GE THHQB2170 - 70 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Meet the GE THHQB2170, a 70A, 240V, 2-pole bolt-on molded case circuit breaker from AmpState. Built for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers, it’s engineered to keep electrical systems safe and energized when it matters most.

• Secure bolt-on mounting: Delivers a rigid, vibration-resistant bus connection that stays solid through routine operations and equipment movement.
• Thermal-magnetic trip unit: Provides stable, repeatable protection by quickly detecting overcurrent conditions and short circuits, helping minimize downtime.
• OEM-compatible design: Seamlessly pairs with matching GE OEM load centers and panelboards for straightforward replacements and reliable performance.
• Versatile by design: Ideal for residential, commercial, and light industrial applications where dependable branch-circuit protection is essential.

Technical specifications

• Part Number: THHQB2170
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 70 A
• Voltage rating: 240 V
• Number of poles: 2
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

This breaker is a practical choice for professionals and do-it-yourselfers who need a dependable, easy-to-install solution that aligns with GE panelboard ecosystems. Whether upgrading an aging panel or stocking spare parts for ongoing maintenance, the THHQB2170 delivers consistent protection and peace of mind in everyday electrical systems.

Who it’s for

Electricians working on panelboards and load centers, property managers overseeing mixed-use facilities, and maintenance teams in light industrial settings will appreciate the robust mounting, clear ratings, and OEM compatibility that streamline installation and long-term reliability.

Why this matters

A bolt-on, molded-case design with a thermal-magnetic trip unit translates to fewer loose connections, stable protection performance, and fewer service interruptions, even in environments where vibration or movement is common. It’s a purpose-built solution to protect wiring and equipment while supporting safe, compliant electrical systems.