Allen-Bradley 1492-OB2-G150

Allen-Bradley 1492-OB2-G150 is a DIN-rail-mount single-pole circuit breaker from Rockwell Automation. It is designed to protect a single-phase circuit inside industrial control panels, interrupting current during overload or fault conditions to safeguard wiring and equipment. Distributor listings identify this part as a 1492-G150 family member, confirming its role as a compact protective device suitable for quick replacement in panel installations and automation enclosures. The DIN-rail friendly form factor supports easy installation alongside other control components in standard automation cabinets, making it a common choice for motor starters, control circuits, and instrument power feeds in industrial settings.