Square D HDA36100U31X Molded Case Circuit Breaker – 100A – 3-Pole / 3-Phase – 600V – 18kA @ 480V – I-Line Style Plug-In – PowerPact HDA Series

The Square D HDA36100U31X is a 100A, 3-pole, 3-phase molded case circuit breaker from the Square D PowerPact Type HDA Series. It features a MicroLogic Standard 3.2 non-interchangeable trip unit and is designed for compatible electrical distribution applications.

The breaker is rated for 600V and provides an 18kA interrupting rating at 480V with standard interrupting capacity. It uses an I-Line style plug-in connection with an ABC phase connection, is UL Listed, is suitable for reverse connection, and can be used for 2-pole applications.

Specifications:

• Manufacturer: Square D / Schneider Electric
• Product Type: Molded Case Circuit Breaker
• Product Family: PowerPact
• Series: HDA
• Type: HDA
• Catalog No.: HDA36100U31X
• Current Rating: 100A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Phase Connection: ABC
• Voltage Rating: 600V
• Interrupting Rating: 18kA @ 480V
• Interrupting Capacity: Standard
• Protection Type: Not specified
• Trip Unit: MicroLogic Standard 3.2
• Trip Type: Non-Interchangeable
• Mounting / Connection: I-Line Style Plug-In
• Reverse Connection: Suitable for Reverse Connection
• 2-Pole Application: Can Be Used for 2-Pole Applications
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Square D / Schneider Electric

Part Numbers & Identification:

• Manufacturer Part Number (MPN): HDA36100U31X
• Catalog Number: HDA36100U31X
• Model: HDA36100U31X
• Product Family: Square D PowerPact Molded Case Circuit Breakers
• Series: HDA
• Type: HDA
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 100A
• Phase Connection: ABC
• Trip Unit: MicroLogic Standard 3.2
• Trip Configuration: Non-Interchangeable
• UPC:785901154426

Compatibility:

Designed for use with compatible Square D / Schneider Electric PowerPact HDA Series electrical distribution equipment that accepts I-Line style plug-in molded case circuit breakers. The HDA36100U31X provides 100A, 3-pole protection for compatible 600V electrical distribution applications.

The breaker features a MicroLogic Standard 3.2 non-interchangeable trip unit, ABC phase connection, and is identified as suitable for reverse connection and 2-pole applications. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, trip-unit requirements, phase connection, and mounting arrangement before installation.

Certifications:

• UL Listed
• PowerPact HDA Series
• 100A Rated
• 3-Pole / 3-Phase
• 600V Rated
• 18kA @ 480V Interrupting Rating
• Standard Interrupting Capacity
• MicroLogic Standard 3.2 Trip Unit
• Non-Interchangeable Trip
• I-Line Style Plug-In
• ABC Phase Connection
• Suitable for Reverse Connection
• Suitable for 2-Pole Applications

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