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Fusible Bus Plug
General Electric | DH421R | Fusible Bus Plug | 30A | 4-Pole | 240V
| Part Number | DH421R |
| Amperes | 30 |
| Poles | 4 |
| Voltage | 240 |
| Product Type | Fusible Bus Plug |
Regular price
$310.00
Sale price
$310.00
Regular price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
General Electric | DH421R | Fusible Bus Plug | 30A | 4-Pole | 240V
Regular price
$310.00
Sale price
$310.00
Regular price
Unit price
Product description
Shipping
General Electric DH421R Fusible Bus Plug delivers precise, plug‑in overcurrent protection for GE switchgear and 4‑pole distribution panels. Engineered for maintenance, retrofit, and replacement projects that require exact 240V, 30A performance, this fusible plug slots into compatible bus assemblies with minimal downtime and maximum reliability.
The DH421R is a four‑pole fusible bus plug designed to provide fast, controlled protection for multi‑conductor circuits. Built to GE’s exacting standards, it helps keep critical equipment online while preserving wiring integrity and safety in demanding industrial environments.
- Amperage: 30A
- Poles: 4‑Pole
- Voltage: 240V
- Part Number: DH421R
- Applications: maintenance, retrofit, and replacement where matching specs are required
- Compatibility Note: Part number is the best reference for ensuring the right fit
Why choose the GE DH421R for your project? This fusible bus plug is purpose‑built to minimize downtime in service entrances, switchgear upgrades, or panel retrofits that demand a precise 240V, 30A protection solution. The 4‑pole design accommodates multiple conductors, enabling organized, reliable protection across a four‑wire circuit configuration without compromising safety or performance.
Ideal use scenarios include updating aging gear during facility expansions, replacing worn or damaged bus plugs, and retrofitting existing GE panels to meet renewed protection requirements. It’s particularly well suited for environments where exact compatibility with GE equipment is essential and where a straightforward, drop‑in replacement reduces installation complexity.
Practical considerations for procurement and installation:
- Always verify fit and ratings before ordering to avoid compatibility issues.
- Use the exact DH421R part number as the primary reference when matching gear and specifications.
- Engage a licensed electrical professional for installation and testing to ensure safe, code‑compliant operation.
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