Bussmann FWP-2A14F Semiconductor Fuse

Ultra-Fast Protection for Sensitive Electronics

Overview

The Bussmann FWP-2A14F is a high-performance semiconductor fuse designed to safeguard critical electronic components against short-circuits and overloads. Part of Eaton’s renowned Bussmann series, this ultra-rapid-acting fuse offers precise protection for sensitive devices like IGBTs, thyristors, diodes, and rectifiers in demanding industrial applications.

Key Features

• Current Rating: 2A
• Voltage Rating: 700V AC/DC
• Ultra-Fast Action: Clears faults within milliseconds to prevent damage to semiconductors
• High Breaking Capacity: 200kA interrupting rating ensures reliability under extreme short-circuit conditions
• Low I²t Value: Minimizes thermal stress on protected components
• Ceramic Body: Robust construction with quartz sand filling for arc suppression
• Blade Terminals: UL/CSA-approved FEMALE 5.3×0.8mm terminals for secure connections

Applications

Ideal for:
✔️ Motor drives & variable frequency drives (VFDs)
✔️ Uninterruptible power supplies (UPS)
✔️ Solar inverters and renewable energy systems
✔️ Industrial power converters
✔️ Welding equipment

Compliance & Certifications

• UL 248-14 Recognized
• CSA Certified
• IEC 60269-4 Compliant
• RoHS Directive 2011/65/EU

Why Choose FWP-2A14F?

• Precision Protection: Engineered specifically for semiconductor devices
• Zero Maintenance: Non-resettable design for fail-safe operation
• Temperature Resilience: Stable performance from -50°C to +125°C
• Legacy Reliability: Backed by Eaton/Bussmann’s century of circuit protection expertise

For detailed specifications: Consult manufacturer datasheet before installation.

**Note:** Key specifications based on typical FWP-series characteristics. Always verify against the official Eaton Bussmann datasheet for project-specific validation.