MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 20 A, 600 V AC
The MERSEN A4J Series is a fast-acting cylindrical fuse with a Class J body, rated at 20 A, 600 V AC, and 300 V DC (MPN A4J20). This industrial fuse is designed for overcurrent protection in electrical circuits.
SKU 3G-OTH-133114
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The MERSEN A4J Series is a fast-acting cylindrical fuse with a Class J body, rated at 20 A, 600 V AC, and 300 V DC (MPN A4J20). This industrial fuse is designed for overcurrent protection in electrical circuits.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the MERSEN A4J20 fuse used for?
The MERSEN A4J20 is a fast-acting cylindrical fuse used for overcurrent protection in industrial electrical circuits. It is rated at 20 A, 600 V AC, and 300 V DC, making it suitable for protecting branch circuits, motors, and control panels from short circuits and overloads.
What are the specifications of the MERSEN A4J20 fuse?
The MERSEN A4J20 is a Class J, fast-acting cylindrical fuse rated at 20 A, 600 V AC, and 300 V DC. It has a cylindrical body and is part of the A4J series. The manufacturer part number is A4J20, and it is designed for reliable overcurrent protection in industrial applications.
Where to buy MERSEN A4J20 fuses worldwide?
You can source MERSEN A4J20 fuses 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 your electrical protection needs.
How to select the correct MERSEN A4J20 fuse for an application?
To select the correct MERSEN A4J20 fuse, verify that your circuit's voltage does not exceed 600 V AC or 300 V DC and that the continuous current is at or below 20 A. Ensure the fuse holder accepts a Class J cylindrical body. Always consult the equipment manual and follow local electrical codes for proper overcurrent protection sizing.
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3G Electric memasok MERSEN fast-acting cylindrical fuses. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















