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Siemens HEB3B045L - Molded Case Circuit Breaker 45A 600V 3-Pole

Siemens
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The Siemens HEB3B045L is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It provides thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions, rated for 600V AC, 45A, and 65kA interrupting capacity at 480V. This three-pole, three-phase unit features a feed-thru connection and weighs 3 lb, constructed for robust performance in demanding environments. It complies with industry standards for molded case breakers, ensuring reliable operation in commercial and industrial applications. Typical uses include protecting feeders, motors, and branch circuits in panelboards and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 45A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 65kA@480V
  • Connection: Feed-Thru
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 3 lb
  • Family: HEB Series
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not specified
  • GTIN: Not specified