GE THED113030WL - 30 A, 277 V, 1-Pole Circuit Breaker | AmpState

The GE THED113030WL is a 30A, 277V, 1-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Engineered for reliable performance in electrical distributions, it protects wiring and equipment while helping maintain uninterrupted service across residential, commercial, and light industrial applications.

Why this breaker stands out

• Compact molded case design minimizes required panel space, enabling cleaner, more organized electrical distribution in crowded panels.
• Thermal-magnetic trip unit delivers stable, repeatable protection curves, ensuring predictable responses to overloads and short circuits.
• 277V, 1-pole configuration tailored for single-branch circuits commonly found in commercial lighting, HVAC control, and equipment feeds.
• OEM loadcenter compatibility designed to pair seamlessly with matching GE load centers and panelboards for straightforward replacement and upgrades.
• Versatile applications suitable for residential setups, small commercial installations, and light industrial circuits that require reliable protection without added complexity.

Technical snapshot

• Manufacturer: GE
• Part Number: THED113030WL
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Voltage Rating: 277V
• Number of Poles: 1
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

In commercial or light industrial panels, this 30A, 277V single-pole breaker protects individual branch circuits such as lighting runs, receptacle feeders, or small equipment lines. Its compact form helps maximize the available space in panelboards, while the thermal-magnetic trip maintains dependable protection even in environments with fluctuating loads. For residential settings, it serves well on circuits that require higher voltage single-pole protection, enabling safer distribution of power to essential systems.

Installation and compatibility tips

Install this GE THED113030WL in GE OEM load centers and panelboards designed for molded case breakers of the same family. When replacing an existing breaker, verify that the amperage rating (30A) and voltage (277V) match the circuit requirements, and ensure the physical fit and bus connection align with the panel specifications. Maintain proper labeling and circuit documentation to facilitate safe maintenance and future troubleshooting.

What you gain with GE THED113030WL

• Reliable protection for high-voltage, single-pole circuits without crowding your panel
• Consistent trip behavior that electricians can count on during fault conditions
• Easy integration with GE load centers and a straightforward upgrade path in existing electrical infrastructure