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Westinghouse HLA2450T - Thermal Magnetic 450A 2-Pole

Westinghouse
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Westinghouse HLA2450T Circuit Breaker - Thermal Magnetic 450A 2-Pole The Westinghouse HLA2450T is a molded case circuit breaker from the MARK 75 series, designed to provide overcurrent protection in electrical distribution systems. This 2-pole unit is rated for 450A at 600V maximum, utilizing a thermal magnetic protection mechanism with an interchangeable LI (Long-Time and Instantaneous) trip unit. The breaker weighs 2 lb and is compatible with LA and HLA frames, featuring a bolt-on mounting type for secure installation. It is UL 489 listed, CE marked, and complies with IEC 60947-2, making it suitable for industrial and commercial power distribution applications requiring reliable circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Family: MARK 75
  • Type: HLA
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 2
  • Amperage: 450A
  • Protection: Thermal Magnetic
  • Compatible Frames: LA, HLA
  • Weight: 2 lb
  • Mounting Type: Bolt-on
  • Interchangeable Trip Unit
  • High Interrupting Capacity
  • UL 489 Listed
  • IEC 60947-2 Compliant
  • CE Marked