Residual Current Devices

Bulletin 1492-RCDA Residual Current Devices detect and interrupt leakage to the ground, helping you prevent injury to exposed personnel and damage to equipment. Use these devices with miniature circuit breakers for additional circuit protection from overload, short circuit, and ground fault.

Bulletin 1492-RCDA Residual Current Devices
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources

Features

  • Provides 25…80 A residual current devices
  • Includes 2- and 4-pole versions
  • Includes 30 mA sensitivity devices for personnel protection
  • Includes 100, 300, and 500 mA sensitivity devices for equipment protection
  • Offers reversible line and load connections

Additional Information

Our circuit and load protection products are part of the Allen-Bradley® Industrial Control Components where you get the right components, at the right price, right when you need them.

To view commonly ordered and quickly available products, use the Product Configuration Assistant for our complete product offerings.

Specifications

TitleNumberDownload
Miniature Circuit Breakers, Fuse Holders and Electronic Circuit Protection Technical Data1492-TD014

Certifications

  • CCC Certified
  • CE Marked
  • cURus Recognized — File No. E53935
  • RoHS Compliant
  • VDE Certified

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Standards Compliance

  • ANSI/NFPA 70
  • CSA C22.2 No.144
  • GB 16916
  • IEC/EN 61008
  • UL 1053

Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Documentation

TitleNumberDownload
Circuit Breaker Protection for Automation Systems Brochure140G-BR001
Control Circuit and Load Protection Selection Guide1492-SG122
Mini Circuit Breakers, Fuse Blocks, and Electronic Circuit Protection Technical Data1492-TD014
Miniature Circuit Breaker Migration Guide1489-QR001
Circuit Breaker Accessory Layout Diagram1492-RM002
Circuit Protection Methods1492-WP001
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Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Configuration & Selection Tools

Other Resources

  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.