General Electrics TED124Y100 - 100 A, 2-Pole Circuit Breaker | AmpState

General Electrics TED124Y100 is a 100A, 2-pole molded case circuit breaker built to deliver dependable branch circuit protection in panelboards and loadcenters. With a compact design and a thoughtful thermal-magnetic trip system, this breaker helps you maintain safe, reliable electrical distribution in a variety of settings.

Why this breaker stands out

• Space-efficient molded case design: Its compact footprint optimized panel real estate, making it an excellent fit for tight or crowded electrical panels without compromising performance.
• Thermal-magnetic trip unit: Combines a thermal mechanism for stable overload protection with an instantaneous magnetic trip for fast response to short circuits, delivering repeatable protection curves time after time.
• OEM compatibility and seamless integration: Specifically designed to be compatible with matching General Electrics OEM loadcenters and panelboards, ensuring coordinated protection and trouble-free installation.
• Versatile across environments: Suitable for residential, commercial, and light industrial applications, making it a reliable choice for a wide range of panel configurations.

Technical specifications at a glance

• Manufacturer: General Electrics
• Part Number: TED124Y100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Number of Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

What problems it solves

In any panel where multiple branch circuits converge, accurate protection against overloads and short circuits is essential. The TED124Y100 provides a reliable two-pole solution that safeguards both conductors in multi-wire branch circuits, reduces nuisance trips, and promotes orderly shutdowns when faults occur. Its addressable, repeatable trip behavior helps technicians predict protection outcomes, simplifying maintenance and upgrades in existing GE-compatible installations.

Ideal use cases

• Upgrading residential service panels and subpanels to a robust 100A, 2-pole protection scheme
• Equipping small commercial storefronts, offices, or light industrial spaces with reliable branch circuit protection
• Replacing aging breakers in GE-compatible panelboards and loadcenters to restore coordinated protection

Installation and compatibility tips

For best results, pair this TED124Y100 with matching General Electrics loadcenters and panelboards to ensure proper fit and aligned trip characteristics. Confirm that the panel labeling clearly reflects the 100A, 2-pole configuration and that the overall panel wiring complies with local electrical codes. When in doubt, consult a licensed electrician to verify compatibility with your specific panel model and to perform proper torque and seating of the breaker.

Who should consider this breaker

• Electrical contractors installing or upgrading GE-compatible panelboards
• Facilities managers overseeing residential, commercial, or light industrial electrical systems
• Homeowners replacing aging or tripped breakers in GE panels to restore reliable protection

Practical insights

Choosing a 2-pole, 100A molded case breaker like the TED124Y100 helps ensure that two hot conductors in a multi-wire branch circuit are protected together, simplifying fault management and reducing the risk of shared neutral issues. Its compact design not only saves panel space but also supports cleaner, more organized panel configurations—benefits that are especially valuable in retrofit projects or space-constrained installations.