General Electric | THHQB1115AF | Circuit Breaker | 1-Pole | 240V | 22kA | Bolt-On

When it’s time to maintain, retrofit, or replace protection in a GE panel, the General Electric THHQB1115AF circuit breaker stands out for reliable, exact-fit performance. This 1-Pole, 240-volt bolt-on breaker delivers robust overcurrent protection with a 22kA interrupting rating, helping safeguard your electrical system from faults and surges.

Key features that matter in real-world installs:

• 1-Pole, 240V operation: designed for single-phase circuits up to 240 volts.
• Bolt-On mounting: secure, vibration-resistant installation suitable for panels with bolt-on frame breakers.
• 22kA interrupting capacity: high surge protection for demanding loads and fault conditions.
• Part number THHQB1115AF: your best reference for compatibility and replacement accuracy.

Note: Confirm fit and ratings before ordering. The part number THHQB1115AF is the best reference for compatibility.

Who should consider this GE circuit breaker?

• Electricians performing panel retrofit where bolt-on frame breakers are required.
• Maintenance crews replacing aging or damaged breakers in GE panels that accept THHQB1115AF.
• Facilities managers aligning protection for 240V single-phase circuits that demand reliable, high-interrupting protection.

Practical use cases

Retrofit an older GE panel that uses bolt-on single-pole breakers, or replace a failed 240V circuit breaker with a matching rating to minimize compatibility risk. This breaker is well-suited for protecting critical circuits such as HVAC, water heating, and large appliances where solid interrupting capacity and secure mounting matter most.

How to verify compatibility before you buy

• Match the part number: THHQB1115AF is the exact reference for compatibility checks.
• Confirm the breaker is 1-Pole and 240V to suit your circuit requirements.
• Ensure your panel accepts bolt-on breakers of this frame style and that the panel’s interrupting capacity aligns with a 22kA rating.

Why choose GE THHQB1115AF over other options

GE’s bolt-on design emphasizes secure mounting in compatible panels, reducing the risk of loose connections and nuisance trips. The 22kA interrupting capacity provides headroom for a range of fault conditions, making it a reliable choice for established installations where surge protection matters. Its single-pole configuration keeps your 240V circuit layouts clean and straightforward.

Ready to secure reliable protection for your 240V circuit? Add the GE THHQB1115AF 1-Pole 240V Bolt-On Circuit Breaker to your cart and ensure your panel has the exact replacement part you need.