MERSEN Fuse: HSJ Series, Class J, Cylindrical Body, Very-Fast-Acting, 20 A, 600 V AC
The MERSEN HSJ Series is a very-fast-acting cylindrical fuse, Class J, with a 20 A rating at 600 V AC and 500 V DC (MPN HSJ20). This MERSEN fuse provides overcurrent protection for industrial equipment requiring…
SKU 3G-OTH-24825
Also listed as: HSJ 20 · HSJ-20
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The MERSEN HSJ Series is a very-fast-acting cylindrical fuse, Class J, with a 20 A rating at 600 V AC and 500 V DC (MPN HSJ20). This MERSEN fuse provides overcurrent protection for industrial equipment requiring rapid response to short circuits.
Frequently Asked Questions
What is the MERSEN HSJ20 fuse used for?
The MERSEN HSJ20 is a very-fast-acting Class J cylindrical fuse rated 20 A at 600 V AC and 500 V DC. It provides overcurrent protection for industrial equipment such as motor drives, power supplies, and control panels that require rapid response to short circuits.
What are the specifications of the MERSEN HSJ20 fuse?
The MERSEN HSJ20 is a Class J, cylindrical-body, very-fast-acting fuse rated 20 A at 600 V AC and 500 V DC. It is part of the HSJ series and carries the manufacturer part number HSJ20. These ratings ensure reliable protection in demanding industrial circuits.
Where to buy MERSEN HSJ20 fuses worldwide?
3G Electric supplies the MERSEN HSJ20 fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Class J, 20 A, 600 V AC / 500 V DC very-fast-acting fuse.
How to select the right MERSEN HSJ fuse for my application?
To select the correct MERSEN HSJ fuse, match the voltage rating (600 V AC or 500 V DC) and current rating (e.g., 20 A for HSJ20) to your circuit requirements. Ensure the Class J rejection-style holder is used. Consult a qualified engineer for coordination with upstream protection.
Used in
Common applications for MERSENMERSEN Products
3G Electric supplies MERSEN very-fast-acting cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
