MERSEN Fuse: A4J Series, Class J, Blade Body, Fast-Acting, 80 A, 600 V AC, 300 V DC
The MERSEN A4J Series is a fast-acting bolt-on fuse, specifically the Class J, blade body A4J80 model. It is rated for 80 A at 600 V AC and 300 V DC, and is non-indicating. This fuse is designed for overcurrent…
SKU 3G-OTH-25814
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The MERSEN A4J Series is a fast-acting bolt-on fuse, specifically the Class J, blade body A4J80 model. It is rated for 80 A at 600 V AC and 300 V DC, and is non-indicating. This fuse is designed for overcurrent protection in industrial equipment.
Frequently Asked Questions
What is the MERSEN A4J80 fuse used for?
The MERSEN A4J80 is a fast-acting Class J blade-body fuse rated 80 A at 600 V AC and 300 V DC. It provides overcurrent protection for industrial equipment such as motor control centers, panelboards, and branch circuits where high-speed interruption is required.
What are the specifications of the MERSEN A4J80 fuse?
The MERSEN A4J80 is a Class J, blade-body, fast-acting, non-indicating fuse rated 80 A at 600 V AC and 300 V DC. It is part of the A4J Series and is designed for bolt-on mounting in industrial overcurrent protection applications.
Where to buy MERSEN A4J80 fuses worldwide?
3G Electric supplies MERSEN A4J80 fuses worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this fast-acting Class J fuse.
How to select the right MERSEN A4J80 fuse for an application?
To select the MERSEN A4J80, verify your circuit voltage does not exceed 600 V AC or 300 V DC, and that the continuous load current is below 80 A. Ensure the fuse holder accepts Class J blade-body fuses. Consult the equipment manual for overcurrent protection requirements.
Used in
Common applications for MERSENMERSEN Products
3G Electric supplies MERSEN fast-acting bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
