HSJ45 - Mersen 45 Amp 600 Volt Class J High Speed Fuse

HSJ45

HSJ45 is a Mersen Class J High Speed fuse rated for 45 amps and 600 volts AC, designed for semiconductor and branch circuit protection.HSJ45 combines the low I2t characteristic of semiconductor fuses with the branch circuit protection of UL Class J fuses. It features a cylindrical body, very fast acting response, and is UL and CSA listed. The fuse is clip-mounted with tin-plated copper terminals and has an interrupt rating of 200 kA at 600 VAC. It is ideal for protecting drives, soft starters, and power electronic devices while meeting NEC requirements.

Key Specifications
• Amperage: 45 A
• Voltage Rating: 600 V AC, 500 V DC
• Fuse Class: Class J
• Speed/Characteristic: High Speed (Very Fast Acting)
• Mounting Type: Clip
• Interrupt Rating: 200 kA at 600 VAC
• Terminal Material: Tin-Plated Copper
• Dimensions: 2-3/8 inch length, 1-1/16 inch diameter
• Certifications: UL 248-8, CSA C22.2
• Designed for semiconductor and branch circuit protection

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Specifications

• Part Number: HSJ45
• Manufacturer : Mersen
• Brand : Mersen
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : High Speed
• Type : HSJ
• Voltage : 600
• Amperage : 45
• AIC rating : 200kA@600V
• Class Rating : J
• Barrels : 1

Product Data

• UPC : 78200132952
• GTIN : 00782001329525
• Country of Origin : Mexico
• Dimensions : x 2.38 in x
• Weight : 0.16
• Certification : UL file E2137, UL recognized component