EMERSON THQB2140 120/240 VAC, 40 A, 10 kA, 2-Pole, Load Lug, Bolt-On, Fixed Thermal Magnetic, Internal Common Trip

Product Description

The EMERSON THQB2140 is a thermal-magnetic circuit breaker designed for both residential and commercial use. This 2-pole breaker connects directly to bus bars, making it suitable for load centers and lighting panels.

• Voltage Rating: 120/240 VAC
• Current Rating: 40 A
• Interrupting Rating: 10 kA

Product Highlights

Developed for safety and reliability, this breaker features a quick-make and quick-break mechanism along with a common trip bar. It is UL Listed, CSA Certified, and ideal for applications involving heating, air conditioning, and refrigeration.

Product Information

Standard Information

• Brand: EMERSON
• MPN: THQB2140

Technical Specifications

• Poles: 2
• Amperage: 40 A
• Voltage Rating: 120/240 VAC
• Interrupting Rating: 10 kA
• Mounting: 1 Inch Bolt-On
• Terminal Type: Copper/Aluminum Load Lug, Bolt-On
• Frame Type: THQB
• Trip Type: Non-Interchangeable
• Trip Function: LI (Long-Time and Instantaneous Fixed)
• Wire Size: 8 AWG to 3 AWG Copper/Aluminum
• Application: Heating, Air Conditioning, Refrigeration