General Electric | SB361NI | Fusible Bus Plug | 30A | 3-Pole | 600V

Whether you're refreshing an aging electrical panel or stocking for service calls, the General Electric SB361NI Fusible Bus Plug delivers reliable, plug-in protection for 3-phase systems. Rated at 30A, this 3-Pole, 600V device is built to meet the demands of maintenance, retrofit, and replacement projects where precise compatibility matters.

Key specifications

• Amperage: 30 A
• Poles: 3-Pole
• Voltage: 600 V
• Type: Fusible bus plug
• Part number: SB361NI

Why choose the GE SB361NI fusible bus plug

Designed for quick, field-friendly installation, this fusible bus plug provides immediate overcurrent protection within a three-phase distribution setup. The 30-amp rating is ideal for protecting feeders and branch circuits without unnecessary system disruption. Because it is a GE component with a precise 3-pole and 600-volt rating, it aligns with standard GE panels and compatible panel configurations, reducing guesswork during retrofits and replacements.

Practical use cases

• Maintenance: Swap in a like-for-like fusible plug to restore protection during panel servicing.
• Retrofit: Update older gear to current protection standards with a compatible 3-pole 600V plug.
• Replacement: Keep a ready spare on service vehicles to minimize downtime when a plug reaches its end of life.

Compatibility and installation guidance

To ensure a perfect match, rely on the SB361NI part number as the primary reference for compatibility. Before ordering, verify the fit and ratings against your panel's specifications. Note that exact fit depends on the panel model and connector geometry, so consult your electrical drawings or a field reference if in doubt.

Care, handling, and safety notes

Handle with care and store in a clean environment to prevent corrosion or contamination of contact surfaces. Follow standard electrical safety practices during installation and commissioning, and ensure power is removed before any component replacement.