Allen-Bradley 1492-CB1G200 20A 1P 120V Circuit Breaker | AmpState

Allen-Bradley 1492-CB1G200 is a dependable 20-amp, single-pole circuit breaker engineered for precise overcurrent protection in panelboards, load centers, and electrical distribution systems. If you need a direct-part-number match for an established installation, this unit provides a seamless, drop-in replacement that preserves your panel’s architecture and performance.

• Amperage: 20 A
• Poles: 1
• Voltage: 120V
• Manufacturer: Allen-Bradley
• Part Number: 1492-CB1G200

Why this specific breaker stands out in real-world use:

• Direct-fit compatibility with existing Allen-Bradley panelboards and load centers, reducing downtime and the risk of misfits during maintenance or upgrades.
• Consistent performance engineered for reliable protection across standard 120-volt circuits, helping prevent damage from overloads without nuisance trips.
• Inventory efficiency ideal for spare stock and maintenance programs where a precise part number matters for quick, predictable replacements.

Ideal use cases and who benefits most:

• Maintenance teams doing routine panel service or circuit rewiring projects in industrial facilities, commercial buildings, or utility enclosures.
• Panel builders who need a trustworthy, exact-match component that aligns with established Allen-Bradley footprints and mounting.
• Procurement and inventory managers stocking spares for critical 120V circuits to minimize downtime during outages.

Practical considerations to maximize performance:

• Verify that your equipment labeling indicates 120V, 1P, 20A for an exact match with the 1492-CB1G200.
• Confirm mounting footprint and bus-bar alignment in your panel to ensure a smooth replacement without modifying enclosure components.
• Keep a labeled spare on hand as part of a proactive maintenance plan to shorten repair windows during outages.
• Handle and store in a dry, cool environment to preserve internal mechanisms and trip reliability.

Availability and support:

AmpState offers the 1492-CB1G200 in stock for quick procurement. If you’re unsure about compatibility with your specific panel, message us and we’ll assist in confirming fit and ensuring the part number aligns with your setup.