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General Electric SB340JK4GI - Breaker Type 400A 600V (Spectra SB)

General Electric
Price
Save $-5,322.88
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Condition
  • In stock, ready to ship
  • Backordered, shipping soon

⚡ 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 SB340JK4GI is a breaker type bus plug designed for overcurrent protection and power distribution in three-phase busway systems. It is rated for 400 amperes at 600 volts AC with an interrupting capacity of 30kA at 480V, supporting three-phase three-wire configurations. This plug-in unit weighs 58 lb and is constructed as part of the GE Spectra SB family for direct integration into bus duct runs. The device complies with industry standards for high-amperage switching and protection in industrial environments. Typical applications include power distribution in manufacturing facilities and commercial buildings requiring reliable circuit protection.

Key Features & Specifications
  • Type: Breaker Type
  • Manufacturer: General Electric
  • Family: Spectra
  • Type: SB
  • Weight: 58 lb
  • Wire: 3
  • Voltage Rating: 600V
  • AIC Rating: 30kA@480V
  • Phase: 3
  • Current Rating: 400A
  • Amperage Rating: 400 Amps
  • Voltage Rating: 600V AC
  • Phase Configuration: 3-Phase, 3-Wire
  • Plug Type: Breaker Type
  • Series: Spectra SB
  • Application: Plug-in Bus Duct
  • Mounting: Plug-in Configuration