General Electrics THQB2115ST1 - Circuit Breaker | AmpState

Meet the General Electric THQB2115ST1 molded case circuit breaker—the dependable choice for protecting your electrical system against overcurrent and short-circuit events. Built for panelboards and load centers, this breaker brings precise, repeatable protection to residential, commercial, and light industrial applications.

• Compact molded case design saves precious panel space and simplifies retrofits in existing enclosures, helping you maximize your distribution capacity without crowding the panel.
• Thermal-magnetic trip unit delivers stable, predictable protection by combining overload sensing (thermal) with fast short-circuit response (magnetic). This means fewer nuisance trips and faster clearance of faults when they happen.
• OEM-compatible installation profiles ensure reliable integration with matching General Electric OEM load centers and panelboards, reducing installation guesswork and compatibility concerns.
• Versatile application ideal for new builds or upgrades across homes, office spaces, and light-industrial settings where dependable branch circuit protection is essential.
• Robust protection for branch circuits specifically designed to guard wiring and connected devices from overcurrent conditions and short circuits, helping maintain overall distribution integrity.

Product details at a glance

• Manufacturer: General Electric
• Part Number: THQB2115ST1
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Choose the THQB2115ST1 when you need a compact, reliable, and easy-to-maintain circuit breaker that integrates smoothly with existing GE load centers. Its combination of space-saving design and durable, repeatable trip behavior makes it a practical choice for professional electricians and savvy property owners alike—delivering peace of mind through dependable protection in everyday electrical environments.