Overview
The Allen-Bradley 1492-CB2H500 /B is a 2-pole molded case circuit breaker designed for industrial power distribution and equipment protection. Rated at 50A with a 20HP power rating, this Series C breaker delivers dependable overcurrent protection in control panels, motor circuits, and industrial machinery. New in box condition ensures factory specifications and full performance.
Key Features
- 2-pole configuration with simultaneous handle operation
- 50A continuous current rating
- 20HP motor protection rating
- Molded case construction for durability
- Thermal-magnetic trip mechanism (Type C characteristic)
- Screw terminal construction for secure wire termination
Technical Specifications
The 1492-CB2H500 /B meets industry standards for circuit protection and integrates seamlessly into most industrial automation environments. Wire termination accepts #16 to 4 AWG (1.5 to 25 mm²) copper wire. The device is certified to UL 1077 and CSA 22.2 No. 235 standards.
Typical Applications
- AC motor circuit protection
- Industrial equipment overcurrent protection
- Control panel branch circuit protection
- Machine tool and automation system protection
- General industrial power distribution
Compatibility & Replacements
The 1492-CB2H500 /B is compatible with Allen-Bradley bus bar systems and accessories designed for the 1492 series. This breaker maintains drop-in compatibility with standard DIN-rail and panel-mount installations configured for 1492 molded case circuit breakers. Verify specific voltage and pole requirements before substitution with other models.
