Bussmann 170M3908 – Fuse 400A 690V 1*Stn/110 Ar
$393.69
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Description
Bussmann 170M3908 – High-Performance Fuse
400A | 690V | Single-Pole | 110kA Breaking Capacity
Overview
The Bussmann 170M3908 is a robust, industrial-grade fuse engineered for exceptional circuit protection in high-voltage applications. Designed to handle intense electrical loads, this 400-amp fuse safeguards equipment from overcurrents, short circuits, and fault conditions while ensuring operational continuity. Ideal for industrial machinery, power distribution systems, and renewable energy installations.
Key Features
🔹 High Voltage Rating: Certified for 690V AC systems, making it suitable for heavy-duty industrial environments.
🔹 Massive Breaking Capacity: Withstands 110kA fault currents, ensuring reliable interruption under extreme conditions.
🔹 Precision Protection: Fast-acting, time-delay design prevents nuisance tripping while reacting swiftly to overloads.
🔹 Single-Pole Configuration: Simplified installation and maintenance with standardized DIN-style mounting.
🔹 Durable Construction: Ceramic body with sand-filled arc quenching technology for superior thermal stability and safety.
🔹 Compliance: Meets IEC 60269 standards for global reliability.
Applications
- Industrial motor control centers (MCCs)
- Solar/wind power inverters and converters
- High-voltage switchgear and transformers
- Manufacturing equipment (e.g., CNC machines, presses)
- Infrastructure protection in data centers or utility grids
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current | 400A |
| Voltage Rating | 690V AC |
| Breaking Capacity | 110kA |
| Mounting Type | DIN 3NF (1-pole/Stn) |
| Fuse Type | Industrial, time-delay |
| Standards | IEC 60269, UL/CSA certified |
Why Choose Bussmann?
Bussmann fuses are synonymous with uncompromising safety and performance. The 170M3908 delivers:
✅ Zero Maintenance: Sealed design resists environmental contaminants.
✅ Long Service Life: Engineered for minimal degradation under cyclic loads.
✅ Global Trust: Backed by Eaton’s engineering excellence and 100+ years of innovation.
Optimize your system’s resilience—choose the 170M3908 for critical high-current protection.
Note: Always verify compatibility with local regulations and equipment specifications before installation.
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