GE THHQL1130 - 30 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

The GE THHQL1130 is a 30A, 120V, 1-pole plug-in molded case circuit breaker designed to protect your panelboards and load centers from overcurrent and short-circuit events. Built for quick swaps and reliable performance, it keeps critical branch circuits safe with minimal downtime.

• Fast plug-in connection enables effortless installation and quick replacement in existing GE-compatible panelboards and load centers, minimizing downtime and service interruptions.
• Thermal-magnetic trip unit provides stable, repeatable protection across a wide range of operating conditions, delivering dependable overload and short-circuit protection when it’s needed most.
• OEM-compatible design is tailored to match GE and compatible load centers, ensuring a cohesive, trouble-free protection system without guesswork on compatibility.
• 1-pole, 30A, 120V configuration is ideal for protecting individual branch circuits in residential, commercial, and light industrial environments where a single hot conductor needs reliable protection.
• Durable molded-case construction offers robust protection and long-term reliability in everyday electrical installations.
• Versatile application supports a range of settings—from home subpanels and garages to small commercial distribution panels—where precise current limiting is essential for safety and equipment longevity.

What it protects: a single branch circuit from overcurrent and short-circuit faults, helping prevent wiring damage, equipment failure, and fire risk in protected circuits.

• upgrading or replacing a faulty breaker in a GE-compatible load center, adding protection to a dedicated 30A circuit such as a workshop outlet, EV charger feed, or HVAC subcircuit, and ensuring quick, code-aligned protection for mixed-use panels.
• routine panel maintenance, panel upgrades, or new circuit installations where fast plug-in installation minimizes downtime.
• : electrical contractors, property managers, and DIY enthusiasts working within GE-compatible equipment seeking dependable protection with straightforward installation.

Installation and maintenance tips: Always de-energize the main service and verify zero voltage on the bus before positioning the breaker. Confirm panel compatibility with THHQL-series plug-in breakers, align the breaker fully with the bus and mounting rails, and securely close the panel cover after replacement. If the circuit trips, investigate downstream wiring and connected loads before resetting, and replace the breaker if wear or heat marks are evident.

Why choose the GE THHQL1130? It combines a fast, tool-free plug-in experience with a reliable thermal-magnetic protection scheme, engineered specifically for GE-compatible panelboards and load centers. This combination delivers precise protection for your 30-amp, 120-volt circuits while keeping installation simple, serviceable, and scalable for future panel updates.

Technical specifications at a glance

• Manufacturer: GE
• Part Number: THHQL1130
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection