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Bussmann 170M7510 1500A 1250V AC 170M high-speed square-body fuse
Eaton Bussmann

Bussmann 170M7510 1500A 1250V AC 170M high-speed square-body fuse

Part Number: 170M7510

● LT: 4-6w

Eaton Bussmann 170M7510, 1500A, 1250V AC, Class aR; interrupting rating 200kA RMS Sym. @ 1250V AC.

Rated Current1500A
Rated Voltage1250V AC
Breaking Capacity200kA RMS Sym. @ 1250V AC
PackageSize 4
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Eaton Bussmann 170M7510 is a 170M Class aR high-speed square-body fuse rated 1500A at 1250V AC. Interrupting rating: 200kA RMS Sym. @ 1250V 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 170M7510 is rated 1500A, 1250V AC, High Speed, Size 4. Breaking capacity 200kA RMS Sym. @ 1250V AC, I²t 6,200,000 A²s, operating temperature -40°C to +125°C, certifications UL Recognized|IEC 60269-4|CE. Listed applications: Motor Drives, Power conversion, UPS systems. Standards: IEC 60269-4. Eaton Bussmann 170M7510, 1500A, 1250V AC, Class aR; interrupting rating 200kA RMS Sym. @ 1250V AC.

Last updated 23 days ago

Key specifications

  • Part number: 170M7510
  • Brand: Eaton Bussmann
  • Rated current: 1500A
  • Rated voltage: 1250V AC
  • Breaking capacity: 200kA RMS Sym. @ 1250V AC
  • Fuse speed: High Speed
  • Package size: Size 4
  • Dimensions: Flush-End Size 4 (per datasheet)
  • Terminal type: Flush-end contact (SBKN/105)
  • Operating temperature: -40°C to +125°C
  • Certifications: UL Recognized|IEC 60269-4|CE
  • Standards: IEC 60269-4

Frequently asked questions

What are the current and voltage ratings of 170M7510?

170M7510 is rated 1500A at 1250V AC.

What is the breaking capacity of 170M7510?

170M7510 has a breaking capacity of 200kA RMS Sym. @ 1250V AC. Confirm this covers the available fault current at the installation point.

What package size does 170M7510 use?

170M7510 uses Size 4 package size.

Which standards and approvals apply to 170M7510?

170M7510 is listed under IEC 60269-4 / UL Recognized|IEC 60269-4|CE.

What is 170M7510 used for?

170M7510 is listed for Motor Drives, Power conversion, UPS systems applications. Verify suitability for your circuit before ordering.

What are the ordering terms for 170M7510?

170M7510: typical lead time 4–6 weeks, minimum order 10 pcs. Submit a quote request for a firm quotation.

Data sources

Part number
170M7510
Brand
Eaton Bussmann
Last updated
2026-10-10
Canonical URL
https://fusestock.com/products/eaton-bussmann-170m7510/

Technical Specifications

Part Number
170M7510
Manufacturer Part Number
170M7510
Series
170M Series (1250V AC Flush-End Size 4)
Fuse Type
High-Speed Square Body Fuse
Current Rating
1500A
Voltage Rating
1250V AC
AC / DC
AC
Breaking Capacity
200kA RMS Sym. @ 1250V AC
I²t
6,200,000 A²s
Pre-arcing I²t
1,000,000 A²s
Total I²t
6200000
Operating Temperature
-40°C to +125°C
Package / Dimensions
Size 4
Mounting
Flush-End Contact
Application
Motor Drives · Power conversion · UPS systems
Standard
IEC 60269-4
Terminal Type
Flush-end contact (SBKN/105)
Fuse Speed
High Speed
Utilization Class
aR
Approvals
CE · UL Recognized
Certifications
UL Recognized|IEC 60269-4|CE
Reference Lead Time
4–6 weeks
Minimum Order
10 pcs
Sample Status
Contact for Availability
Clearing I²t @ 1250V
6,200,000 A²s
Watt Loss @ In
260W
Data Sheet
170K6640/170K6642
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