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.
Product Positioning
The size 4 690Vac/700Vac version is rated according to both IEC and UL standards, and is one of the most widely used combinations with the widest current range in the 170M square series.
Core Product Advantages and Features
IEC/UL Dual Rated
IEC rated 690Vac, UL rated 700Vac, applicable to multiple markets.
Wide current range
Covering a variety of current specifications from 1000 to 4000A
Flat-end contact design
Easy to bolt to the bus system
Semiconductor protection applications
Suitable for applications such as rectifiers and converters.
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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.
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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.
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170M - Square type, size 1 to 3, flat-end contact, 1000 Vac (IEC and UL), 50 to 1400 A
The 170M series square high-speed fuse features a size 1 to 3 flat-ended contact design, a rated capacity of 1000Vac, and complies with both IEC and UL certifications. With a current range of 50 to 1400A, it is designed to protect power semiconductor components and DC bus circuits, and is suitable for industrial applications such as medium and high voltage rectification and inversion.