S4040L1125, Main Lug Load Center

S4040L1125 Main Lug Load Center The Siemens S4040L1125 is a main lug load center designed for residential electrical distribution applications. It supports a 1-phase, 3-wire system with a 125-ampere rating and is suitable for use in indoor environments. This load center is engineered to provide reliable circuit protection and power distribution, making it a key component for electrical distributors and switchgear suppliers focusing on residential wiring solutions. Specifications Manufacturer: Siemens Model Number: S4040L1125 Current Rating: 125 amperes Phase: 1-phase, 3-wire Voltage Rating: 120/240 V Interrupting Rating: 100 kA Number of Spaces: 40 (1-inch spaces) Busbar Configuration: Aluminum, 125 A Enclosure Type: NEMA Type 1 (Indoor use) Installation Width: 40 modular width units Product Weight: 37 lbs Features Main lug design for load center applications Gray trim for standard indoor installations Combination fastening method Suitable for residential electrical systems Meets UL standards including UL67 for electric panelboards Downloads & Links Catalog Data Sheet CAD Drawing Other 2 Other 1