General Electric | TLB234125WL | Circuit Breaker | 125A | 3-Pole | 480V | Feed-Through

Power reliability and precise protection meet in General Electric’s TLB234125WL circuit breaker. This 125A, 3-pole unit is engineered for demanding 480V three-phase systems and features a feed-through design that efficiently passes power to downstream feeders within the same enclosure. Built for maintenance, retrofit, and replacement projects, it delivers dependable performance where exact specs matter.

Key benefits in a single, dependable GE breaker

• 125A protection tailored to safeguard motors, transformers, and distribution circuits without sacrificing accessibility for downstream feeders.
• 3-Pole configuration ensures synchronized protection across all three phases, reducing risk of unbalanced loads and equipment damage.
• 480V compatibility ideal for industrial environments, data centers, and manufacturing floors that rely on high-voltage distribution.
• Feed-Through design enables seamless downstream connections, simplifying panel layouts and easing future expansion or maintenance.
• Part number clarity TLB234125WL serves as the best compatibility reference, reinforcing a precise fit during upgrades or replacements.

Ideal use cases

• Retrofits and panel upgrades in facilities running 480V three-phase power.
• Maintenance and replacement of aging breakers in industrial control panels and switchgear.
• New or upgraded distribution schemes where downstream feeders need a clean, reliable protection point.
• Applications requiring a single, centralized 3-pole breaker to guard multiple phases in a compact footprint.

Why this GE circuit breaker is the right choice

Choosing the General Electric TLB234125WL means aligning with a trusted manufacturer’s design intent for 480V three-phase protection. The combination of 125A capacity, 3-pole operation, and feed-through capability provides a practical, space-saving solution for complex electrical distribution setups. This unit is specifically referenced by its part number, which is the most reliable way to confirm compatibility with your existing GE panels and accessories.

Installation and compatibility notes

Before ordering, confirm fit and ratings match your panel and downstream requirements. The part number TLB234125WL is the best reference for compatibility, ensuring you get the exact GE circuit breaker that matches your enclosure, bus arrangements, and downstream connection needs.

Practical guidance for deployment

• Plan for downstream feeders with the feed-through terminals to maintain organized, scalable power distribution.
• Inspect enclosure space and mounting provisions to accommodate a 3-pole, 125A unit without crowding adjacent components.
• Maintain appropriate torque on terminals and follow standard safety procedures during replacement to preserve protective performance.