MERSEN A4J450 Fast-Acting Bolt-On Fuse, Class J, 450 A, 600 V AC / 300 V DC
The MERSEN A4J Series is a fast-acting bolt-on fuse, specifically the Class J, blade body A4J450 model rated at 450 A, 600 V AC, and 300 V DC. This non-indicating fuse is designed for overcurrent protection in…
SKU 3G-OTH-25668
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 bolt-on fuse, specifically the Class J, blade body A4J450 model rated at 450 A, 600 V AC, and 300 V DC. This non-indicating fuse 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 A4J450 fuse used for?
The MERSEN A4J450 is a fast-acting Class J blade-body fuse rated 450 A, 600 V AC, 300 V DC. It provides overcurrent protection in industrial equipment such as motor control centers, panelboards, and switchgear where high interrupting capacity and current limitation are required.
What are the specifications of the MERSEN A4J450 fuse?
The MERSEN A4J450 is a 450 A, 600 V AC / 300 V DC fast-acting Class J fuse with a blade body and non-indicating design. It is part of the A4J series and is suitable for branch-circuit protection in industrial power distribution systems.
Where to buy MERSEN A4J450 fuses worldwide?
3G Electric supplies the MERSEN A4J450 fuse to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Class J fast-acting fuse.
How to select the right MERSEN A4J fuse for an application?
Select the MERSEN A4J fuse based on system voltage (600 V AC or 300 V DC), continuous current rating (e.g., 450 A for the A4J450), and available fault current. Class J fuses provide high interrupting capacity and current limitation, making them suitable for motor circuits and feeder protection.
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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.
