BUSSMANN 170M5715 High-Speed Semiconductor Protection Fuse – 170M Series
In high-power industrial environments, an unprotected semiconductor is a liability. When a fault current surges through a variable frequency drive, rectifier, or power converter without adequate overcurrent protection, the result is catastrophic: burned-out IGBTs, SCRs, or diodes that can take an entire production line offline for days. The BUSSMANN 170M5715 specialty fuse exists precisely to prevent this scenario — acting in microseconds to interrupt fault currents before irreversible damage occurs.
The 170M5715 is a flagship model within Eaton’s BUSSMANN 170M Series, one of the most trusted families of high-speed semiconductor fuses in global industrial automation. Engineered to IEC 60269-4 standards, this series is specified by OEMs and system integrators across Europe, Asia, and the Americas for protecting power electronics in demanding applications. Its ultra-fast clearing time and high breaking capacity make it the preferred choice wherever silicon devices must be safeguarded without compromise.
Technical Specifications
- Part Number / SKU: 170M5715
- Manufacturer: BUSSMANN (Eaton)
- Series: 170M Series (High-Speed Semiconductor Fuse)
- Type: High-Speed / Ultra-Fast Semiconductor Protection Fuse
- Standard: IEC 60269-4
- Weight: 560 g
- Mounting: Blade / Bolted tag-type (170M Series standard)
- Application Class: aR / gR (Semiconductor protection)
Note: Electrical parameters (voltage rating, current rating, breaking capacity, I²t values) should be verified against the official BUSSMANN 170M5715 datasheet. Contact Konmask.com for the full technical datasheet.
Key Features & Benefits
- Ultra-Fast Fault Clearing: Interrupts fault currents in microseconds, protecting sensitive semiconductor junctions before thermal damage occurs.
- High Breaking Capacity: Handles high prospective short-circuit currents typical in industrial power systems.
- IEC 60269-4 Compliant: Meets international standards for semiconductor fuse performance and safety.
- Low I²t Let-Through: Minimizes energy let-through to downstream components, extending equipment life.
- Robust Construction: Ceramic body with silver element for consistent performance across thermal cycles.
- Drop-In Replacement: Compatible with standard 170M Series fuse holders and DIN-rail mounting systems.
- Global Certifications: Accepted by major industrial certification bodies worldwide.
Industry & Equipment Applications
- Variable Frequency Drives (VFDs) & Inverters: Protects IGBT modules from shoot-through and overcurrent faults.
- Rectifiers & Converters: Safeguards SCR and diode bridges in AC/DC power conversion systems.
- UPS Systems: Provides backup power system semiconductor protection.
- Renewable Energy (Solar/Wind): Used in inverter protection for photovoltaic and wind turbine systems.
- Industrial Motor Drives: Protects power electronics in servo drives and soft starters.
- Railway Traction Systems: Applied in traction converters and auxiliary power units.
- Welding Equipment: Protects thyristor-based welding power supplies.
System Integration & Compatible Parts
The BUSSMANN 170M5715 is designed for use within the 170M Series ecosystem. Compatible accessories and related components include:
- Fuse Holders / Bases: BUSSMANN 170H Series fuse holders (verify exact holder model against 170M5715 dimensions)
- Fuse Monitoring: Microswitch or blown-fuse indicators compatible with 170M Series
- Related 170M Series Fuses: Other 170M-prefix part numbers for system-level protection coordination
- Busbars & Connectors: Standard IEC busbar systems compatible with blade-type fuse terminals
Contact our technical team at support@konmask.com for system integration advice and BOM support.
Our Quality Assurance Process
At Konmask.com, every BUSSMANN component we supply undergoes a rigorous verification process:
- Source Verification: Parts are sourced from authorized distributors and verified supply chains to ensure authenticity.
- Visual & Dimensional Inspection: Each unit is inspected for correct labeling, part number, date code, and physical integrity.
- Documentation: Full traceability documentation including certificates of conformance (CoC) available on request.
- Anti-Counterfeit Measures: We apply industry best practices to detect and reject counterfeit components — a critical concern in the industrial fuse market.
- Packaging Integrity: Products are shipped in original or equivalent ESD-safe packaging to prevent transit damage.
How to Order
- Submit an Inquiry: Use the contact form or email support@konmask.com with your required quantity and delivery timeline.
- Receive a Quote: Our team will respond within 1 business day with pricing, lead time, and availability.
- Confirm & Pay: Approve the proforma invoice and complete payment via your preferred method (T/T, PayPal, etc.).
- Shipment & Tracking: We arrange international shipping with full tracking. DHL, FedEx, and UPS available.
- After-Sales Support: Our engineers are available post-delivery for technical questions and integration support.
Why Choose Konmask.com?
- ✅ Specialist in Industrial Automation Components – Deep expertise in PLC, DCS, drives, and power protection parts.
- ✅ Global B2B Supply – Serving OEMs, system integrators, and MRO buyers in 50+ countries.
- ✅ Authentic Parts Guaranteed – Strict anti-counterfeit sourcing and inspection protocols.
- ✅ Fast Response – Inquiries answered within 1 business day by technical staff.
- ✅ Flexible Quantities – Single units to bulk orders accommodated.
- ✅ Full Documentation – CoC, test reports, and datasheet support available.
Frequently Asked Questions
- Q: What is the voltage and current rating of the BUSSMANN 170M5715?
- A: The exact electrical ratings (voltage, current, breaking capacity) are specified in the official BUSSMANN 170M5715 datasheet. Please contact us at support@konmask.com to receive the full datasheet and confirm suitability for your application.
- Q: Is the 170M5715 an aR or gR class fuse?
- A: The BUSSMANN 170M Series fuses are classified as aR (current-limiting, semiconductor protection) per IEC 60269-4. They are designed exclusively for semiconductor protection and should not be used as general-purpose branch circuit fuses.
- Q: Can I use the 170M5715 to replace a different 170M Series part number?
- A: Cross-replacement within the 170M Series requires careful verification of voltage rating, current rating, physical dimensions, and I²t values. Contact our technical team for cross-reference assistance before substituting part numbers.
- Q: What fuse holder is compatible with the BUSSMANN 170M5715?
- A: The 170M5715 uses the standard blade/tag terminal configuration of the 170M Series. Compatible BUSSMANN 170H Series holders are typically used. Please confirm the exact holder model against the fuse dimensions in the datasheet.
- Q: Do you ship the BUSSMANN 170M5715 internationally?
- A: Yes. Konmask.com ships globally via DHL, FedEx, and UPS. We handle export documentation and can provide commercial invoices and packing lists for customs clearance.
- Q: How can I verify the authenticity of the 170M5715 I receive?
- A: All parts supplied by Konmask.com come with traceability documentation. We source from verified supply chains and perform visual and dimensional inspection. Certificates of conformance are available on request.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
{
“@context”: “https://schema.org”,
“@graph”: [
{
“@type”: “Product”,
“name”: “BUSSMANN 170M5715 High-Speed Specialty Fuse”,
“description”: “BUSSMANN 170M5715 high-speed semiconductor protection fuse from the 170M Series. IEC 60269-4 compliant, ultra-fast clearing for VFDs, rectifiers, and power converters.”,
“sku”: “170M5715”,
“mpn”: “170M5715”,
“brand”: {
“@type”: “Brand”,
“name”: “BUSSMANN”
},
“manufacturer”: {
“@type”: “Organization”,
“name”: “Eaton BUSSMANN”
},
“category”: “Specialty Fuse / Semiconductor Protection Fuse”,
“url”: “https://konmask.com/products/bussmann-170m5715-specialty-fuse-semiconductor-protection”,
“image”: “https://konmask.com/products/bussmann-170m5715-specialty-fuse-semiconductor-protection”,
“offers”: {
“@type”: “Offer”,
“url”: “https://konmask.com/products/bussmann-170m5715-specialty-fuse-semiconductor-protection”,
“priceCurrency”: “USD”,
“availability”: “https://schema.org/InStock”,
“seller”: {
“@type”: “Organization”,
“name”: “Konmask.com”
}
}
},
{
“@type”: “FAQPage”,
“mainEntity”: [
{
“@type”: “Question”,
“name”: “What is the voltage and current rating of the BUSSMANN 170M5715?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “The exact electrical ratings are specified in the official BUSSMANN 170M5715 datasheet. Contact support@konmask.com to receive the full datasheet.”
}
},
{
“@type”: “Question”,
“name”: “Is the 170M5715 an aR or gR class fuse?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “The BUSSMANN 170M Series fuses are classified as aR (current-limiting, semiconductor protection) per IEC 60269-4, designed exclusively for semiconductor protection.”
}
},
{
“@type”: “Question”,
“name”: “Do you ship the BUSSMANN 170M5715 internationally?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes. Konmask.com ships globally via DHL, FedEx, and UPS with full export documentation support.”
}
},
{
“@type”: “Question”,
“name”: “What fuse holder is compatible with the BUSSMANN 170M5715?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “The 170M5715 uses the standard blade/tag terminal of the 170M Series. Compatible BUSSMANN 170H Series holders are typically used. Confirm the exact model against the datasheet dimensions.”
}
},
{
“@type”: “Question”,
“name”: “How can I verify the authenticity of the 170M5715?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “All parts from Konmask.com come with traceability documentation sourced from verified supply chains. Certificates of conformance are available on request.”
}
}
]
}
]
}




