Allen-Bradley 1492-SPU1C020 Circuit Breaker, 2A, 1-Pole, 120V

Meet the Allen-Bradley 1492-SPU1C020 circuit breaker — a precisely rated, single-pole protective device designed for rugged industrial environments. With a 2 A rating and 120 V operation, this unit delivers reliable overcurrent protection for control circuits, automation panels, and other low-voltage loads, helping to minimize downtime and safeguard equipment and personnel.

Key details

• Manufacturer: Allen-Bradley
• Part Number: 1492-SPU1C020
• Product Type: Circuit Breaker
• Amperage: 2 A
• Poles: 1
• Voltage: 120 V

Why this model stands out

As part of the trusted Allen-Bradley 1492 family, this 1492-SPU1C020 offers a reliable, straightforward solution for protecting 120 V control and automation circuits. Its 1-pole design keeps wiring simple in compact panels while delivering dependable protection against overloads. Because it’s a genuine Allen-Bradley part, you benefit from consistent performance, compatibility with standard 1492-series enclosures, and easier inventory management for maintenance teams.

Ideal use cases

• Industrial control panels housing sensors, relays, and small actuators
• Maintenance and replacement projects where a direct part number match is essential
• New installations requiring a compact, 1-pole, 120 V protection solution

Practical considerations and installation tips

To ensure proper fit, verify the exact part number 1492-SPU1C020 against your panel specifications and confirm voltage (120 V) and current requirements (2 A). When replacing in service, follow standard safety procedures: isolate power, discharge any stored energy, and ensure the new breaker is seated correctly in the panel bus. If you’re unsure about compatibility with your specific equipment or enclosure, reach out — we’re ready to help confirm fit and application needs.

Need help matching a part number or confirming compatibility? Message us and we’ll assist you in validating this breaker for your application.