Eaton Bussmann 35FE — High‑Speed BS88 Fuse (35 A)

Compact high‑speed British‑standard fuse for semiconductor protection and DC applications. Designed and tested to BS88 part 4 / IEC 60269‑4 for use in DC common‑bus, DC drives, power converters/rectifiers and similar power‑electronic systems.

Key specifications

• Catalog number: 35FE
• Fuse type / series: FE (Bussmann high‑speed BS88)
• Amperage rating: 35 A
• Rated voltage: 690 VAC (IEC); 700 VAC (UL); 500 VDC (IEC/UL)
• Utilization category: aR (semiconductor protection)
• Interrupting / breaking capacity: 200 kA RMS Sym (AC)
• DC interrupt rating: 50 kA at 500 VDC
• Rated switching capacity: 200 kA
• Clearing (I2t): 130 at 415 V, 200 at 660 V
• Pre‑arc (I2t): 33
• Watt losses: 9 W
• Connection: blade end × blade end (offset bolted tags)
• Mounting method / dimension: stud; mounting thread M6; center‑to‑center of connections 62 mm
• Physical dimensions: 76 mm length × 20 mm height × 20 mm width
• Weight: 41.4 g
• Fuse indicator: None (compatible with external indicators)
• Insulated metal gripping lugs (IMGL): No
• Packaging: Standard

Certifications and compliance

• Designed and tested to BS88 part 4 and IEC 60269‑4
• IEC rated; UL recognized
• CE marked; RoHS compliant

Typical applications

• Semiconductor protection (thyristors, IGBTs)
• DC common bus protection
• DC drives and motor control converters
• Power converters and rectifiers

Compatible Eaton accessories

• EC‑600 fuse block
• TI700 fuse indicator kit
• MAI / MBI trip indicator / microswitch adaptors

Ordering and identifiers

• SKU: 35FE
• UPC: 051712834186
• EAN: 5027590477727

Datasheet & resources

• Eaton datasheet and technical documents available from Eaton (refer to Eaton product page and datasheet 720024 for detailed curves and application guidance).