General Electric THQL340 - 40A, Circuit Breaker

Meet the General Electric THQL340 - 40A Circuit Breaker, a purpose-built solution for dependable overcurrent protection in demanding electrical environments. With a 40A rating, this THQL-series breaker is engineered to guard circuits, motors, and control circuits from overloads while keeping systems running safely and efficiently.

Built for broader compatibility, the THQL340 is suitable for use in panelboards, switchboards, control panels, and OEM equipment. Whether you’re equipping distribution panels in a manufacturing floor, a commercial facility, or a machine control center, this GE circuit breaker delivers reliable performance where it matters most—protecting infrastructure and minimizing downtime.

Why the THQL340 stands out

• Precise 40A protection to prevent overheating and damage in medium-current circuits, supporting consistent operation of motors and connected devices.
• Industrial-grade reliability designed to endure the rigors of busy panel environments, delivering stable protection over time.
• Direct applicability to GE systems and THQL-style installations, making it a practical choice for panelboards, switchboards, control panels, and OEM equipment from GE and compatible systems.
• Safe operation in critical centers ideal for distribution panels and motor control centers where dependable overcurrent protection is essential for safety and continuity.

Ideal applications and use cases

• Industrial facilities with motor loads, conveyors, and automation equipment that require reliable circuit protection.
• Commercial electrical distributions where compact, predictable protection is needed in panelboards and switchboards.
• OEM configurations and equipment builds that demand a trusted GE circuit breaker to meet protection and safety standards.

How this compares and why it matters

Unlike generic protection options, the THQL340 is purpose-built for GE-style distribution and control environments. It provides clear, dependable disconnection under fault conditions, helping prevent cascading faults in panels and centers. Its 40A rating aligns with typical motor control and distribution circuits, offering a balanced solution that protects wiring and components without unnecessary trips during normal startup surges.

Practical guidance for deployment

• Verify compatibility with your GE panelboard, switchboard, or OEM enclosure that specifies THQL-type breakers.
• Install in accordance with local electrical codes and manufacturer instructions to ensure proper bus alignment and secure terminations.
• Use as part of a layered protection strategy, coordinating with other protective devices to maximize uptime and safety.

Specifications at a glance

• Current rating: 40A
• Breaker type: THQL Circuit Breaker
• Applications: panelboards, switchboards, control panels, and OEM equipment
• Ideal for: industrial, commercial, and OEM environments requiring dependable overcurrent protection in distribution panels and motor control centers