Cutler-Hammer GBH1020 - 20A, 1-Pole, Molded Case Circuit Breaker

Introducing the Cutler-Hammer GBH1020, a rugged 20A, 1-Pole Molded Case Circuit Breaker designed to deliver dependable overcurrent protection in demanding electrical environments.

The GBH1020 is built for flexible integration in panelboards, switchboards, and control panels, making it a practical choice for industrial, commercial, and OEM applications where reliable protection and safe operation matter most.

Key specifications

• Current rating: 20A
• Poles: 1-Pole
• Breaker type: Molded Case Circuit Breaker

What makes it stand out

• Compact, molded case design provides rugged insulation and straightforward replacement in crowded electrical assemblies
• Single-pole configuration enables effective protection for single-phase circuits common in distribution panels and motor control centers
• Engineered for continuous duty in industrial and commercial environments, minimizing nuisance trips and enabling predictable performance

Ideal use cases

• Distribution panels and motor control centers in factories, warehouses, and workshops
• Panelboards, switchboards, and control panels for OEM equipment and retrofit projects
• Applications requiring reliable overcurrent protection for single-phase circuits up to 20A

Why choose the GBH1020?

• Specific overcurrent protection aligned with standard industrial practices, helping to safeguard wiring, devices, and downstream equipment
• Replacement flexibility: a straightforward, familiar form factor that simplifies stocking and maintenance
• Long-term reliability in environments where uptime and safety are paramount

Practical considerations

• Install in panelboards, switchboards, or control panels where a 1-Pole, 20A breaker is suitable
• Verify compatibility with your distribution panel’s architecture and trip characteristics before installation
• Routine inspection and replacement during scheduled maintenance helps prevent unexpected outages