2 Year Warranty Guaranteed
All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
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Product Info
- Manufacturer:S&C Electric
- Sub-Category:Medium Voltage
Description
351250R4
351250R4 is an S&C Electric fuse refill unit rated 150 amperes at 7.2 kV nominal voltage, designed for SM-5 power fuse applications with very slow speed characteristics. This refill unit features a silver or pretensioned nickel-chrome current-responsive fusible element that delivers precise melting time-current characteristics with only 10% total tolerance in melting current. The solderless construction with brazed terminals ensures corrosion resistance and nondamageability, maintaining consistent performance regardless of age, vibration, or thermal stress. The SM-5 design achieves fast, positive fault interruption through high-speed arc elongation in the solid-material-lined bore and efficient deionizing action of gases generated by thermal reaction.
- Part Number: 351250R4
- Manufacturer: S&C Electric
- Ampere Rating: 150A
- Voltage Rating: 7.2 kV Nominal
- Fuse Type: SM-5 Refill Unit
- Speed Characteristic: Very Slow
- Fusible Element: Silver or Pretensioned Nickel-Chrome
- Construction: Solderless, Brazed Terminals
- Melting Current Tolerance: 10%
- Application: Substations and Outdoor Distribution
Specifications
- Part Number: 351250R4
- Manufacturer : S&C Electric
- Brand : S&C Electric
- Category : Fuse
- Item Subcategory : Medium Voltage
- Voltage : 7200
- Amperage : 150
- Velocity : Very Slow
Product Data
- Weight : 3
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