SIEMENS HEB1B020B Molded Case Circuit Breaker 20A 1-Pole 277V

The Siemens HEB1B020B is a 1-pole molded case circuit breaker designed for panelboard mounting in electrical distribution systems. It provides reliable overcurrent protection for circuits rated at 20 amperes and 277 volts AC. Suitable for use by electrical distributors and switchgear suppliers, this breaker supports lighting solutions and wire and cable installations requiring HACR rating and load lug connections.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: HEB1B020B
• Number of Poles: 1
• Continuous Current Rating: 20A @ 40¬∞C
• Voltage Rating: 277V AC
• Interrupting Rating (UL489/CSA): 65kA RMS symmetrical amperes
• Shipping Weight: 0.65 lbs
• Load Lugs: Included as standard

Features

• HACR rated for use with heating, air conditioning, and refrigeration equipment
• Compact design suitable for panelboard mounting
• Torque specifications and installation instructions provided for secure mounting
• Compatible with Siemens certified accessories and components
• Push-to-trip test button for manual testing

Downloads & Links

• Spec Sheet
• Spec Sheet