Schneider Electric LV431405 | Compact NSX250L 250A 3-Pole MCCB Frame Only

Main Description:

The Schneider Electric LV431405 is a 3-pole Compact NSX250L molded case circuit breaker frame designed for high-performance power distribution systems. Rated for 250A and engineered for demanding applications, this frame supports a breaking capacity of 150 kA at 380–415 VAC. Delivered without a trip unit, the LV431405 allows full customization by pairing with any compatible NSX trip unit selected separately. Suitable for 690 VAC operation and built for lug or bolt-on connections, it provides exceptional reliability and compliance with global standards including IEC 60947, CCC, EAC, and marine approvals.

Technical Overview:

• Manufacturer: Schneider Electric

• Brand: Schneider Electric

• Part Number: LV431405

• Category: Circuit Breaker

• Subcategory: Molded Case Circuit Breaker

• Condition: New/Never Used Surplus

• Family: Compact NSX

• Type: LV4

• Frame Rating: 250A (Frame Only – Trip Unit Not Included)

• Poles: 3 (3P3D)

• Voltage Rating: 690 VAC

• Phase: 3-Phase

• Breaking Capacity (Icu): 150 kA @ 380–415 VAC

• Protection Type: Thermal Magnetic (when equipped with trip unit)

• Connection Type: Bolt-On / Lug

• Mounting: Panel Mount

• Dimensions: 105 mm (W) × 161 mm (H) × 86 mm (D)

• Trip Unit Compatibility: All NSX250 trip units (sold separately)

• Standards Compliance: IEC 60947, CCC, EAC, Marine Certifications

• Application: Industrial power distribution, high-fault-level systems

Key Features:

• Compact NSX250L frame designed for high-fault environments

• Delivered without trip unit for application-specific customization

• Exceptional breaking capacity of 150 kA at 415 VAC

• Supports full NSX accessory range

• Bolt-on/lug mounting for robust installation

• Suitable for 690 VAC operation

• Fully compliant with IEC and global standards