QBHW3040H - 40A Circuit Breaker

QBHW3040H 40A Circuit Breaker

The Eaton QBHW3040H Quicklag Industrial Thermal-Magnetic Circuit Breaker is a robust and reliable solution designed for industrial applications. Engineered to meet the rigorous demands of today’s electrical systems, this three-pole, 40-amp breaker offers superior performance with a high interrupt rating of 22 kAIC at 240 volts. With its bolt-on design, it ensures secure and stable installation, making it ideal for use in load centers and panelboards where reliability and safety are paramount.

Key Features and Benefits:

• High Interrupt Capacity: With a 22 kAIC interrupt rating, this circuit breaker provides excellent protection against electrical faults, ensuring safety in environments where high current loads are present.
• Thermal-Magnetic Trip Unit: Combines both thermal and magnetic tripping mechanisms for comprehensive circuit protection. The thermal element provides long-time overload protection, while the magnetic element responds instantly to short-circuit conditions.
• Bolt-On Installation: Designed for easy and secure installation in load centers and panelboards, minimizing downtime and simplifying maintenance.
• Three-Pole Configuration: Ideal for use in three-phase power systems, offering balanced protection across all three phases.
• Reliable Performance: Eaton’s renowned quality ensures that the QBHW3040H delivers consistent and reliable performance, backed by a 1-year warranty.

Technical Specifications:

• Amperage Rating: 40 A
• Voltage Rating: 240 V AC
• Interrupt Rating: 22 kAIC
• Poles: Three-pole
• Trip Type: Thermal-magnetic
• Mounting Method: Bolt-on
• Dimensions: 3.8 in (L) x 4.7 in (H) x 3.2 in (W)
• Weight: 1.1 lb

Material Compliance and Certifications:

• Eaton’s QBHW3040H circuit breaker is certified by UL and CSA, ensuring compliance with North American safety standards. Its HACR (Heating, Air Conditioning, and Refrigeration) rating makes it suitable for HVAC applications. Manufactured using durable and high-quality materials, it meets rigorous industry standards for safety and performance, providing peace of mind in demanding environments.

Suitability:

• The QBHW3040H is ideally suited for a wide range of industrial applications including manufacturing facilities, commercial buildings, and heavy-duty electrical installations. Its high interrupting capacity and thermal-magnetic protection make it a preferred choice for protecting electrical circuits in environments with significant electrical loads and potential fault conditions. This circuit breaker is particularly well-suited for use in systems where safety, reliability, and ease of maintenance are critical.

Enhance your electrical systems with the Eaton QBHW3040H, a circuit breaker designed to deliver superior protection and reliability for your most demanding applications.