GE THQL21100ST1 - 100 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

GE THQL21100ST1 is a dependable 100A, 240V, 2-pole plug-in molded case circuit breaker designed to safeguard your electrical distribution. Ideal for panelboards and load centers, this device delivers fast, straightforward protection for branch circuits while making service upgrades and replacements quick and hassle-free.

• Fast plug-in connection enables rapid installation and seamless replacement, reducing downtime during panel servicing or upgrades.
• Thermal-magnetic trip unit delivers stable, repeatable overcurrent and short-circuit protection that responds precisely to changing electrical loads.
• OEM-compatible design ensures reliable fit and coordinated trip performance when paired with matching load centers and panelboards.
• 100A at 240V, 2-pole configuration is well-suited for protecting main feeders and critical branch circuits in a variety of setups.
• Versatile application supports residential, commercial, and light industrial environments where dependable circuit protection matters.

Why this matters in real-world setups: consistent protection means fewer nuisance trips, reduced risk of equipment damage, and faster restoration after faults. The GE THQL21100ST1’s molded-case construction offers rugged, long-lasting performance in daily use, while its plug-in design minimizes installation complexity and maintenance downtime. This breaker is a practical choice when you need a reliable, straightforward upgrade or replacement in existing panels.

Ideal use scenarios:

• Upgrading a sub-panel in a home theater, workshop, or addition to ensure solid branch-circuit protection.
• Feeding high-demand circuits in small commercial spaces, such as lighting runs or receptacle banks that require a solid 100A protection point.
• Replacing a failed breaker in load centers where quick retrofit and compatibility with OEM panels are priorities.

Technical snapshot:

• Manufacturer: GE
• Part Number: THQL21100ST1
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Upgrade with confidence: choose the GE THQL21100ST1 for a robust, plug-in solution that delivers precise protection where it matters most. Whether you’re equipping a residential panel, a small commercial distribution, or a light industrial setup, this 2-pole breaker pairs with compatible load centers to keep your electrical system safe, compliant, and ready for the demands of today.