HEB3B100B Panelboard Circuit Breaker – Siemens Molded Case Circuit Breaker

The Siemens HEB3B100B is a 3-pole panelboard circuit breaker designed for reliable electrical distribution and protection in commercial and industrial applications. It is suitable for use by electrical distributors and switchgear suppliers requiring robust lighting solutions and wire and cable integration. The breaker is rated for continuous current operation at 100 amperes and is compatible with Siemens Frame EB panelboard mounts.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: HEB3B100B
• Current Rating: 100 amperes
• Number of Poles: 3
• Product Weight: 2.5 lbs
• Interrupting Rating (UL489/CSA, 240V AC): 100 kA RMS symmetrical
• Interrupting Rating (IEC 60947-2, 240V AC): 100 kA
• Mounting Type: Panelboard Mount (Frame EB)
• Load Lugs: Included as standard
• HACR Rated

Features

• HACR rated for HVAC equipment compatibility
• Standard load lugs included for 60/75¬∞C wire sizes #14‚Äì1/0
• Compact 3-pole design suitable for panelboard installation
• Torque specifications for wire connection: 35‚Äì50 lb. in. depending on wire size
• Complies with UL489, CSA, and IEC 60947-2 standards for safety and performance
• Push-to-trip button for manual testing
• Suitable for use with copper and aluminum conductors per UL 486A and 486B requirements

Downloads & Links

• Spec Sheet
• Spec Sheet