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Bussmann 170M7658 2200A 1000V AC 170M high-speed square-body fuse
Eaton Bussmann

Bussmann 170M7658 2200A 1000V AC 170M high-speed square-body fuse

Part Number: 170M7658

● LT: 4-6w

Eaton Bussmann 170M7658, 2200A, 1000V AC, Class aR; interrupting rating 200kA RMS Sym. @ 1000V AC.

Rated Current2200A
Rated Voltage1000V AC
Breaking Capacity200kA RMS Sym. @ 1000V AC
PackageSize 4
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Eaton Bussmann 170M7658 is a 170M Class aR high-speed square-body fuse rated 2200A at 1000V AC. Interrupting rating: 200kA RMS Sym. @ 1000V AC. Typical application: Power rectifiers|Large UPS|Industrial drives. Standard(s): IEC 60269-4.

Quick answer, specifications & FAQ
Direct answer

Eaton Bussmann High-Speed Square Body Fuse 170M7658 is rated 2200A, 1000V AC, High Speed, Size 4. Breaking capacity 200kA RMS Sym. @ 1000V AC, I²t 12,000,000 A²s, operating temperature -40°C to +125°C, certifications IEC 60269-4|CE. Listed applications: Motor Drives, Power conversion, UPS systems. Standards: IEC, IEC 60269-4. Eaton Bussmann 170M7658, 2200A, 1000V AC, Class aR; interrupting rating 200kA RMS Sym. @ 1000V AC.

Last updated 23 days ago

Key specifications

  • Part number: 170M7658
  • Brand: Eaton Bussmann
  • Rated current: 2200A
  • Rated voltage: 1000V AC
  • Breaking capacity: 200kA RMS Sym. @ 1000V AC
  • Fuse speed: High Speed
  • Package size: Size 4
  • Dimensions: Flush-End Size 4 (per datasheet)
  • Terminal type: Flush-end contact (BKN/95)
  • Operating temperature: -40°C to +125°C
  • Certifications: IEC 60269-4|CE
  • Standards: IEC, IEC 60269-4

Frequently asked questions

What are the current and voltage ratings of 170M7658?

170M7658 is rated 2200A at 1000V AC.

What is the breaking capacity of 170M7658?

170M7658 has a breaking capacity of 200kA RMS Sym. @ 1000V AC. Confirm this covers the available fault current at the installation point.

What package size does 170M7658 use?

170M7658 uses Size 4 package size.

Which standards and approvals apply to 170M7658?

170M7658 is listed under IEC, IEC 60269-4 / IEC 60269-4|CE.

What is 170M7658 used for?

170M7658 is listed for Motor Drives, Power conversion, UPS systems applications. Verify suitability for your circuit before ordering.

What are the ordering terms for 170M7658?

170M7658: typical lead time 4–6 weeks, minimum order 10 pcs. Submit a quote request for a firm quotation.

Data sources

Part number
170M7658
Brand
Eaton Bussmann
Last updated
2026-10-10
Canonical URL
https://fusestock.com/products/eaton-bussmann-170m7658/

Technical Specifications

Part Number
170M7658
Manufacturer Part Number
170M7658
Series
170M Series (1000V AC Flush-End Size 4)
Fuse Type
High-Speed Square Body Fuse
Current Rating
2200A
Voltage Rating
1000V AC
AC / DC
AC
Breaking Capacity
200kA RMS Sym. @ 1000V AC
I²t
12,000,000 A²s
Pre-arcing I²t
2,000,000 A²s
Total I²t
12000000
Operating Temperature
-40°C to +125°C
Package / Dimensions
Size 4
Mounting
Flush-End Contact
Application
Motor Drives · Power conversion · UPS systems
Standard
IEC · IEC 60269-4
Terminal Type
Flush-end contact (BKN/95)
Fuse Speed
High Speed
Utilization Class
aR
Approvals
CE
Certifications
IEC 60269-4|CE
Reference Lead Time
4–6 weeks
Minimum Order
10 pcs
Sample Status
Contact for Availability
Clearing I²t @ 1000V
12,000,000 A²s
Watt Loss @ In
280W
Data Sheet
170K6660
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