1G6UM | Circuit Breaker | 6A | 1-Pole | 277V

Meet the 1G6UM industrial circuit breaker—a precise, single-pole protection device designed to keep your 277V distribution running smoothly. With a 6A rating, this breaker is tailored for lighter- to medium-load circuits in commercial and industrial panels, offering dependable interruption when current exceeds safe levels. It’s the practical choice for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications at a glance

• Amperage: 6A
• Poles: 1-Pole
• Voltage: 277V
• Identification: Part number 1G6UM

Why this model stands out

Unlike generic breakers, the 1G6UM is purpose-built for environments that use 277V distribution and require reliable single-pole protection. Its 6A rating makes it ideal for circuits that don’t demand high current, such as certain lighting, control circuits, and small motor loads found in many commercial facilities. The 1-Pole configuration simplifies installations where a single hot conductor needs protection, helping you minimize space and wiring complexity in crowded panels.

Use cases and practical scenarios

• Maintenance: Quickly swap out aging or tripped units to restore protected circuits with minimal downtime.
• Retrofit: Update older panels to modern protection standards in facilities upgrading to 277V infrastructure.
• Replacement: Replace a worn or incompatible breaker while preserving overall system protection and voltage compatibility.

Compatibility and ordering tips

Before purchasing, confirm fit and ratings on your specific panel or distribution board. The part number 1G6UM is the most reliable reference for compatibility. If your system operates at 277V and requires single-pole protection in the 6A range, this breaker is designed to meet those exact specs.

Installation and best practices

Ensure the breaker is suitable for your panel’s bus design and mounting arrangement. For safety and reliability, have a licensed electrical professional verify system compatibility and perform installation. Always de-energize equipment and follow applicable electrical codes when replacing circuit breakers.

What to expect in performance and outcomes

With a dedicated 6A, 1-Pole, 277V configuration, the 1G6UM provides targeted protection for critical circuits, helping to prevent nuisance trips on light-to-moderate loads while safeguarding your equipment and personnel. Its straightforward, specification-driven design reduces guesswork during retrofits and replacements, accelerating project timelines.