The Speed-D Merchandised Service Section LV Switchboards designed for the EUSERC market, offering a compact footprint and short lead times. Suitable for service entrance applications rated 400-800A, these switchboards come in standard or solar-ready configurations, providing a cost-effective solution. They feature a utility CT compartment, main circuit breaker or main fusible disconnect, and NQ or I-Line distribution panel with provisions for branch circuit breakers. Additionally, provisions for back-fed breakers for secondary power sources are available, catering to diverse applications. Available in standard or solar-ready configurations. The switchboards are suitable for use as service entrance equipment on AC systems, offering metering compartment, barriers, main disconnects, distribution panel, neutral bus, and grounding provisions. They also offer flexibility in metering configurations and main circuit breaker types, with options for NQ or I-Line distribution bus, and come with totally enclosed front accessible enclosures. This switchboard is a 3 phase 4 wire system with NQ interior. Rated at 240/120 V and a mains rating of 400A. The SCCR rating for 240 V max is 65 kA. This is rated NEMA 3R.