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Siemens HF2B040 - Molded Case Circuit Breaker 40A 600V

Siemens
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Siemens HF2B040 is a 2-pole molded case circuit breaker from the HF Series, designed to provide thermal-magnetic protection for electrical distribution systems. It is rated for 600V and 40A, with LI (Long-Time and Instantaneous) trip functions to safeguard against overloads and short circuits. This unit weighs 24 lb, features a bolt-on connection type for secure installation, and operates on a single-phase system. It complies with industry standards for molded case circuit breakers in panelboard applications. Typical industrial applications include protecting branch circuits in commercial and light industrial power distribution panels.

Key Features & Specifications
  • Type: Molded Case
  • Family: HF Series
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Phase: 1
  • Current Rating: 40A
  • Weight: 24 lb
  • Mounting Type: Bolt-On
  • Connection Type: Lug terminals
  • Trip Unit: Thermal-Magnetic