{"product_id":"siemens-hnx3b800l","title":"Siemens HNX3B800L 800A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003eSiemens HNX3B800L 800A 3-Pole 600 V Circuit Breaker is built for demanding three-phase power distribution, delivering reliable protection for heavy-load circuits at up to 600 volts. With an 800-amp rating, this unit is designed to handle high-current applications while safeguarding wiring, equipment, and personnel from overloads and short circuits. The HNX3B800L is the straightforward choice when you need a robust, replaceable protection device that fits seamlessly into Siemens-based electrical systems. Key specifications\n- Part Number: HNX3B800L\n- Current rating: 800 A\n- Poles: 3\n- Voltage rating: 600 V What sets it apart\n- True three-pole protection for balanced, three-phase systems: The 3-pole design ensures coordinated tripping across all phases, reducing the risk of unbalanced faults that can damage motors and other equipment.\n- High-capacity protection for industrial loads: The 800 A rating provides a clear, dedicated solution for main feeders, motor banks, and other high-demand circuits in manufacturing, processing lines, or heavy commercial environments.\n- Seamless Siemens compatibility: Designed to align with other Siemens protective devices and panels, this breaker simplifies replacement, maintenance, and system upgrades without changing the overall protection scheme. Ideal use cases\n- Main feeders in industrial distribution panels serving heavy machinery and processing lines.\n- Motor feeder protection in manufacturing facilities where three-phase loads require targeted, reliable interruption.\n- Upgrade or replacement projects in Siemens-based electrical distributions where maintaining a consistent protection architecture is important. Why it matters\n- Protects wiring and equipment from overcurrent events, helping to prevent costly downtime and damage.\n- Provides dependable interruption for fault conditions in high-load, three-phase environments, contributing to safer and more stable operation. Practical guidance\n- Verify compatibility with your Siemens panels and enclosure space before installation.\n- Follow the panel manufacturer’s torque specifications for terminal connections and ensure secure, clean terminations.\n- Conduct periodic inspections of connections and surrounding wiring to maintain reliable performance over time.\n- Use this unit as a dedicated protection device for large three-phase circuits to maintain clean protection curves and predictable response in demanding facilities. If you’re standardizing on Siemens components for industrial power distribution, the HNX3B800L offers a precise, high-capacity solution that pairs straightforward installation with dependable protection for three-phase systems up to 600 V.\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423586734242,"sku":"HNX3B800L","price":73926.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-hnx3b800l","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}