A6T400 - 400 Amp Fuse

A6T400 - 400 Amp Fuse

The A6T400 Class T Fast-Acting Fuse by Mersen offers unparalleled protection for your electrical circuits with its advanced design and superior current-limiting capabilities. Perfect for high-performance applications, this fuse combines the best of both worlds: rapid response times and a compact size. Designed to meet the demanding needs of both AC and DC circuits, the A6T400 ensures maximum safety while minimizing the risk of damage to sensitive components in your electrical system. With a 400-amp rating and a voltage capacity of 600VAC and 300VDC, this fuse delivers outstanding performance and reliability in high-power environments.

Key Features and Benefits

• Fast-Acting Design: Protects electrical circuits from damage by quickly interrupting the flow of electricity during fault conditions.
• High Current-Limiting: Minimizes the potential for equipment damage by limiting the peak fault current.
• Compact and Efficient: Small physical size allows for easy installation in space-constrained applications without sacrificing performance.
• Superior Dimensional Stability: Glass melamine body ensures long-term reliability and minimal physical expansion under normal operating conditions.
• Secure Blade Design: Copper terminals and blade design ensure a secure and reliable connection for maximum safety.
• Permanent Identification: Catalog number stamped into the blade for easy identification and traceability.

Technical Specifications

• Voltage Rating: 600 VAC / 300 VDC
• Current Rating: 400 A
• Frequency: 50/60 Hz
• Class: T (Fast-Acting)
• Mounting: Bolted
• AC Max I.R. / Breaking Capacity: 200 kA
• Terminal Material: Copper
• Product Dimensions: Diameter: 41.1 mm, Length: 91.9 mm
  
• Product Weight: 0.2286 kg

Material Compliance and Certifications

• Complies with Safety Standards: The A6T400 fuse meets the latest safety standards for electrical protection devices, ensuring high-quality and consistent performance.
• Environmental Safety: The materials used, including the GMG body and copper terminals, comply with strict environmental and safety regulations.

Where It Works Best

• The A6T400 Class T Fast-Acting Fuse is perfect for industrial, commercial, and residential electrical systems. Its high current-limiting and fast-acting design make it ideal for applications that require protection from electrical faults. This fuse is suitable for use in motor protection, circuit protection, and other critical electrical systems where rapid response and high reliability are essential for safeguarding equipment and ensuring long-term operational efficiency.

Choose the A6T400 for reliable and effective protection in high-performance electrical environments.