Square D I-Line Switchgear 2000A 600V Main Service

The 2000 A Square D I-Line Switchgear – 600 V, 3-Phase 4-Wire from Schneider Electric is a rugged, factory-assembled power distribution solution built for high-reliability industrial and commercial environments. With a 2000 A main breaker paired to a 208/120 V, 3-phase 4-wire distribution section rated at 1600 A, this system delivers dependable service entrances and motor control center (MCC) integration in a compact, scalable package. The plug-on connectivity and modular I-Line bus design simplify installation and future expansion, so you can adapt as your electrical needs evolve.

Why this I-Line Switchgear stands out

• Robust protection with adaptive coordination. The main breaker features an LSI trip unit (Long-time, Short-time, Instantaneous) alongside ERMS (Energy Reduction Maintenance Setting) to enhance operator safety and minimize arc-flash energy during maintenance.
• Modular, scalable architecture. An I-Line bus design supports straightforward expansion and simplifies maintenance trajectories, reducing downtime during upgrades or reconfigurations.
• User-friendly installation. Factory-assembled for quick setup with plug-on connectivity, ensuring reliable field connections and faster commissioning.
• Durable, secure enclosure. Heavy-gauge ventilated steel enclosure with ventilations panels and lockable doors provides durable service entry protection in demanding environments.
• Compliance you can rely on. UL Listed and CSA Certified, designed for main service entrances, MCC integration, and retrofit projects requiring 600 V low-voltage gear.

Ideal applications and scenarios

• Industrial power distribution rooms and motor control centers that demand high current with precise protection.
• Commercial and institutional electrical systems needing a reliable main service entrance and sub-distribution solution.
• Retrofit or expansion projects where upgrading to 600 V, 3-phase, 4-wire capacity is essential without overhauling existing infrastructure.

Key specifications at a glance

• Brand: Square D by Schneider Electric
• Type: I-Line Switchgear
• Main rating: 2000 A at 600 V
• Distribution: 1600 A at 208/120 V, 3-phase, 4-wire
• Trip unit: LSI (Long-time, Short-time, Instantaneous)
• Safety mode: ERMS (Energy Reduction Maintenance Setting)
• Enclosure: Ventilated steel, floor-mounted
• Certifications: UL Listed, CSA Certified
• Condition: New

What this means for you

• Enhanced maintenance safety: ERMS mode actively reduces arc-flash energy during servicing, giving operators greater peace of mind.
• Operational reliability: A dedicated 2000 A main with coordinated protection helps prevent nuisance trips and ensures downstream devices are protected.
• Efficient upgrades: The modular I-Line design enables future capacity additions or reconfigurations without a full system rebuild.
• Seamless integration: Ready for main service entrances and MCC interfaces, this switchgear fits into a wide range of electrical distributions and building setups.

For pricing, availability, and lead times, please Request a Quote. AmpState supplies and ships worldwide, supporting your project from specification through commissioning with expert guidance and reliable delivery.