General Electric | SL421RGIP | Fusible Bus Plug | 30A | 4-Pole | 240V

General Electric SL421RGIP Fusible Bus Plug — 30A, 4-Pole, 240V Designed for reliable protection in GE panel systems, the SL421RGIP Fusible Bus Plug delivers precise, plug-in overcurrent protection where you need it most. This 30-amp, 4-pole device is built for maintenance, retrofit, and replacement projects, offering a straightforward path to restore or upgrade circuit protection without major panel rewiring. Key specifications - Amperage: 30A - Poles: 4-Pole - Voltage: 240V - Reference: Part number SL421RGIP is your best compatibility check Why this fusible bus plug stands out - Precision-fit reliability: Engineered to integrate with GE panel architectures, ensuring optimal contact, predictable interrupting performance, and easy installation during service or upgrades. - Four-pole protection: The 4-pole design allows simultaneous isolation of multiple conductors within a single assembly, simplifying maintenance workflows and reducing the need for multiple separate components. - Maintenance-friendly replacement: When a retrofit or service project calls for exact OEM specs, this plug-in unit provides a fast, drop-in solution that minimizes downtime and ensures consistency with existing protection schemes. - Clear compatibility reference: The SL421RGIP part number is the clearest guide for matching with your GE equipment. Always verify that your panel or bus assembly accepts this specific model and that 240V/30A ratings align with your circuit requirements. Ideal use scenarios - Routine maintenance: Swap in a like-for-like bus plug to restore protected circuits quickly after inspections or queued fuse replacements. - Retrofit projects: Upgrade aging protection in 240V panel configurations that require a 4-pole fusible solution without compromising space or wiring layouts. - Replacement parts: When a previous bus plug fails or is discontinued, this model provides a direct, compatible option that aligns with original GE specifications. What to know before purchasing - Confirm fit and ratings before ordering. The best reference for compatibility remains the part number SL421RGIP. - Ensure your system operates at 240V and that the circuit is rated for 30A to avoid mismatched protection. - This device is intended for use within GE panel systems designed for fusible bus plugs; verify enclosure clearance and mounting arrangements prior to installation. Practical tips for installation and use - Power down the system and follow lockout/tagout procedures before handling the bus plug. - Inspect mounting hardware and bus contact surfaces for cleanliness and corrosion; replace any damaged components to maintain reliable protection. - After installation, perform a light functional check to confirm the plug seats fully and that all four poles engage as intended. - Keep a quick-reference record noting the part number (SL421RGIP), voltage (240V), amperage (30A), and pole count (4) for future maintenance and inventory management. This General Electric SL421RGIP Fusible Bus Plug is a purpose-built, OEM-aligned solution for reliable 240V protection in 4-pole configuration. It’s tailored for technicians seeking exact fit, predictable performance, and a straightforward replacement path that aligns with GE’s engineering standards.