Low-Peak™ Time-Delay Fuses
OnOctober 27, 2025
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Eaton’s Bussmann™ series Low-Peak™ultimate protection fuses are the industry’s only UL® Listed and CSA® Certified fuses with a 300 kA interrupting rating, providing 50% more protection than any other listed fuse*. The high interrupting rating allows for simple, worry-free installation in virtually any application.
Low-Peak fuses are available in Class CC, CF, J, L and RK1, so there is a fuse to meet the vast majority of 600V overcurrent protection needs.
Features and Benefits:
Enhanced Safety:
- Superior current-limitation helps reduce arc flash hazards.
- Interrupting ratings up to 300 kA for virtually any fault current levels.
- Helps achieve code compliance with OSHA®, NFPA® and IEEE®.
- Finger-safe design with the Bussmann series Class CF CUBEFuseTM.
Imrpoved System Reliabilty:
- Type 2 “No damage” motor starter protection reduces downtime.
- Optional fuse indication to help speed troubleshooting.
- Easily meet selective coordination requirements with 2:1 amp ratio with any Low-Peak fuse.
Simplified Inventory:
- One Low-Peak fuse can replace multiple fuses in a variety of applications, reducing the need to stock multiple fuses.