SCHNEIDER ELECTRIC NSX630F LV432876

Schneider Electric Compact NSX630F Circuit Breaker Description A robust and reliable molded case circuit breaker (MCCB) from the Schneider Electric Compact NSX series. Model LV432876 is a 3-pole breaker with a nominal current of 630A and a breaking capacity of 36 kA at 415VAC. It is equipped with a Micrologic 2.3 electronic trip unit, providing adjustable long-time (Ir) and short-time (Isd) protection against overloads and short circuits. This makes it ideal for protecting main and sub-main circuits in commercial and industrial applications. Specifications Manufacturer: Schneider Electric Product Range: Compact NSX Model: NSX630F Part Number: LV432876 Poles: 3-Pole Rated Current (In): 630 A Trip Unit: Micrologic 2.3 (Electronic, LS_I) Protection: Adjustable Overload (Long-time) and Short-circuit (Short-time) Breaking Capacity (Icu): 36 kA @ 415 V AC Rated Voltage (Ue): up to 690 V AC Frequency: 50/60 Hz Label Info Ui: 800V Uimp: 8kV Cat: A Standard: IEC/EN 60947-2 Application Suitable for protecting power distribution systems, motor circuits, and generators in industrial plants, data centers, and commercial buildings. Country of Origin Made in France. CO2 Impact By choosing this reused circuit breaker, you are helping to avoid approximately 248 kg of CO2 emissions. This saving is equivalent to the emissions from a car driving over 1240 kilometers. Availability This item is in stock and available for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What are the adjustment ranges for the Micrologic 2.3 trip unit on this LV432876 breaker? The Micrologic 2.3 allows for adjustment of the long-time protection pickup (Ir) from 0.4 to 1 times the nominal current (In), which is 252A to 630A for this model. The short-time protection pickup (Isd) is adjustable from 1.5 to 10 times Ir. Is this circuit breaker suitable for use in a DC system? No, the Schneider Electric LV432876 as specified is designed and rated for AC systems only (50/60 Hz). Using it in a DC application would be outside its certified specifications and could lead to unsafe operation. What type of mounting accessories are included with this breaker? This unit typically comes with standard mounting hardware for front connection on a mounting plate. The images show a bag containing screws and terminal connectors for installation. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. Last Update: March 13, 2026