General Electric | THHQB32040ST1 | Circuit Breaker | 40A | 3-Pole | 208V

The General Electric THHQB32040ST1 circuit breaker is built for dependable protection in 208V, 3-pole electrical systems. With a 40A rating, it safeguards three-phase circuits during maintenance, retrofit, or replacement projects where exact specifications matter.

• Amperage: 40A
• Poles: 3-Pole
• Voltage: 208V

Why this GE breaker stands out: it’s a genuine General Electric part, with the part number THHQB32040ST1 serving as the best reference for compatibility. This precision ensures you’re selecting a direct, reliable match for your panel or equipment that requires 40A, 3-pole protection at 208V. Expect consistent trip performance that helps shield motors, drives, and other three-phase loads from overloads and faults.

Ideal use cases include:

• Maintenance: quick, trustworthy replacement when upgrading or repairing a GE-compatible 208V three-phase distribution path.
• Retrofit: upgrading existing systems to meet current protection requirements without compromising safety or reliability.
• Replacement: swapping in a precise THHQB32040ST1 substitute in compatible GE panels or industrial gear that requires this exact specification.

Practical installation considerations:

• Before ordering, confirm fit and ratings—the THHQB32040ST1 part number is the definitive reference for compatibility.
• Have a qualified electrician perform installation, and verify that your equipment is designed for 208V three-phase operation.
• Label the circuit clearly after replacement and follow all safety procedures to maintain system integrity.

In short, this General Electric circuit breaker delivers precise 40A, 3-pole, 208V protection tailored for maintenance, retrofit, and replacement needs. Use the THHQB32040ST1 as your compatibility guide to ensure a perfect, safe fit in your electrical system.