions and maintenance routines.
• OEM-ready and maintenance-friendly—easy to source as a replacement in existing Square D installations, helping keep downtime to a minimum.

Ideal use cases

• Protecting branch circuits in industrial control panels and commercial distribution boards.
• Replacement in motor control centers where a single, straightforward protection device is needed.
• Scenarios requiring a compact, dependable 30A solution for space-constrained panel installations.

Specifications at a glance

• Current rating: 30A
• Poles: 1-Pole
• Breaker type: Circuit Breaker
• Brand: Square D
• Model: QOB130EPD

For projects that depend on precise protection in distribution panels and motor control centers, the Square D QOB130EPD 30A, 1-pole circuit breaker offers a focused, durable solution. Integrate it into your panelboards, switchboards, or control panels to maintain safe operation, streamline maintenance, and support reliable performance across commercial, industrial, and OEM applications.