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Allen-Bradley 1492-SM6X9-H161-170 - Miniature Circuit Breaker 40A 2-Pole

Allen-Bradley
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Allen-Bradley 1492-SM6X9-H161-170 is a miniature circuit breaker engineered for reliable circuit protection in industrial and commercial environments. This 2-pole device is rated for 40 amperes and operates on 480Y/277V AC systems, with a 10 kA interrupting capacity per UL 489 standards. It features a thermal-magnetic trip unit with C and D trip curves, mounts on DIN rails, and weighs 5.19 lb, incorporating an IP20 finger-safe design for enhanced safety. The breaker is UL Listed, CSA Certified, CE Marked, and RoHS compliant, meeting global safety and environmental standards. It is suitable for protecting branch circuits in extreme ambient conditions within industrial control panels and power distribution systems.

Key Features & Specifications
  • Type: Miniature Circuit Breaker
  • Manufacturer: Allen-Bradley
  • Item Subcategory: Parts & Accessories
  • Weight: 5.19 lb
  • Amperage: 40 A
  • Voltage Rating: 480Y/277V AC
  • Poles: 2
  • Mounting Type: DIN Rail
  • Interrupt Rating: 10 kA (UL 489)
  • Trip Unit: Thermal-Magnetic
  • Trip Curves: C and D
  • Certifications: UL Listed, CSA Certified, CE Marked, RoHS Compliant
  • IP20 finger-safe design
  • Suitable for extreme ambient conditions


1492-SM6X9-H161-170