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General Electric SB421WGIP - Fusible 30A 240V Bus Plug (3-Phase 4-Wire)

General Electric
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⚡ Product Branding Information

Some General Electric products may now ship with ABB branding due to ABB’s acquisition of GE Industrial Solutions.

Depending on the manufacturing date or production batch, the item or packaging may display either GE or ABB branding.

Unless otherwise noted, these products are considered equivalent in form, fit, function, and specifications.

Please contact our team before placing your order if brand labeling or packaging is critical for your application.

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General Electric SB421WGIP is a 30 Amp, 240 Volt, 3-Phase, 4-Wire fusible bus plug from the Spectra family, designed for reliable power distribution and circuit protection in busway systems. It is rated for 30 amps at 240 volts with a 200kA interrupting capacity at 240V, utilizing Class H and R fuses for overcurrent protection. The unit weighs 35 lb and features a switch-operated design with a 4-wire configuration including ground, intended for secure mounting in industrial environments. This plug meets industry standards for fusible busway applications, providing robust short-circuit protection in commercial and industrial electrical distribution systems. Typical applications include power take-off points in manufacturing facilities, warehouses, and large-scale commercial installations requiring dependable, fusible circuit isolation.

Key Features & Specifications
  • Type: Fusible
  • Family: Spectra
  • Current Rating: 30 Amps
  • Voltage Rating: 240 Volts
  • Phase: 3-Phase
  • Wiring: 4-Wire with Ground
  • Fuse Class: H, R
  • AIC Rating: 200kA@240V
  • Weight: 35 lb
  • Mounting Type: Switch-operated fusible plug
  • Series: Spectra Busway compatible
  • Application: Fusible bus plug for power distribution