Allen-Bradley | 1492-CB1H100 | Circuit Breaker | 10A | 1-Pole | 277V

The Allen-Bradley 1492-CB1H100 circuit breaker is a purpose-built protective device designed for maintenance, retrofit, and replacement projects where exact spec matching matters.

With a 10-amp rating, a single-pole design, and 277-volt operation, this breaker provides reliable overcurrent protection for industrial and commercial control circuits. By using the original part number 1492-CB1H100, you guarantee compatibility with panels, enclosures, and systems that rely on this precise specification.

• Amperage: 10A
• Poles: 1-Pole
• Voltage: 277V
• Part number: 1492-CB1H100

Why choose this Allen-Bradley breaker over generic substitutes? Authentic OEM compatibility ensures the correct footprint and electrical characteristics for your gear, reducing downtime and avoiding misfits in legacy equipment. It’s ideal for maintenance, retrofit, or replacement workflows where precise specs matter and future serviceability hinges on accurate identification.

• Perfect for retrofits in control panels and equipment operating at 277V
• Reliable spare part for systems designed around the 1492-CB1H100 family
• Clear, definitive reference in documentation and service manuals to simplify future repairs

Use cases and scenarios:

• Industrial automation panels that require a 1-Pole, 10A protection device at 277V
• Repairs or replacements in legacy equipment where the original 1492-CB1H100 part is specified
• Maintenance kits for facility electrical systems that rely on Allen-Bradley protection components

Compatibility tips:

• Always verify fit and ratings by matching the part number. The 1492-CB1H100 reference is the most reliable compatibility indicator.
• Before installation, confirm that the circuit voltage and load requirements align with the breaker’s 277V, 10A specifications.

Installation and safety notes: Power down the equipment and follow standard electrical safety practices. Use proper wiring methods and adhere to enclosure torque and conductor sizing guidelines to ensure a secure, code-compliant installation.

For systems requiring precise, trusted protection, the Allen-Bradley 1492-CB1H100 delivers dependable performance with documentation-ready identification that simplifies maintenance and future upgrades.