Bussmann 170F8235 – Fuse 420A 1200V 2Skn/140 Ar Dc

Bussmann 170F8235 – High-Capacity DC Fuse

420A • 1200V • 2Skn/140 Ar DC

Overview

The Bussmann 170F8235 is a high-performance DC fuse engineered for demanding industrial applications. Designed with robust materials and precise manufacturing standards, it delivers exceptional overcurrent protection for high-voltage DC circuits, ensuring system safety and operational reliability.

Key Features

• Current Rating: 420A continuous for stable power handling.
• Voltage Rating: 1200V DC, ideal for high-power systems.
• Breaking Capacity: 140 kA at 1200V DC (2Skn/140 Ar rating), capable of interrupting extreme fault currents safely.
• DC-Specific Design: Optimized for direct current applications, mitigating arc risks in DC interruption.
• Durability: Rugged construction withstands thermal stress and mechanical shock.

Applications

• Solar/wind energy inverters and combiner boxes.
• EV charging stations and battery management systems.
• Industrial power distribution, UPS, and telecom infrastructure.
• Heavy machinery and traction systems.

Compliance & Reliability

• Meets international safety standards for fuses (e.g., UL/CSA/IEC).
• Precision-calibrated element ensures consistent trip response.
• Nickel-plated contacts for corrosion resistance and low resistance.

Why Choose This Fuse?

The 170F8235 combines ultra-high interrupting capacity with industrial-grade resilience, making it a critical safeguard for mission-critical DC circuits where failure is not an option.

Part Number: 170F8235 • Manufacturer: Eaton Bussmann Series™