HDA36125SDYP - Square D PowerPact HDA 125A 3 Pole 600V I-Line Plug-In Thermal Magnetic Circuit Breaker

HDA36125SDYP

HDA36125SDYP is a Square D PowerPact HDA series molded case circuit breaker designed for reliable power distribution in commercial and industrial applications. This 3 pole, 125 ampere breaker features a thermal magnetic trip unit with adjustable settings, providing protection against both overload and short circuit conditions. The I-Line plug-in mounting style ensures easy installation and compatibility with Class 612 I-Line panelboards and switchboards. Suitable for reverse fed applications, this breaker is UL Listed, CSA Certified, and IEC Rated for safety and compliance. Engineered for durability and performance, the HDA36125SDYP offers a high interrupting rating and non-interchangeable trip unit for added security. The breaker supports a wide range of wire sizes and is built to meet the demanding requirements of modern electrical systems.

• Part Number: HDA36125SDYP
• Manufacturer: Square D
• Series/Frame: PowerPact HDA
• Amperage: 125A
• Voltage: 600V AC
• Poles: 3
• Mounting Type: I-Line Plug-In
• Interrupt Rating: 18kA @ 480V
• Phase: 3 Phase
• Connection: ABC
• Trip Unit: Thermal Magnetic, Adjustable 900-1700A
• Certifications: UL Listed, CSA Certified, IEC Rated
• Wire Size: 14 to 3/0 AWG (Aluminum/Copper)
• Application: Class 612 I-Line Panelboard/Switchboard
• Features: Non-Interchangeable Trip, Suitable for Reverse Fed

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Additional Information

complete with 208/277 VAC shunt trip

Specifications

• Part Number: HDA36125SDYP
• Manufacturer : Square D
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Voltage : 600
• Amperage : 125
• Phase : 3
• Poles : 3
• AIC rating : 18kA@480V
• Connection : I-Line Style Plug-In
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• Weight : 12.5