THHQB32030 - 30Amp Circuit Breaker

THHQB32030 - 30Amp Circuit Breaker

The THHQB32030 30Amp Circuit Breaker from ABB's Q-Line series is a dependable solution for circuit protection in residential and commercial environments. With its compact design and high interrupting capacity, this 3-pole thermal-magnetic breaker is engineered for safe, efficient, and space-conscious electrical distribution. Its bolt-on mounting system and compatibility with auxiliary accessories make it an ideal choice for modern load centers and lighting panels.

Key Features and Benefits:

• Quick-Make / Quick-Break Mechanism: Ensures rapid and reliable switching to protect circuits from overloads and short circuits.
• High Interrupting Capacity: Rated at 22 KAIC, providing dependable protection against high fault currents.
• Compact Design: One-inch width per pole for optimal use of panel space.
• Accessory Ready: Compatible with auxiliary contacts and shunt trip devices for enhanced customization and functionality.

Technical Specifications:

• Amperage: 30 A
• Poles: 3
• System Voltage: 120/240 Vac, 240 Vac
• Interrupting Rating: 22 KAIC at 120 Vac, 120/240 Vac, and 240 Vac
• Trip Function: LI (Long Time and Instantaneous)
• Frame Type: Q-Line
• Continuous Current Rating: Standard
• Special Markings: HACR (Heating, Air Conditioning, and Refrigeration)

Material Compliance and Certifications:

• UL Listed: UL File #E11592 – Complies with industry-leading safety and performance standards.
• HACR Rated: Suitable for HVAC applications and high-demand installations.
• Reverse Feed Capability: Offers flexible installation options in diverse wiring configurations.

Suitability:

• Ideal for use in residential, light commercial, and HVAC system installations.
• Suitable for both system upgrades and new installations where compact, reliable circuit protection is needed.

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