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Surplus Original Packaging

Allen-Bradley 1492-RCDA4A40 Circuit Breaker 4p 40a Amp 170v

Includes PLG Automations 1-Year Warranty
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Disclaimer: PLG Automation sells surplus, refurbished, & used items and is not an authorized distributor for the brands listed. Our products come with PLG Automation's 1-year warranty, not the original manufacturer's warranty. Trademarks and brands mentioned belong to their respective owners; the website is not endorsed by any manufacturer.
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Product Description


The Allen-Bradley Allen-Bradley 1492-RCDA4A40 Circuit Breaker 4p 40a Amp 170v (1492-RCDA4A40) is an advanced solution for optimizing industrial automation. Engineered for reliability and efficiency, it supports seamless connectivity and real-time data processing. Its versatile design makes it ideal for use in power management, process automation, and high-speed production lines.



Technical Specifications


  • Manufacturer: Allen-Bradley
  • Model Number: 1492-RCDA4A40
  • Product Type: Residual Current Device (RCD) / Ground Fault Protection
  • Poles: 4‑pole configuration
  • Current Rating: 40 A
  • Sensitivity: 30 mA (Type A) for enhanced fault detection
  • Voltage Rating: Standard 110 V (also available in other voltages)
  • Trip Type: Type A, instant trip for AC and pulsed DC fault currents
  • Dimensions & Weight
  • Overall Height: ~8.0 cm (8.31 cm per one source)
  • Width: ~9.7 cm (9.65 cm)
  • Depth / Length: ~8.3–9.8 cm (8.26 cm to 9.8 cm)
  • Weight: ~0.38–0.40 kg
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Warranty Information

All Products Come With PLG Automation's 1-Year Warranty.

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