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Square D QO330M150 - Load Center 150A 30-Space

Square D
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Save $-575.68
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Square D QO330M150 is a QO series 3-phase convertible main breaker load center designed for overcurrent protection and power distribution in residential and commercial electrical systems. This unit is rated for 150A at multiple voltage configurations, including 208Y/120V, 120/240V delta, and 240V delta, supporting a variety of three-phase applications. The load center features a compact indoor NEMA 1 enclosure, weighs 7 lb, and offers 30 spaces with 30 circuits for flexible branch circuit installation. It is UL certified for safety and reliability, meeting stringent industry standards for electrical equipment. This load center is ideal for use in industrial facilities, commercial buildings, and multi-tenant housing requiring a robust, convertible main breaker solution.

Key Features & Specifications
  • Manufacturer: Square D
  • Item Subcategory: Load Center
  • Type: QO
  • Weight: 7 lb
  • Certification: UL
  • Phase: 1
  • Current Rating: 150A
  • Number of Spaces: 30
  • Number of Circuits: 30
  • Voltage: 208Y/120V, 120/240V Delta, 240V Delta
  • Main Breaker Type: Convertible
  • Short Circuit Current Rating: 25 kA
  • Mounting: Indoor NEMA 1
  • Maximum Single Pole Circuits: 30