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SB423RG
SB423RG
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SB423RG Specifications
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SB423RG, General Electric, ABB, fusible bus plug, 3PH, 4W, 240V, 100A, 200kA@240V, , accepts Class H,R fuses, suitable for use with Spectra Series aluminum & copper busway systems
| Manufacturer | General Electric | Subcategory | Fusible |
| Family | Spectra Series | ||
| Manufacturer | General Electric | ||
| Subcategory | Fusible | ||
| Family | Spectra Series |
Electrical.com is NOT an authorized distributor for Square D and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.



We can test, inspect and repair your SB423RG. All repairs include a 2-Year Electrical.com Warranty.

The ABB SB423RG is a fusible bus plug from the ABB Spectra Series series, designed for use in 3-phase power distribution systems operating at up to 240V. This unit is rated for 100A and features a 4-wire configuration with grounding.
The SB423RG provides a short circuit interrupting rating of 200kA@240V, supporting overcurrent protection requirements in high-demand installations. This model accepts Class H, R fuses. It integrates securely with ABB's Spectra Series busway systems and supports quick installation and maintenance through its accessible design and NEMA-compliant housing.
Available at Electrical.com, the ABB SB423RG is part of our extensive inventory of bus plugs, parts and accessories. Our knowledgeable sales team is ready to assist with technical questions, product selection and support.

