AC462RG 60A, 480/600V, 3-Phase, 4-Wire Fusible Bus Plug

Engineered for demanding power environments, the AC462RG is a GE Armor-Clad fusible bus plug designed for 480/600V, 3-phase, 4-wire power distribution. This compact, fuse-enabled module integrates critical overcurrent protection directly into the bus connection, helping you streamline panel layouts while safeguarding essential circuits.

Key benefits

• Integrated 60A protection: Fusible bus plug provides immediate overcurrent protection for each feeder, simplifying wiring and reducing the need for separate fusing in many installations.
• Armor-Clad durability: Built to withstand harsh industrial environments, the rugged enclosure protects critical connections from dust, moisture, and vibration.
• 3‑phase, 4‑wire capability: Supports balanced three‑phase distribution with a neutral conductor, making it ideal for lighting, motors, and mixed-load applications.
• High-voltage readiness: Rated for 480/600V systems, enabling reliable use in commercial and industrial facilities without compromising safety or performance.
• Efficient maintenance workflow: Designed for straightforward replacement and maintenance of fusible elements, minimizing downtime during service windows.
• Compact, installer-friendly design: Its compact footprint helps reduce panel congestion and simplifies bus routing in crowded electrical rooms.

Ideal use cases

• Incoming feeders and branch circuits in industrial panels and distribution boards that operate at 480/600V
• Motor control centers and equipment rooms where quick, reliable protection is essential
• Temporary or semi-permanent power distribution setups on manufacturing floors or service vehicles
• Facilities upgrading from non-fusible bus plugs to fused protection for enhanced safety and maintainability

Specifications at a glance

• Model: AC462RG
• Amp rating: 60A
• Voltage rating: 480/600V
• Phase: 3-Phase
• System wiring: 4-Wire
• Type: Fusible Bus Plug
• Manufacturer: GE
• Series: Armor-Clad

Why this matters in real-world installations

Choosing the AC462RG means you’re selecting a purpose-built solution for reliable power distribution in demanding settings. The fusible design provides fast fault isolation right at the bus connection, helping protect downstream equipment and reduce downtime. The Armor-Clad construction ensures longevity in environments with dust, moisture, or mechanical vibration, so you won’t be chasing intermittent faults caused by harsh conditions. With 480/600V capability and 3‑phase, 4‑wire support, it covers a wide range of commercial and industrial applications—from manufacturing lines to large facility power rooms.

Installation and maintenance insights

• Install with compatible GE Armor-Clad bus systems to ensure proper mechanical and electrical fitment.
• Verify system voltage and phase requirements match the 480/600V, 3‑phase, 4‑wire specification before energizing.
• During maintenance, replace fusible elements according to the prescribed fuse type and rating to maintain protection levels.
• Document the installation as part of routine panel records to support future service and upgrades.

Compared to alternatives (practical considerations)

Compared with non-fusible bus plugs or external fusing configurations, the AC462RG offers integrated overcurrent protection in a compact package, reducing wiring complexity and potential fault points. Its Armor-Clad build adds resilience where moisture, dust, and vibration are concerns, and the 60A rating fits mid-range industrial feeders without oversizing components. This combination delivers streamlined installation, easier maintenance, and dependable protection for mid‑to‑large power distribution setups.