General Electric | TLB434250 | Circuit Breaker | 250A | 3-Pole | 480V | Feed-Through

When your 3‑phase, 480V electrical system needs reliable protection, the General Electric TLB434250 Circuit Breaker stands out as a purpose-built solution for maintenance, retrofit, and replacement projects. Designed to seamlessly integrate where exact compatibility is essential, this 250A, 3‑pole unit with a feed‑through design delivers robust protection with streamlined downstream distribution.

• Amperage: 250 A
• Poles: 3-Pole
• Voltage rating: 480 V
• Configuration: Feed-Through, enabling straightforward downstream connections

Key reasons to choose the TLB434250 for industrial and commercial projects:

• Part number TLB434250 is the best reference for matching panels and assemblies. Always confirm fit and ratings before ordering to ensure safe, code-compliant operation.
• With a 3‑pole design and 480V rating, it safeguards motors, drives, and other heavy loads common in manufacturing, facilities, and data centers.
• The feed‑through configuration simplifies downstream distribution, reducing the number of disconnects and facilitating quicker upgrades or retrofits.
• Ideal for maintenance spares, equipment retrofits, and replacement scenarios where exact GE specifications are required.

Who benefits most

Facility managers, electrical contractors, and installation teams working with GE-powered panels or systems that operate at 480V 3‑phase will find this breaker aligns with existing gear and safety standards. It’s especially useful during panel upgrades, line expansions, or when upgrading protection without overhauling downstream wiring.

Practical tips for use

• Verify that your equipment and panel ratings match 480V, 3‑pole configurations before installation.
• Because this is a replacement/retrofit component, keep the exact part number handy to confirm compatibility with your enclosure and lug arrangements.
• Have a qualified electrician perform installation and testing to ensure proper torque, clearance, and trip settings.

With the General Electric TLB434250, you’re choosing a purpose‑built component designed to meet the demands of industrial power systems while simplifying retrofit projects and maintenance schedules. Rely on GE’s proven engineering for dependable protection, streamlined distribution, and peace of mind in demanding 480V environments.