General Electrics TEB122045WL - 45 A, 2-Pole Circuit Breaker | AmpState

General Electric TEB122045WL is a 45A, 2‑pole molded case circuit breaker engineered to protect branch circuits in panelboards and loadcenters. Designed for dependable overcurrent and short‑circuit protection, this unit delivers a compact, space‑savvy solution that plugs into matching GE OEM panels and other compatible load centers.

Why this 2‑pole molded case breaker stands out

• Space‑efficient design: the compact molded case footprint maximizes panel real estate, helping you fit more circuits without crowding the enclosure.
• Thermal‑magnetic trip unit: combines a thermal element for gradual overloads with a magnetic element for instantaneous short‑circuit trips, delivering stable, repeatable protection.
• Seamless compatibility: built to integrate with matching OEM load centers and panelboards, simplifying upgrades, replacements, and panel refurbishments.
• Versatile application: ideal for residential, commercial, and light industrial electrical layouts where dependable branch circuit protection is needed.
• Clear leave‑behind protection: designed to guard wiring and devices downstream from nuisance trips while maintaining fast response to genuine faults.

Technical specifications

• Manufacturer: General Electric
• Part number: TEB122045WL
• Type: Thermal‑magnetic molded case circuit breaker
• Amperage rating: 45 A
• Number of poles: 2
• Application: Branch circuit overcurrent and short‑circuit protection

Ideal uses and scenarios

Use the TEB122045WL in panelboards and loadcenters that require reliable protection for two‑pole, 240V circuit configurations. It’s well suited for circuits that feed lighting and receptacle rows, small‑to‑medium motor loads, or any branch circuit where a robust 2‑pole breaker is appropriate. Whether you’re wiring a residential basement panel, a small commercial service panel, or a light industrial enclosure, this breaker provides predictable performance when you need it most.

How this breaker adds value to your electrical setup

• Targeted protection minimizes damage from overcurrent events, helping preserve wiring insulation and connected devices.
• Consistent trip performance reduces nuisance trips in circuits with moderate surges or motor inrush, thanks to its dual‑mode protection mechanism.
• Simple upgrades: when expanding or replacing an existing GE‑equipped panel, this breaker aligns with the panel’s design and trip characteristics for a clean, reliable fit.

For professionals and do‑it‑yourself installers alike, the TEB122045WL provides a dependable, space‑efficient solution for protecting important branch circuits in a wide range of settings. Choose this unit when you require proven GE engineering, a compact form factor, and a clear path to compatible, safe panel upgrades through AmpState.