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Mersen A4J30
Fuse 600V 30A Fast-Acting Class J A4J Series
Product Description
The fast-acting A4J series fuses offer reliable current-limiting protection with a rated voltage of 600V AC and 300V DC. Their design dimensions ensure compatibility only with fuses that meet these specific voltage and interrupt ratings, effectively preventing the use of inferior substitutes.
With an ampere rating of 30A and a breaking capacity of 200 kA, these fuses are built to withstand high fault currents. The fast-acting characteristic allows for quick response to overcurrent conditions, enhancing system protection. The body is constructed from PolyTube material, and terminals are made of tin-plated copper, featuring a ferrule connection type.
Measuring 2.25 inches in length and 0.81 inches in diameter, each fuse weighs 0.12 lb, making it suitable for various mounting applications, particularly with a clip type installation method. These fuses comply with ROHS standards, ensuring environmental safety.
Offer details
- Best offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees- Availability:
- 0 pcs.On RequestUpdated at: 05-09-2026
- Warranty:
- 12 months
- Condition:
- New Factory Sealed
Specifications
- Brand
- Mersen
- Rated voltage AC UL
- 600 V
- Rated voltage DC UL
- 300 V
- Ampere Rating
- 30 A
- ROHS Compliant
- Yes
- Fuse Class
- Class J
- Speed/Characteristic
- Fast-Acting
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Documents
Data Sheet
Datasheet for Mersen A4J30, including specifications and features.
TracePartsCAD Models
3D CAD model and technical drawings, ready for your design software.
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