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Mersen A4J70 Class J Fast-Acting Fuse, 70A 600VAC/300VDC Blade Terminal
The Mersen A4J70 Amp-Trap Class J Fast-Acting Fuse delivers professional-grade overcurrent protection with a 70A current rating and dual voltage capability of 600VAC/300VDC. Built with a GMG body insulating material and silver-plated copper blade terminals, this fuse provides 200 kA interrupting capacity and clip mounting for secure, code-compliant installation in commercial and industrial electrical systems.
Key Features
- Ampere Rating: 70A provides precise overcurrent protection for medium-duty electrical circuits and equipment.
- Dual Voltage Rating: 600VAC/300VDC offers versatile protection for both AC and DC electrical systems.
- Fast-Acting Speed Characteristic: Delivers rapid circuit protection to minimize equipment damage during overcurrent conditions.
- 200 kA Interrupting Capacity: Delivers exceptional fault current interruption for enhanced system protection and safety.
- Blade Terminal Connection: Silver-plated copper construction ensures reliable connections with superior conductivity and corrosion resistance.
- Class J Design: Meets professional current-limiting fuse standards with rejection-style mounting.
- Clip Mounting: Enables secure, professional-grade installation.
- Durable Construction: GMG body insulating material supports reliable, long-term performance.
Certifications & Compliance
- RoHS Compliant Construction
Technical Specifications
- Body Insulating Material: GMG
- Rohs Compliant: Yes
Typical Applications
- Commercial Electrical Panels and Distribution Systems
- Industrial Motor Control Centers and Equipment Protection
- HVAC System Overcurrent Protection
- Professional Electrical Service Upgrades
- Multi-Unit Residential Electrical Systems
- Emergency Power and Generator Transfer Applications
Why Mersen?
Mersen engineers the A4J70 Amp-Trap fuse with a precision GMG insulating body and silver-plated copper blade terminals for dependable, corrosion-resistant connections. Combined with 200 kA interrupting capacity and RoHS compliant construction, this Class J fast-acting fuse delivers the reliable, code-compliant overcurrent protection professional electricians expect for demanding commercial and industrial applications.
Manufacturer Resources
Product Specs
- Product Type:
- Fuse
- Product Material:
- GMG
- Voltage Rating:
- 600VAC/300VDC
- Amperage Rating:
- 70A
- Connection Type:
- Blade Terminal
- Series:
- Amp-Trap
- Standards:
- RoHS Compliant
- Configuration:
- Class J
- Department:
- Electrical
- Product Group:
- Wiring Devices