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Allen-Bradley 1492-CB2G250 - Molded Case Circuit Breaker 25A 2-Pole

Allen-Bradley
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Allen-Bradley 1492-CB2G250 is a molded case circuit breaker from the Bulletin 1492-CB family, designed for supplementary protection and load control in industrial applications. It features a 25A current rating with a 480V voltage rating and a 10kA interrupting capacity at 125V, utilizing thermal-magnetic protection with long time and instantaneous trip functions. This 2-pole, 1-phase unit weighs 0.55 lb and uses a feed-thru connection, housed in glass-filled polyamide 6.6 for durability. It complies with UL 1077, CSA 22.2 No 235, and EN/IEC 60934 standards, with a dielectric strength of 1500V AC and insulation resistance of 100 M Ohms at 500V DC. Typical applications include protecting control circuits, test equipment, and instrumentation in industrial settings.

Key Features & Specifications
  • Manufacturer: Allen-Bradley
  • Item Subcategory: Molded Case
  • Family: Bulletin 1492-CB
  • Weight: 0.55 lb
  • Functions: Long Time and Instantaneous Trip
  • Voltage Rating: 480V
  • Poles: 2
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 10kA@125V
  • Phase: 1
  • Current Rating: 25A
  • Part Number: 1492-CB2G250
  • Amperage: 25A
  • Voltage Rating: 480Y/277V AC
  • Interrupt Rating: 10kA at 125V
  • Trip Curve: G-type thermal magnetic
  • Mounting: DIN rail
  • Housing Material: Glass-filled Polyamide 6.6
  • Operating Life: 6000 operations at rated current
  • Certifications: UL 1077, CSA 22.2 No 235, EN/IEC 60934, CE Marked
  • Dielectric Strength: 1500V AC
  • Insulation Resistance: 100 M Ohms at 500V DC