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Square D NAP261000 - Molded Case 1000A 2-Pole

Square D
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Square D NAP261000 is a 2-pole molded case circuit breaker from the NAP Series designed for overcurrent protection in industrial and commercial power distribution systems. This unit provides LI (Long-Time and Instantaneous) protection functions with a thermal magnetic trip mechanism, rated for 1000A at 600VAC and capable of interrupting 50kA at 480VAC. The breaker features an N Frame size with a bolt-on connection, weighing 73 lb, and is built for single-phase applications. It complies with rigorous industry standards for reliable performance in demanding electrical environments. Typical applications include main switchboards, distribution panels, and heavy-load feeder circuits in manufacturing facilities and large commercial buildings.

Key Features & Specifications
  • Manufacturer: Square D
  • Part Number: NAP261000
  • Series: NAP
  • Item Subcategory: Molded Case
  • Family: NAP Series
  • Type: NAP
  • Weight: 73 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: N Frame
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 50kA@480V
  • Phase: 1
  • Current Rating: 1000A
  • Amperage: 1000A
  • Mounting Type: Molded Case
  • Interrupt Rating: 100kA @ 240VAC, 65kA @ 480VAC