170M - Square type, size 4, flat-end contact, 1000 Vac (IEC), 1000 to 3000 A
The 170M square fuse size 4 has a current range of 1000 to 3000A at a 1000Vac rating. It is available in IEC and UL certified versions, with breaking capacity depending on the certification. It is an aR semiconductor protection class fuse and is suitable for short circuit protection of rectifiers and DC power electronic systems.
Product Positioning
The size 4 1000Vac version offers both pure IEC certification and IEC/UL dual certification options, allowing you to choose the appropriate certification version based on market needs.
Core Product Advantages and Features
Dual authentication options
Available in pure IEC certified and IEC/UL dual certified versions
aR Action Level
It belongs to the semiconductor-specific protection level and does not provide overload protection.
Flat contact design
Easy to bolt to the busbar system
Wide current range
Covering a variety of current specifications from 1000 to 3000A
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170M - Square type, size 4, flat-end contact, 1250 Vac (IEC), 800 to 2500 A
The 170M square fuse size 4 has a current range of 800 to 2500A at a 1250Vac IEC rating. Its flat-end contact design makes it easy to mount to bus systems and is suitable for medium to high voltage DC drivers, rectifiers and other semiconductor protection applications.
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170M - Square type, size 4, flat-end contacts, 690 Vac (IEC), 700 Vac (UL), 1000 to 4000 A
The 170M square fuse, size 4, is rated 690Vac according to IEC certification and 700Vac according to UL certification, with a current range of 1000 to 4000A. The flat-end contact design makes it easy to fix to the bus system and is suitable for the protection needs of semiconductor components in high-current circuits of general voltage levels.
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170M - Square type, size 1 to 3, flat contact, 1250 Vac (IEC), 1300 Vac (UL), 50 to 1400 A
The 170M series square fuses are Bussmann high-speed semiconductor fuses with sizes 1 to 3 flat-ended contacts, rated at 1250Vac (IEC) and 1300Vac (UL), and current ranging from 50 to 1400A. They provide fast circuit breaking protection for semiconductor components and power electronic circuits, and are suitable for applications such as rectifiers and frequency converters.