Eaton CHQ1045 - 45A, 240VAC, 1-Pole, Circuit Breaker

Eaton CHQ1045 is a 45A, 240VAC single-pole circuit breaker engineered for reliable overcurrent protection in demanding environments. Built to integrate into panelboards, switchboards, and control panels, this unit delivers dependable safety for industrial facilities, commercial installations, and OEM equipment racks where safeguarding wiring and equipment is mission-critical.

• Current rating: 45A
• Voltage rating: up to 240VAC
• Poles: 1-Pole
• Breaker type: Circuit Breaker
• Ideal for distribution panels and motor control centers requiring compact, single-pole protection

This CHQ1045 excels where space efficiency and straightforward installation matter. The 1-pole design provides focused protection for individual single-phase circuits, making it an excellent choice for feeding specific loads in dense panel layouts without sacrificing safety or performance.

• Protects single-phase branch circuits in panelboards, switchboards, and control panels
• Suitable for industrial, commercial, and OEM applications that demand dependable overcurrent protection
• Supports safe operation in distribution panels and motor control centers where consistent protection is essential

Why engineers and technicians choose the CHQ1045 for critical installations:

• Clear, design-intent specifications that align with common wiring practices for 240V systems
• Reliable single-pole protection that helps isolate faults quickly and protect conductors and equipment
• Durable, install-friendly form factor designed for integration into standard panel configurations

Use scenarios to consider:

• Feeding a dedicated lighting or receptacle circuit in a commercial control panel
• Providing targeted protection for a single motor control circuit within a compact switchboard
• Upgrading protection in an existing distribution panel where a 45A, single-pole solution fits the electrical plan