General Electric | THLC436350WL | Circuit Breaker | 350A | 3-Pole | 600V | Bolt-On

Introducing the General Electric THLC436350WL circuit breaker—a durable, high-current protection device designed for demanding electrical systems. With a 350A rating, 3-pole configuration, and 600V maximum, it’s purpose-built for maintenance, retrofit, and replacement projects where exact specifications and reliable performance matter.

Key specifications that matter

• Amperage: 350A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Bolt-On

Why this GE THLC436350WL stands out

The bolt-on design delivers a secure, vibration-resistant connection in compatible panels, helping minimize downtime during field replacements. The three-pole construction provides balanced protection across all three phases, a critical factor for protecting motors, feeders, and other three-phase equipment. A 600V rating expands its applicability across a wide range of industrial installations, from manufacturing floors to large distribution centers.

Best use cases

• Maintenance: quick replacement of aging or faulty breakers in existing panels
• Retrofit: upgrading older gear to a sturdy, high-current GE solution
• Replacement: field swaps that require exact specifications to maintain panel integrity and performance

Compatibility and installation tips

Always confirm fit and ratings before ordering. Use THLC436350WL as the primary reference to ensure compatibility with your panel’s mounting footprint and bus configuration. Practical steps for installation include ensuring the power is fully disconnected, inspecting conductors and terminations, and adhering to all applicable electrical codes. Bolt-on breakers like this one are designed for straightforward field replacement in compatible panels, helping you reduce downtime when service is needed. It’s wise to keep the part number handy as the most reliable reference for compatibility.

Who should consider this circuit breaker? Electrical maintenance teams, facilities managers, and OEMs performing panel upgrades or service on three-phase systems will appreciate the clarity of the specful match, the secure bolt-on mounting, and the solid performance envelope that the GE THLC436350WL provides. If you’re upgrading, retrofitting, or replacing a high-current protection device in a 3-phase 600V environment, this unit offers a precise, dependable solution that aligns with established GE design standards.