Square D HGA261001 - 100 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState

Introducing the Square D HGA261001—a 2-pole plug-in molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a 100 A rating and a 600 V maximum, this breaker handles demanding residential, commercial, and light industrial circuits, while its fast plug-in connection simplifies installation and replacement.

Why this breaker stands out

• Fast plug-in connection enables quick installation and hassle-free replacements in compatible panels, minimizing downtime during service upgrades or fault repairs.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both overload conditions and instantaneous short-circuit events, reducing nuisance trips and safeguarding downstream equipment.
• 2-pole design provides robust two-pole protection suited to your panelboard configuration, rated for 100 A and up to 600 V.
• Designed for OEM compatibility—the HGA261001 fits seamlessly with matching Square D OEM load centers and panelboards, ensuring a reliable electrical connection and consistent performance.
• Versatile across environments—an excellent choice for residential service upgrades, commercial wiring projects, and light industrial installations where dependable circuit protection matters.

Technical snapshot

• Manufacturer: Square D
• Part Number: HGA261001
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Voltage Rating: 600 V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Practical use tips: Before installation, confirm compatibility with your panelboard or load center. Use the plug-in connection to achieve a solid, low-resistance link and minimize wiring work. The thermal-magnetic trip mechanism protects against prolonged overloads and sudden faults, helping prevent overheating and equipment damage. When replacing or upgrading, ensure the amperage, voltage, and pole configuration match the original specification to maintain panel safety margins.