GE TEB122020WL - 20 A, 240 V, 2-Pole Circuit Breaker | AmpState

When reliability matters for 240-volt branch circuits, the GE TEB122020WL delivers precise, dependable protection in a compact, space-conscious package. This 20 A, 240 V, 2-pole molded case circuit breaker is designed to guard panelboards and load centers against overcurrent and short circuits, keeping your electrical system safe and compliant.

Key reasons to choose the GE TEB122020WL

• Compact molded-case design: Maximizes panel space so you can fit more circuits without crowding the enclosure.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection by combining overload (thermal) sensing with fast short-circuit clearing (magnetic) for reliable performance across conditions.
• OEM-compatible for GE systems: Engineered to pair seamlessly with matching GE load centers and panelboards, ensuring secure fit and consistent protection characteristics.
• Versatile for multiple environments: Suitable for residential, commercial, and light industrial applications where a 240V, 2-pole breaker is appropriate.
• Two-pole protection: Simultaneously disconnects both hot legs on a fault, which is essential for 240V circuits and equipment safety.

Technical snapshot

• Manufacturer: GE
• Part Number: TEB122020WL
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20 A
• Voltage Rating: 240 V
• Number of Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Practical use cases

Ideal for upgrading aging panels or adding a dedicated 240V circuit for appliances like water heaters, electric dryers, air handlers, or HVAC equipment. Its compatibility with GE load centers makes it a reliable choice for both new installations and panelboard refurbishments in homes, small businesses, and light-industrial settings.

How it helps you avoid common pitfalls

• Choosing a breaker that matches your GE panelboard’s specifications ensures proper trip characteristics and reliable disconnection during faults.
• The 2-pole design eliminates the risk of hot-only disconnections on 240V circuits, protecting both conductors and connected equipment.
• Using a dedicated 20A breaker for appropriate circuits helps keep circuits within their rated capacity, reducing nuisance trips and enhancing safety.

Whether you’re upgrading a residential panel, equipping a small commercial load center, or configuring a light-industrial distribution board, the GE TEB122020WL combines space efficiency, precise protection, and seamless compatibility to deliver dependable, long-term performance.