GE TEB122100 - 100 A, 240 V, 2-Pole Circuit Breaker | AmpState

Meet the GE TEB122100, a 100A, 240V, 2-pole molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for steady performance across residential, commercial, and light industrial environments, this breaker helps you safeguard wiring and connected equipment with precision and confidence.

Why this breaker stands out

• Compact molded case design optimizes panel space, making it easier to fit higher protections without crowding the enclosure.
• Thermal-magnetic trip unit provides stable, repeatable protection across varying load conditions, ensuring predictable response to both steady overcurrents and short-circuit faults.
• Designed for OEM compatibility works with matching GE OEM loadcenters and panelboards, simplifying replacement and stocking decisions.
• Versatile across settings suitable for residential panels, commercial distribution, and light industrial installations that demand dependable 100A protection.

Technical specifications

• Manufacturer: GE
• Part Number: TEB122100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 100A
• Voltage rating: 240V
• Number of poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Ideal applications and practical use

The GE TEB122100 is well-suited for panelboard and loadcenter upgrades, service panel replacements, and new installations where 240V circuits require robust protection. Its 2-pole configuration is perfect for 240V feeders and multiwire branch circuits, helping to prevent damage from overloads and faults without compromising panel organization.

Practical tips for optimal performance

• Pair with a compatible GE OEM loadcenter or panelboard to ensure seamless electrical fit and reliable coordination with your existing protection scheme.
• Plan protection on 240V circuits that demand clear interrupting capacity at 100A, such as major feeders or high-load equipment, while keeping circuit labeling precise.
• Store replacement breakers like the TEB122100 as part of your service inventory to minimize downtime during panel maintenance or upgrades.