THQB32040ST1 - 40Amp Circuit Breaker

THQB32040ST1 - 40Amp Circuit Breaker

Enhance your electrical installations with the high-quality THQB32040ST1 Q-Line Miniature Circuit Breaker. This 40-amp, 3-pole circuit breaker is designed to offer exceptional protection and efficiency with a compact, one-inch per pole, thermal-magnetic design, perfect for both residential and commercial applications. Its 240V capability coupled with a 10kA interrupting rating ensures reliable performance under demanding conditions. Ideal for bolting directly to bus connections in load centers and lighting panels, this bolt-on circuit breaker is engineered for straightforward installation and robust reliability.

Key Features and Benefits:

• Compact Size: Ideal for space-constrained applications, ensuring a minimal footprint without compromising on safety.
• Quick-make / Quick-break Mechanisms: Facilitates swift and reliable operations, enhancing safety with immediate disconnection capabilities.
• Common Trip Bars and Visible Trip Indication: Increases safety by ensuring immediate and recognizable trip notifications.
• Versatility: Suitable for a wide range of applications, including HID setups, with accessory options such as auxiliary contacts and shunt trips.

Technical Specifications:

• Amperage: 40A
• System Voltage: Up to 240V, accommodating 120 Vac and 120/240 Vac systems.
• Interrupting Rating: 10 KAIC across 120 Vac, 120/240 Vac, and 240 Vac, offering robust fault protection.
• Poles: 3
• Trip Function: LI (Long-Time and Instantaneous fixed)
• Suitability for Reverse Feed: Yes

Material Compliance and Certifications:

• This product adheres strictly to the highest standards of safety and reliability, reflected in its UL certification (UL File #E11592).

Suitability:

• Designed to be used in both residential and commercial settings, the THQB32040ST1 provides a reliable solution for electrical circuit protection with enhanced features for easy maintenance and safety compliance.

This circuit breaker does not only protect but enhances the operational integrity of your electrical installations, making it an essential component for modern electrical safety management.

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