GE TJD434300WL Circuit Breaker, 300A, 3-Pole, 415V

The GE TJD434300WL Circuit Breaker is built for demanding industrial electrical service, maintenance, and replacement projects where reliable overcurrent protection matters. With a 300 A rating and three poles, this 415 V device is designed to safeguard large-scale electrical setups, minimize downtime, and keep critical equipment running smoothly.

• Part Number: TJD434300WL
• Amperage rating: 300 A
• Poles: 3
• Nominal voltage: 415 V
• Application: Industrial service, maintenance, and replacement projects requiring robust, multi-pole protection

Why this GE circuit breaker stands out

Designed to deliver dependable protection in demanding environments, the GE TJD434300WL combines a solid, high-current capacity with three-pole configuration that simplifies wiring and enables coordinated protection across three phases. It helps prevent equipment damage from overloads and short circuits while supporting safer shutdowns and easier diagnostics during servicing.

Ideal use cases

• Industrial facilities with heavy-duty motors and feeders operating at 415 V
• Main service panels and branch circuits requiring three-pole protection for balanced phase protection
• New installations or replacements where part compatibility and verified fit are critical for uptime
• Maintenance projects that demand rapid replacement with a trusted GE component to minimize downtime

Compatibility and installation considerations

To ensure a perfect fit, verify the part number against your panel and application requirements. The GE TJD434300WL should be matched to the specific enclosure style, mounting footprint, and trip characteristics your system calls for. If you’re unsure about compatibility, rely on the part number to confirm fit and function within your electrical architecture.

Practical tips for peak performance

• Inspect connections and torque on lugs during installation to maintain reliable performance over time
• Store and handle the component in a clean, dry environment to prevent corrosion and ensure consistent operation
• Document the part number (TJD434300WL) in your maintenance logs for future replacements and audits
• When replacing an older breaker, compare not only amperage and voltage but also pole count and mounting compatibility to avoid rework

The GE TJD434300WL Circuit Breaker is a purpose-built solution for professionals who demand durable protection for 415 V, 300 A, three-pole configurations. Rely on GE’s engineering to keep circuits protected, downtime minimized, and electrical systems running with confidence.