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Eaton Cutler-Hammer QBHW3100HS - 100A 3-Pole Thermal Magnetic Breaker

Cutler Hammer
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Eaton Cutler-Hammer QBHW3100HS is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 100A current rating and a 240V AC voltage rating, housed within a compact bolt-on configuration measuring 4.2" x 3.4" x 3.8" (L x H x W) and weighing 1.45 lb. The breaker utilizes a thermal-magnetic trip mechanism for both long-time and instantaneous protection, is HACR rated for HVAC equipment, and complies with UL and CSA standards for safety. Its 22kA interrupting rating at 240V and operational temperature range of -25°C to 70°C (-13°F to 158°F) make it suitable for industrial panelboards, commercial distribution, and motor control applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • Dimensions: 4.2 in (Depth) x 3.4 in (Height) x 3.8 in (Width)
  • Standards: HACR Rated
  • Applications: Industrial Panelboards, Commercial Power Distribution, Motor Control Centers
  • Switch Type: Circuit Breaker
  • Configuration: Three-Pole (3P)
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Phase: 3-Phase
  • AIC Rating: 22kA @ 240V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal-Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Certification: UL Listed, CSA Certified
  • Family: Quicklag
  • Country of Origin: Dominican Republic
  • Weight: 1.45 lb


Product Identification
  • UPC: 786679852835
  • GTIN: 00786679852835