Bussmann 170M2709 Class gR High Speed Fuse, 32A, 700VACThe Bussmann 170M2709 is a Class gR high speed fuse engineered for demanding DC power protection, rated 32A RMS at 700 Vac (UL) / 690 Vac (IEC). Built with a square body 00B/60 visual indicator design and a blade end x blade end connection on a DIN 43620 blade-style mount, this fuse is purpose-built for DC common bus systems, DC drives, and power converters/rectifiers. With a 200 kAIC interrupt rating and IEC-rated, UL Recognized construction, it delivers fast, reliable clearing performance for semiconductor and power electronics protection in professional electrical installations.Key FeaturesAmperage Rating: 32A RMS for accurate protection of DC drive and converter circuits.Voltage Rating: 700 Vac (UL), 690 Vac (IEC) for high-voltage DC bus applications.Fuse Class: Class gR high speed fuse for fast, precise clearing in semiconductor protection duty.Interrupt Rating: 200 kAIC for reliable performance under high fault-current conditions.Connection: Blade end x blade end, DIN 43620 blade-style mounting for secure installation.Fuse Indicator: Non-indicating design with square body 00B/60 visual indicator construction.Watt Losses: 7W rated power loss.Application: Designed for DC common bus, DC drives, and power converters/rectifiers.Certifications & ComplianceIEC RatedUL RecognizedRoHS CompliantCE MarkedTechnical SpecificationsAmperage Rating: 32AApplication: DC common bus, DC drives, power converters/rectifiersClass: Class gRClearing I2t: Clearing at 660V: 195Connection: Blade end X blade endCurrent Rating: 32A RMSFuse Indicator: Non IndicatingInterrupt Rating: 200 kAICPackaging Type: StandardPre Arc I2t: 28.5Voltage Rating: 700 Vac (UL), 690 Vac (IEC)Watt Losses: 7WProduct Type: Square body 00B/60 visual indicatorProduct Details: Square body 00B/60 visual indicatorMounting Method: Din 43 620 blade styleProduct Length: 5.433 INProduct Height: 2.087 INProduct Width: .315 INProduct Weight: 1.6456 LBTypical ApplicationsDC Common Bus SystemsDC Drive CircuitsPower Converters and RectifiersSemiconductor Protection CircuitsIndustrial DC Power DistributionWhy Bussmann?Bussmann fuses are engineered for dependable, code-compliant performance in demanding electrical environments. The 170M2709’s Class gR construction, 200 kAIC interrupt rating, and IEC-rated, UL Recognized, RoHS-compliant, CE-marked build make it a trusted choice for DC bus, drive, and converter protection where fast, precise clearing is essential.