Siemens HBB21 - Circuit Breaker 600V 100A (3-Pole)
Siemens HBB21 - Circuit Breaker 600V 100A (3-Pole)

Siemens HBB21 - Circuit Breaker 600V 100A (3-Pole)

Siemens
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Siemens HBB21 is a heavy-duty industrial circuit breaker designed for primary overcurrent and short-circuit protection in electrical distribution systems. This unit is rated for 600V AC and carries a continuous current rating of 100A, with a robust interrupting capacity suitable for high-fault applications. Constructed with a molded case and thermal-magnetic trip mechanism, it features a compact frame size and weighs 5.19 lb, ensuring reliable performance in demanding environments. The breaker complies with UL 489 and CSA standards, meeting rigorous safety and performance requirements for industrial use. Typical applications include motor control centers, panelboards, and switchboards in manufacturing plants, commercial buildings, and utility substations.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip, 3-pole
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Dimensions: Compact frame size
  • Standards: UL 489, CSA certified
  • Applications: Motor control centers, panelboards, switchboards
  • Weight: 5.19 lb


Product Identification
  • UPC: 783643174344
  • GTIN: 00783643174344