THHQB2180 - 80Amp Circuit Breaker

THHQB2180 - 80Amp Circuit Breaker

The THHQB2180 is a high-performance miniature circuit breaker (MCB) from ABB’s Q-Line series, designed to deliver reliable circuit protection in both residential and commercial electrical systems. With its 80-ampere (80A) capacity and robust 22kA interrupting rating, it ensures dependable performance for systems operating at 120/240 volts AC.

Key Features and Benefits:

• Compact Design: Measures just one inch wide per pole, making it ideal for space-constrained electrical panels.
• Quick-Make/Quick-Break Mechanism: Enhances safety by providing swift fault response and minimizing arc duration.
• Common Trip Bars: Ensures simultaneous tripping of both poles, improving system protection.
• Visible Trip Indication: Enables quick identification of tripped status, reducing downtime and simplifying troubleshooting.
• Bolt-On Mounting: Designed for reliable and secure installation onto load centers and lighting panel bus bars.

Technical Specifications:

• UPC: 783164135015
• Amperage: 80 A
• System Voltage: 120/240 V AC
• Poles: 2
• Interrupting Rating: 22 kAIC at 120 V and 120/240 V
• Trip Function: LI (Long-Time and Instantaneous - Fixed)
• Frame Type: Q-Line
• Trip Style: Non-Interchangeable
• Protective Relays: No
• Current Metering: No
• Special Markings: HACR (Heating, Air Conditioning, Refrigeration rated)

Material Compliance and Certifications:

• UL Listed: Meets Underwriters Laboratories’ standards for safety and performance.
• HACR Rated: Approved for use with HVAC equipment, enhancing its versatility for mechanical systems.

Suitability:

• The THHQB2180 is ideal for high-reliability residential and commercial applications, particularly where space efficiency and robust circuit protection are priorities. Its HACR rating also makes it an excellent option for HVAC-related installations, providing consistent and versatile electrical safety.

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