MERSEN Fuse Block: Open Block Design, 3 Pole, 250 V AC, Screw
SKU 3G-OTH-129385
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Frequently Asked Questions
What is the MERSEN 20313 fuse block used for?
The MERSEN 20313 fuse block is used to safely mount and connect UL Class H and K fuses in industrial electrical circuits. It is commonly applied in panel boards, motor control centers, and distribution equipment where overcurrent protection is required. Its open block design allows easy fuse access and replacement.
What are the specifications of the MERSEN 20313 fuse block?
The MERSEN 20313 is a 3-pole fuse block with an open block design, rated for 250 V AC. It uses screw-type terminals and is non-indicating. It accepts UL Class H and K fuses. The manufacturer part number is 20313. This block is suitable for industrial power distribution and protection applications.
Where to buy the MERSEN 20313 fuse block worldwide?
You can source the MERSEN 20313 fuse block through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply genuine MERSEN components for industrial applications.
How to install the MERSEN 20313 fuse block?
Mount the MERSEN 20313 fuse block on a flat surface using the provided screw holes. Connect incoming and outgoing conductors to the screw terminals, ensuring proper torque per manufacturer guidelines. Insert UL Class H or K fuses into the clips. Always de-energize circuits before installation and follow local electrical codes.
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3G Electric supplies MERSEN fuse blocks for ul class h & k fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















