GE THQB2180 – 80A, 240V, 2-Pole Bolt-On Molded Case Circuit Breaker The GE THQB2180 is a purpose-built solution for reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With its bolt-on mounting, this 2-pole breaker delivers a secure, vibration-resistant connection to the panel bus, helping maintain consistent electrical continuity even in environments with movement or vibration. Key advantages that matter in real-world installs
- Secure bolt-on mounting: A robust connection to the panel bus minimizes movement and arcing risk, delivering enduring reliability in service entrances, commercial spaces, and retrofit projects.
- Thermal-magnetic trip unit: This combination mechanism responds to both time-dependent overloads and instantaneous short circuits, offering stable protection performance across everyday operating conditions.
- 80A at 240V, 2-pole design: Perfect for feeder circuits, main distribution paths, and load centers that require strong, category-rated protection without sacrificing space or ease of replacement.
- OEM-ready compatibility: Specifically designed to pair with GE OEM load centers and panelboards, ensuring a cohesive, predictable fit and straightforward installation.
- Versatile applications: Suitable for residential, commercial, and light industrial environments where dependable, code-aligned protection is essential. What problems this breaker helps solve
- Prevents damage from overcurrent and short circuits by interrupting power quickly and reliably.
- Reduces nuisance trips through a balanced thermal-magnetic response, helping keep critical circuits online during minor temperature fluctuations.
- Simplifies panel maintenance and upgrades with a bolt-on design that facilitates straightforward replacement and secure mounting. Ideal use scenarios
- Retrofitting older panels or upgrading subpanels in light commercial spaces.
- Protecting feeder lines in new construction where 80A capacity matches planned loads.
- Replacement in GE-compatible load centers where a proven thermal-magnetic solution is needed for continuous operation. Technical snapshot
- Manufacturer: GE
- Part number: THQB2180
- Type: Thermal-magnetic molded case circuit breaker
- Amperage rating: 80A
- Voltage rating: 240V
- Number of poles: 2
- Mounting style: Bolt-on
- Application: Branch circuit overcurrent and short-circuit protection How this compares to typical options
- Falls into the molded case category with a bolt-on mount for enhanced mechanical stability, offering a straightforward upgrade path in compatible GE panels.
- The thermal-magnetic trip provides a reliable balance between fast protection during short circuits and selective, non-disruptive responses to overloads, which helps minimize downtime in busy commercial environments. If you’re selecting a dependable, panel-ready breaker for GE-compatible installations, the THQB2180 delivers concrete advantages: a sturdy bolt-on connection, a responsive thermal-magnetic trip, and a design purpose-built for residential, commercial, and light industrial panelboards and load centers.