THQB32090ST1 - 90Amp Circuit Breaker

THQB32090ST1 - 90Amp Circuit Breaker

Upgrade your electrical system with the THQB32090ST1, a superior 3-pole miniature circuit breaker from the reputable Q-Line series. Designed for residential and commercial applications, this thermal-magnetic circuit breaker is optimized for performance with a robust 90A current rating and a 240V system voltage, ensuring reliable circuit protection and exceptional operational safety.

Key Features and Benefits:

• Compact Design: At just one-inch wide per pole, this breaker is designed to save valuable space while providing powerful performance.
• Quick-make / Quick-break Mechanism: Ensures rapid interruption of faults, greatly enhancing safety by minimizing arc duration.
• Common Trip Bars: Guarantees that if one pole trips, all poles will trip, offering simultaneous protection to all circuits.
• Visible Trip Indicator: Makes it easy to identify tripped circuits, simplifying troubleshooting and maintenance.
• Bolt-on Installation: Provides secure and reliable connections, making it ideal for use in load centers and lighting panels.

Technical Specifications:

• Amperage: 90 A
• System Voltage: 240 Vac, with capability for 120/240 Vac
• Interrupting Rating: 10 kAIC at 240 Vac
• Poles: 3
• Trip Function: LI (Long-Time and Instantaneous)
• Frame Type: Q-Line
• Suitable for Reverse Feed: Yes

Material Compliance and Certifications:

• UL File Number: E11592
• The breaker is HACR rated, ensuring compatibility with heating, air-conditioning, and refrigeration equipment, which broadens its application range.

Suitability:

• Versatile Application: Perfect for residential, commercial, and industrial installations. Its robust design and high interrupting capacity make it suitable for a wide range of demanding applications.
• Accessory Compatibility: Can be used with auxiliary contacts and shunt trip accessories to meet specific needs, enhancing its utility in complex electrical systems.

This breaker is a reliable choice for anyone looking to enhance electrical safety and system efficiency. Its advanced features and compliance with regulatory standards make it an excellent investment for any high-demand electrical environment.