General Electric | THHQL32040 | Circuit Breaker | 40A | 3-Pole

Designed for professionals who demand reliable protection in GE panels, the General Electric THHQL32040 circuit breaker delivers 40 amps of dependable, three-pole protection for three-phase circuits. Built to perform in maintenance, retrofit, or replacement scenarios, this OEM component ensures your electrical system continues to operate safely and efficiently.

Key specifications and compatibility

• Amperage: 40 A
• Poles: 3-Pole
• Part number: THHQL32040
• Brand: General Electric
• Best reference for compatibility: Part number THHQL32040

Note: Confirm fit and ratings before ordering. The part number is the most reliable reference when matching to your GE panel or replacement scenario.

Use cases and benefits

This 3-pole design is ideal for protecting three-phase equipment and loads across industrial, commercial, or large-residential circuits where balanced phase protection is essential. Use it for:

• Retrofit projects in GE panels that require a genuine THHQL32040 replacement
• Maintenance cycles to replace aged or worn breakers
• Three-phase circuit protection in equipment like motors, compressors, and processing controls

Why it matters in real-world setups

OEM GE circuit breakers like this one are engineered to fit precisely with GE panel architectures, minimizing compatibility surprises during installation. A proper 3-pole breaker ensures consistent trip characteristics across all three phases, helping to prevent arc faults, overheating, and overcurrent conditions that could disrupt operations or compromise safety.

Installation considerations

Before you install, double-check your panel model corresponds to the GE THHQL32040 and review panel directory notes for any series or frame restrictions. If you’re upgrading from a two-pole to a three-pole design, ensure the panel bus configuration supports a 3-Pole breaker and that the trip curve matches the system’s protection needs.

For best results, handle the replacement with the power off and follow standard electrical safety practices. If in doubt, consult a licensed electrician or the panel’s manufacturer guidelines to confirm compatibility and safe operation.