ABB TEY/Q-Line(R) THQB2140 2-Pole Miniature Circuit Breaker • 40A Double Pole Breaker • 120/240 VAC, 10 kA Interrupt • Thermal Magnetic Trip • Bolt-On Installation • HACR Rated

• 40A DOUBLE POLE CIRCUIT BREAKER – The ABB THQB2140 double pole circuit breaker provides robust circuit protection with a 40A rating, ensuring effective management of electrical loads in both residential and commercial settings.

• BOLT-ON INSTALLATION FOR SECURE FIT – Engineered for stability, the ABB THQB2140 double pole circuit breaker offers bolt-on mounting, ensuring a stable connection to bus bars in load centers and lighting panels, reducing the risk of disconnection under load.

• HIGH INTERRUPTING CAPACITY – Equipped with a 10 KAIC interrupting capacity at 120/240V, this breaker provides robust protection against overcurrents and short circuits, making it suitable for a wide range of electrical applications.

• QUICK-MAKE / QUICK-BREAK MECHANISM – This circuit breaker includes a quick-make quick-break mechanism that enhances safety by swiftly disconnecting power during fault conditions, reducing the risk of damage and enhancing operational safety.

• VISIBLE TRIP INDICATION FOR EASY MAINTENANCE – The breaker includes a clearly visible trip indication to simplify troubleshooting and enhance maintenance, ensuring operational reliability and safety.