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Square D 999270 - Molded Case 70A 600V 3-Pole Breaker

Square D
Price
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Condition
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Square D 999270 is a 3-pole, 70-amp, 600-volt molded case circuit breaker from the 99 Series, designed to protect electrical circuits from overloads and short circuits. It utilizes a thermal magnetic trip mechanism with long-time and instantaneous (LI) protection functions, and is rated for 10kA interrupting capacity at 600V. The unit features a bolt-on connection for secure installation in 3-phase electrical systems and weighs 2 lb. This breaker complies with industry standards for molded case circuit breakers, making it suitable for industrial power distribution and equipment protection applications.

Key Features & Specifications
  • Manufacturer: Square D
  • Part Number: 999270
  • Amperage: 70 Amps
  • Voltage Rating: 600 Volts AC
  • Number of Poles: 3
  • Mounting Type: Bolt-On
  • Interrupting Rating: 10kA @ 600V
  • Trip Unit: Thermal Magnetic (Long-Time and Instantaneous)
  • Series/Frame: 999
  • Phase: 3-Phase
  • Item Subcategory: Molded Case
  • Family: 99 Series
  • Type: 999
  • Weight: 2 lb
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Current Rating: 70A