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170M4459 High Speed Square Body Fuse 690V, 250A
The 170M4459 is a high speed square body fuse designed and tested to IEC 60269-4. It features excellent cycling capability and is suited to power converters and rectifiers.
- Fuse size 1
- 690V, 250A
- Ideal for power rectifiers and converters
- Class aR
- Designed and tested to IEC 60269-4
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Bussmann series fuses play a major role in industrial or commercial facilities by providing reliable, maximum protection to power systems. Their physical size or rejection features prevent replacing a fuse with one from another fuse class. This helps ensure the correct replacement fuse is always installed and the voltage and interrupting ratings remain the same.
Certifications & Approvals
RoHS Compliant, UL Recognised, IEC Rated, CE Marked
Typical Applications
- Semiconductors
- DC common bus
- DC drives
- Power converters/rectifiers
Refer to manufacturer’s datasheet for full technical information.
| Manufacturer | |
|---|---|
| Applications | DC Common Bus, DC Drives, Power Converters/Rectifiers, Semiconductor Protection |
| Compliance | CE Marked, RoHS Compliant |
| Certifications | IEC Rated, UL Recognised |
| Rated Current (A) | 250A |
| Rated Voltage (V) | 690V (IEC) 700V (UL) |
| Fuse Type | Flush end BKN/Type K Indicator for Micro |
| Type of Fuse Status Indicator | Other |
| Fuse Category | aR (accompanied semiconductor protection) |
| Voltage Type | VC |
| Breaking Capacity | 200kA |
| Clearing (I2t) | 21000 at 660V |
| Product Type | Flush end BKN/Type K Indicator for Micro |
| Fuse Size/Group | 1 |
| Insulated metal gripping lugs (IMGL) | No |
| Fuse Shape | flush end contacts, Square body |
| Mounting Method | Flush |
| Mounting Dimension | M8 |
| Packaging Type | Standard |
Eaton Bussmann is a world leading manufacturer of circuit protection solutions. Formerly known as Cooper Bussmann, Eaton’s Bussmann series manufacture a wide range of circuit protection fuses, microswitches and trip indicators. Eaton reflects a long tradition of creating solutions that enhance electrical safety, reliability, code compliance and efficient power distribution.
Eaton Bussmann specialises in a comprehensive range of fuses including low voltage, high speed, high voltage and semiconductor fuses designed to provide innovative circuit and power electronics protection, serving the commercial, data center, electrical vehicle, food, and beverage markets.
Eaton Bussmann
Eaton’s Bussmann division is formerly known as Cooper Bussmann. Today, Eaton is a leading manufacturer of circuit protection solutions, and are especially known for their famous range of fuses.
They manufacture a wide range of circuit protection and semiconductor fuses, microswitches and trip indicators.
Learn more about Eaton Bussmann products by getting in touch with GD Rectifiers.
Datasheet
Eaton Bussmann 170M4459 Datasheet.pdf
Product Catalogues
Eaton’s Bussmann® Series Fuses Full Line Catalogue
Eaton Bussmann Photvoltaic Fuses Catalogue
Eaton Bussmann Series Traction Fuses Catalogue
Eaton Bussmann Series NH Fuse Catalogue
Eaton Bussmann Circuit Protection Catalogue
Eaton Bussmann IEC High Speed Fuses Catalogue
Eaton Bussmann Full Line Fuses Catalogue
Eaton Bussmann IEC & British Standard Fuses Catalogue
Application Guides
Eaton Bussmann's Battery Storage Application Guide
Eaton Bussmann's EV Application Guide
Eaton Bussmann's Traction Fuses Application Guide
Eaton Bussmann's Automotive Aftermarket New Product Guide
White Paper
The Science of Fuse Selection in the Rail Industry White Paper
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Our specialist products, components and designs can be found in a wide range of applications around the world. We also partner with customers to design custom components and devices to suit their requirements.
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