SB62: Kinney 4000 A Main Distribution Switchboard (MDP1) with Square D MasterPact MTZ2-30H Main Breaker, PowerPact PJ 1200 A Feeders, 3000 A Feeder ATS, Micrologic Controls, and SurgeLogic SPD – 480/277 V 3-Phase, UL Type 1, December 2022 Manufacture

This lot, SB62, is a Kinney Electrical Systems main distribution panel (MDP1) constructed in December 2022 for a modern high-demand electrical installation. The unit is rated 4000 amps continuous, 480/277 V, 3-phase, 4-wire, and 600 V max. The switchboard features a Square D MasterPact MTZ2-30H main breaker with Micrologic trip unit, two PowerPact PJ 1200 A feeders, a 3000 A feeder ATS, and an integrated SurgeLogic surge protective device (SPD) mounted on the main service breaker. This system represents a current-production Square D architecture with Micrologic intelligence for metering, protection, and communication. It was engineered and installed by Kinney Electrical Systems as part of a premium power distribution package for a commercial/industrial CEA facility and remains in excellent condition. System Configuration Manufacturer: Kinney Electrical Systems (UL-listed panel builder) Model / Designation: MDP1 – Main Distribution Panel Manufacture Date: December 2022 Rated Voltage: 480/277 V, 3-phase, 4-wire Maximum Voltage: 600 V AC Continuous Rating: 4000 A Short Circuit Rating: 65 kAIC (verify on nameplate) Enclosure: UL Type 1 indoor-rated steel cabinet Major Components Main Breaker Type: Square D MasterPact MTZ2-30H Frame: 4000 A Trip Unit: Micrologic electronic control Features: Adjustable long, short, instantaneous, and ground-fault trip settings Connectivity: Smart breaker with metering and diagnostics via Micrologic E architecture Feeder Breakers Quantity: Two (2) Type: Square D PowerPact PJ 1200 A Trip Unit: Micrologic electronic trip with adjustable protection Design: High-interrupt capacity molded-case feeders for lighting, HVAC, or process distribution Feeder ATS (Automatic Transfer Switch) Rating: 3000 A Function: Electrically operated, mechanically interlocked (EOMI) Purpose: Connects secondary source (generator or alternate feed) for standby power Surge Protection Device (SPD) Type: Square D SurgeLogic Voltage Rating: 480/277 V nominal, 600 V max continuous Purpose: Protects entire switchboard from transient voltage surges and power spikes Features & Functions Micrologic trip technology with advanced digital metering and fault diagnostics MasterPact and PowerPact coordination for system selectivity and reliability Factory-installed SurgeLogic SPD for transient suppression UL-labeled and factory-tested enclosure Fully ventilated base sections for thermal dissipation Top-exit conduit risers for main service feeds Built-in door-mounted status labels and disconnect handles