Eaton‑Bussmann LPJ‑30SP Time‑Delay Fuse — 30A, 600V, Class J
Product Description
The Eaton‑Bussmann LPJ‑30SP is a premium Low‑Peak® Class J time‑delay fuse engineered for superior short‑circuit protection and long‑term reliability. Designed for demanding industrial applications, this 30‑amp fuse provides excellent current‑limiting performance and allows for safe equipment startup with its built‑in time‑delay characteristics. Its compact Class J footprint makes it ideal for panelboards, motor control centers, and machinery requiring dependable overcurrent protection. Built to Bussmann’s high standards, the LPJ‑30SP ensures reduced downtime and enhanced system safety.
⭐ Key Features & Benefits
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Time‑Delay Performance — handles temporary inrush currents without nuisance tripping
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High Interrupting Rating — up to 300kA for superior short‑circuit protection
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Current‑Limiting Design — reduces equipment damage during fault conditions
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Compact Class J Size — fits a wide range of industrial fuse holders
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UL Listed & CSA Certified — meets strict safety and performance standards
🔧 Uses / Applications
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Motor control centers
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Industrial machinery
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HVAC systems
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Panelboards and switchboards
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Pump systems and compressors
📊 Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Time‑Delay Fuse |
| Position | Electrical Overcurrent Protection |
| Part Number | LPJ‑30SP |
| Material | High‑strength fuse body with metal end caps |
| Fitment | Class J Fuse Holders / 600V Circuits |
| Amperage Rating | 30A |
| Voltage Rating | 600VAC / 300VDC |
| Condition | Brand New |
| Installation | Direct‑Fit Replacement |
🔄 Cross‑Reference / Interchange Table
| Manufacturer | Equivalent Part Number |
|---|---|
| Eaton‑Bussmann | LPJ‑30SP |
| Littelfuse | JTD030 |
| Mersen / Ferraz Shawmut | AJT30 |
| GE | 9F60LJ030 |
| Additional Notes | Verify Class J compatibility before installation |