Allen-Bradley 1492-CB1F010 Circuit Breaker, 1A, 1-Pole, 277V

Engineered by Allen-Bradley, the 1492-CB1F010 circuit breaker delivers dependable overcurrent protection for industrial electrical service, maintenance, and replacement projects. This compact, single-pole unit is rated at 1 A and 277 V, making it a precise fit for small, critical circuits within demanding environments.

Key specifications

• Manufacturer: Allen-Bradley
• Part number: 1492-CB1F010
• Product type: Circuit Breaker
• Amperage rating: 1 A
• Poles: 1
• Voltage rating: 277 V
• Applications: Industrial service, maintenance, and replacement projects

What makes this breaker stand out

• Part-number driven compatibility: Use the exact 1492-CB1F010 to confirm fit with your panel, enclosure, or equipment—reducing compatibility guesswork.
• Space-efficient 1-pole design: Ideal for tight panels where every inch counts, while still delivering reliable overcurrent protection.
• Reliable 277 V performance: Specially suited for 277 V circuits common in commercial lighting, control circuits, and small feeders in industrial settings.
• Durable sourcing: Built to withstand the rigors of industrial environments, offering consistent performance across service and replacement scenarios.

Practical use cases

• Spare or replacement part for industrial control panels and switchgear that operate on 277 V.
• Component in panel upgrades or retrofits where a 1 A, 1-pole protection device is required.
• Maintenance scenarios where exact part-number compatibility ensures quick, accurate replacements.

How to verify compatibility and install

To ensure proper fit, verify the exact part number 1492-CB1F010 against your equipment labeling and the panel’s design specifications. If you’re unsure about compatibility with your application, reach out for guidance—the right match helps prevent nuisance trips and downtime.

Installation and care tips

• Power down and lock out/tag out procedures before replacing or servicing breakers.
• Ensure a secure, proper seating in the panel and compatible mounting footprint for reliable operation.
• Follow the panel manufacturer’s torque and tightening guidelines to maintain electrical integrity.