Class H & K Fuse Reducer - Fuse Reducers for Electrical Protection

Mersen Class H & K Fuse Reducers enable the use of lower rated fuses in existing equipment with clips designed for higher ampere ratings. These fuse reducers improve circuit protection by allowing closer rated time-delay fuses to be used, such as replacing renewable or one-time fuses feeding a motor with fuses sized closer to the motor's nameplate current. This product is suitable for electrical distributors and switchgear suppliers seeking to optimize fuse compatibility and protection within lighting solutions, wire and cable systems, and industrial electrical setups.

Specifications

• Class: H & K
• Voltage Rating: 250V and 600V for Class H, K, and R fuses
• Amperage Range: 30 to 600A
• Tested Interrupting Rating: 200,000A
• Dimensions: 1.31 in Length x 1.06 in Width x 1.06 in Height
• Weight: 0.1600 lbs
• Manufacturer: Mersen
• Manufacturer Part Number: 636
• UPC: 782001752330

Features

• Allows the use of lower rated fuses in equipment with higher ampere clips
• Supports closer rated time-delay fuses for improved circuit protection
• Non-rejection type allows Class H, K, or R fuses to fit Class H or K clips
• Rejection-type reducers restrict fuse compatibility to specific classes (Class R or J)
• Not suitable for bolt-on applications (Class J fuse reducers)
• UL Listed (Guide No. IZZR) and CSA Certified

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