Square D QOB130HID 30A 240V 1-pole Bolt-on Circuit Breaker

Product Description

The SQUARE D QOB130HID is a 1-pole, bolt-on miniature circuit breaker rated at 30 amps and 240 volts AC. It provides overcurrent and short-circuit protection for branch circuits in commercial and residential electrical distribution panels. The pressure plate terminal accepts wire sizes from 14 to 8 AWG, making it compatible with a wide range of copper conductors used in standard branch circuit wiring. Licensed electricians install this breaker during new construction, panel upgrades, or circuit replacement work. It carries UL Listed and CSA certifications and is RoHS compliant.

This circuit breaker is designed for use with Square D NQOD panelboards. It is a bolt-on style breaker, meaning it physically bolts to the bus bar rather than snapping on, which provides a more secure mechanical and electrical connection. This makes it well suited for industrial, commercial, and heavy-duty residential applications where panel vibration or high-cycle service is a concern. Electricians working on Square D NQOD distribution equipment will find this breaker a direct-fit replacement or new-installation component.

Key Features

• 30-amp overcurrent and short-circuit protection for branch circuits
• Rated 240 volts AC, 1-pole configuration
• Bolt-on mount type for secure bus bar connection
• Pressure plate terminal connection accepts 14 to 8 AWG wire
• UL Listed and CSA certified; RoHS compliant
• Designed for use with Square D NQOD panelboards

Compatibility

Designed for use with Square D NQOD panelboards as stated by the manufacturer.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lock out the panel before removing or installing any breaker. Confirm wire gauge is within the 14 to 8 AWG range before terminating at the pressure plate terminal. Do not exceed the breaker amperage rating for the connected circuit load.