MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 50 A, 600 V AC
The MERSEN A4J Series is a fast-acting cylindrical fuse, specifically a Class J fuse with a 50 A rating, 600 V AC, and 300 V DC capacity. This model, MPN A4J50, is designed for overcurrent protection in industrial…
SKU 3G-OTH-133119
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The MERSEN A4J Series is a fast-acting cylindrical fuse, specifically a Class J fuse with a 50 A rating, 600 V AC, and 300 V DC capacity. This model, MPN A4J50, is designed for overcurrent protection in industrial equipment.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the MERSEN A4J50 fuse used for?
The MERSEN A4J50 is a fast-acting Class J cylindrical fuse rated 50 A, 600 V AC, and 300 V DC. It provides overcurrent protection in industrial equipment such as motor control centers, panelboards, and branch circuits where high interrupting capacity is required.
What are the specifications of the MERSEN A4J50 fuse?
The MERSEN A4J50 is a Class J, cylindrical-body, fast-acting fuse rated 50 A, 600 V AC and 300 V DC. It is part of the A4J Series and carries MPN A4J50. These ratings ensure reliable overcurrent protection in demanding industrial applications.
Where to buy MERSEN A4J50 fuses worldwide?
3G Electric supplies the MERSEN A4J50 fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time — we source genuine MERSEN components for industrial overcurrent protection needs.
How to select the right MERSEN A4J fuse for my application?
Select a MERSEN A4J fuse by matching voltage (600 V AC or 300 V DC), current rating (e.g., 50 A for A4J50), and interrupting rating to your circuit. Class J fuses offer compact size and high performance. Consult a qualified engineer to ensure coordination with upstream protection devices.
Used in
Common applications for MERSENMERSEN Products
3G Electric supplies MERSEN fast-acting cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
