General Electric | TLB134020 | Circuit Breaker | 20A | 3-Pole | 480V | Bolt-On

Meet the General Electric TLB134020 Circuit Breaker — a purpose-built, 20A, 3-Pole unit designed for 480V three-phase power. Its bolt-on mounting delivers a secure, maintenance-ready solution for panel upgrades, retrofits, or straightforward replacements in demanding electrical environments. When reliability matters, this GE breaker provides dependable overcurrent protection to keep motors, conveyors, and other industrial loads safely within their limits.

Designed for professionals who demand consistency, the TLB134020 aligns with standard GE panel specifications and installs with solid contact that resists vibration in busy facilities. It’s an ideal choice for upgrading aging distribution panels, refreshing spare parts inventories, or replacing failed breakers in service-heavy systems like manufacturing lines, processing plants, or large commercial setups running equipment at 480V.

• Amperage: 20A
• Poles: 3-Pole
• Voltage: 480V
• Mounting: Bolt-On design for secure, quick installation
• Compatibility note: The part number TLB134020 is the best reference for matching fit and ratings; always confirm the breaker matches your panel and load requirements before ordering
• Ideal use cases: Maintenance, retrofit projects, and replacement needs in 3-phase, 480V systems

Who should consider this breaker? Electrical contractors, facilities managers, and maintenance crews responsible for reliable power distribution in industrial or large commercial settings. It solves common problems like finding an exact replacement for hard-to-find parts, ensuring voltage and phasing compatibility, and delivering a straightforward bolt-on installation that minimizes downtime during panel service.

Practical tips: before purchasing, verify that your panel is rated for 480V and that its mounting style accepts a bolt-on breaker of this size. Use the part number TLB134020 as your primary compatibility reference to avoid mismatches. With its solid construction and clear specification alignment, this GE circuit breaker helps you protect critical equipment and maintain safe, uninterrupted operation across your three-phase network.