Eaton Bussmann 170M4492 350A 1250V AC aR High-Speed Fuse
● Contact for AvailabilityEaton Bussmann 170M4492 350A 1250V AC aR high-speed square-body fuse for semiconductor and power-electronics protection.
Rated Current350A
Rated Voltage1250V AC
Breaking Capacity100kA
PackageSize 1
QUICK RFQ
Request a quote for 170M4492
Submit directly from this product page. We will reply with availability, lead time and pricing.
Part Number170M4492BrandEaton BussmannRequested Qty100
Eaton Bussmann 170M4492 is a 350A, 1250V AC, aR high-speed square-body fuse for semiconductor and power-electronics protection. The Size 1 construction uses Flush End Contact termination with GKN/75 Type K indicator. Interrupt rating is 100kA. Pre-arcing I²t is 20000 A²s and clearing I²t is 165000 A²s at 1250V AC. Suitable for converters, rectifiers, drives and related power-electronics protection; verify final coordination against Eaton’s official time-current data.
Technical Specifications
- Part Number
- 170M4492
- Manufacturer Part Number
- 170M4492
- Series
- 170M
- Current Rating
- 350A
- Voltage Rating
- 1250V AC
- AC / DC
- AC
- Breaking Capacity
- 100kA
- I²t
- Pre-arcing 20000 A²s; clearing 165000 A²s at 1250V AC
- Pre-arcing I²t
- 20000 A²s
- Total I²t
- 165000
- Package / Dimensions
- Size 1
- Mounting
- Flush
- Application
- Power Electronics
- Standard
- IEC 60269-4
- Terminal Type
- Flush End Contact
- Fuse Speed
- Very Fast Acting
- Utilization Class
- aR
- Approvals
- CE · IEC Rated
- Certifications
- CE · IEC Rated
- Manufacturer
- Eaton Bussmann
- Rated current
- 350A
- Rated voltage
- 1250V AC
- Utilization class
- aR
- Fuse size
- Size 1
- Breaking capacity
- 100kA
- Terminal / connection
- Flush End Contact
- Variant
- GKN/75 Type K indicator
- Clearing I²t
- 165000 A²s (1250V AC)
Downloads
Eaton Bussmann 170M6709 550A 690V AC aR High-Speed Fuse
170M6709
550A · 690V AC
Eaton Bussmann 170M6708 500A 690V AC aR High-Speed Fuse
170M6708
500A · 690V AC
Eaton Bussmann 170M6701 1400A 1000V AC aR High-Speed Fuse
170M6701
1400A · 1000V AC
Eaton Bussmann 170M6700 1250A 1000V AC aR High-Speed Fuse
170M6700
1250A · 1000V AC
Eaton Bussmann 170M6699 1100A 1100V AC aR High-Speed Fuse
170M6699
1100A · 1100V AC
Eaton Bussmann 170M6698 1000A 1100V AC aR High-Speed Fuse
170M6698
1000A · 1100V AC
Eaton Bussmann 170M6697 900A 1250V AC aR High-Speed Fuse
170M6697
900A · 1250V AC
Eaton Bussmann 170M6696 800A 1250V AC aR High-Speed Fuse
170M6696
800A · 1250V AC