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- Fusible /
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DFLN321
DFLN321

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IMAGES ARE FOR REFERENCE ONLY.
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DFLN321 Specifications
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DFLN321, General Electric, bus plug, fusible style, Flex-A-Plug DFL Series, type DFL, 3PH, 4W, 240V, 30A, 15kA@240V, accepts class H,R fuses, door operable design, legacy vintage bus plug, suitable for use with DFL Series, aluminum & copper style busway systems
| Manufacturer | General Electric | Subcategory | Fusible |
| Family | Flex-A-Plug DFL Series | Amperage | 30 |
| Wire | 4 | Phase | 3 |
| Manufacturer | General Electric | ||
| Subcategory | Fusible | ||
| Family | Flex-A-Plug DFL Series | ||
| Amperage | 30 | ||
| Wire | 4 | ||
| Phase | 3 |
Electrical.com is NOT an authorized distributor for General Electric and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.



The General Electric DFLN321 is a fusible bus plug from the General Electric Flex-A-Plug DFL Series series, designed for use in 3-phase power distribution systems operating at up to 240V. This unit is rated for 30A and features a 4-wire configuration without grounding.
The DFLN321 provides a short circuit interrupting rating of 15kA@240V, supporting overcurrent protection requirements in high-demand installations. This model accepts Class H, R fuses. It integrates securely with General Electric's Flex-A-Plug DFL Series busway systems and supports quick installation and maintenance through its accessible design and NEMA-compliant housing.
Available at Electrical.com, the General Electric DFLN321 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.