General Electric | THHQB2135 | Circuit Breaker | 2-Pole | 22kA | Bolt-On

When it comes to reliable overcurrent protection in GE panels, the General Electric THHQB2135 is a purpose-built 2-pole bolt-on circuit breaker with a robust 22kA interrupting capacity. Designed for maintenance, retrofit, and replacement projects, this unit slots into compatible panel configurations to restore safe, continuous operation.

Core specifications and why they matter

• Poles: 2-Pole — provides simultaneous protection for two live conductors, ideal for multi-wire circuits.
• Interrupting capacity: 22kA — high fault current handling helps prevent equipment damage during surges.
• Mounting type: Bolt-On — secure, vibration-resistant installation suitable for panels that accept bolt-on breakers.
• Part number: THHQB2135 — the best reference for compatibility checks.

Important compatibility note: Confirm fit and ratings before ordering. The THHQB2135 is the recommended GE reference for panels that accommodate bolt-on 2-pole breakers at this rating. If you’re replacing an existing THHQB2135 or matching a panel label, this part ensures electrical protection aligns with factory specs.

Use cases and practical scenarios

• Retrofit projects where a like-for-like 2-pole bolt-on breaker is required to restore circuit protection in GE panels.
• Maintenance intervals that involve swapping out aging breakers to reduce nuisance trips and improve reliability.
• Replacement of damaged or worn breakers in systems designed for high fault current scenarios, where 22kA interrupting capacity provides a safety margin.

What this means for you: With the THHQB2135, you get a trusted GE component that aligns with existing panel architectures, minimizes compatibility guesswork, and delivers dependable protection for critical circuits. Use it in appropriate GE panels or enclosures that specify bolt-on two-pole breakers with matching ratings.