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Cutler Hammer HQNP3020 - Molded Case 20A 3-Pole Breaker

Cutler Hammer
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Cutler Hammer HQNP3020 is a 3-pole molded case circuit breaker designed for thermal magnetic protection in industrial power distribution systems. It provides LI (Long-Time and Instantaneous) protection functions with a voltage rating of 240V and a current rating of 20A, featuring a bolt-on connection and a 10kA interrupting capacity at 240V. Weighing 5.19 lb, this QUICKLAG family breaker is constructed for reliable overcurrent protection in 3-phase applications. It complies with industry standards for molded case circuit breakers, ensuring safe operation in commercial and industrial environments. Typical applications include motor control centers, panelboards, and branch circuit protection in manufacturing facilities.

Key Features & Specifications
  • Type: Molded Case, QUICKLAG family, HQNP series
  • Voltage Rating: 240V
  • Current Rating: 20A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 10kA@240V
  • Phase: 3
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 5.19 lb
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL, CSA
  • Installation Type: Panelboard
  • Breaker Frame: HQNP
  • Current Rating: 20A
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: Not available
  • GTIN: Not available