DBU38-25SE - Eaton 38kV 25A Slow Speed E Expulsion Fuse

DBU38-25SE

DBU38-25SE is an Eaton medium voltage expulsion fuse designed for power distribution and protection in high-voltage electrical systems. This replaceable fuse unit operates at 38kV maximum voltage with a 25-ampere continuous current rating and features Slow Speed E time-current characteristics for selective coordination in distribution networks.Technical Description

The DBU38-25SE is a Type DBU expulsion fuse unit with a 1-barrel design and 1.24-inch diameter. It is engineered for applications requiring reliable overcurrent protection in medium-voltage systems up to 38kV. The fuse features an interrupt rating of 10kA and is constructed with a replaceable fuse element that can be easily replaced without removing the end fittings or mounting hardware. The Slow E speed classification provides time-delay characteristics suitable for transformer protection and distribution feeder applications. This fuse is compliant with IEEE Std. C37.41 standards and is suitable for both indoor and outdoor installations when paired with appropriate end fittings and mountings.

Key Specifications

• Part Number: DBU38-25SE
• Manufacturer: Eaton
• Voltage Rating: 38kV maximum
• Current Rating: 25 amperes
• Fuse Type: Expulsion, Type DBU
• Speed Classification: Slow E
• Interrupt Rating: 10kA
• Barrel Diameter: 1.24 inches
• Certification: IEEE Std. C37.41
• Replaceable Unit Design

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Specifications

• Part Number: DBU38-25SE
• Manufacturer : Eaton
• Brand : Eaton
• Category : Fuse
• Item Subcategory : Medium Voltage Fuse
• Type : DBU
• Voltage : 38000
• Amperage : 25
• AIC rating : 10kA@38kV
• Connection : Ferrule
• Diameter : 1.24
• Class Rating : E
• Barrels : 1
• Velocity : Slow

Product Data

• UPC : 78667601276
• GTIN : 00786676012768
• Country of Origin : Dominican Republic
• Dimensions : 28.8 in x 1.44 in x 1.44 in (Length/Depth x Height x Width)
• Weight : 3
• Certification : IEEE Std. C37.41