Bussmann Class CF Low-Peak CUBEFuse 300A — Model TCF300RN
The Bussmann series Low-Peak CUBEFuse delivers a revolutionary compact design — the smallest footprint compared to any Class CC, J, or RK fuse solution available. The TCF300RN is rated at 300 amperes and is specifically engineered for finger-safe systems, providing enhanced protection for personnel and equipment in demanding electrical environments.
Key Features
- Class CF time-delay fuse rated at 300A
- 60 Hz operating frequency
- Dual element construction for both overload and short-circuit protection
- Non-indicating design
- Smallest footprint vs. Class CC, J, or RK fuse solutions
- Finger-safe design for safer installation and maintenance
- Glass-filled PES housing for durability
Applications
Designed for use in electrical panelboards, industrial control panels, machinery disconnects, and systems requiring finger-safe fuse components. Suitable for motor branch circuit and feeder protection in commercial and industrial facilities.
Specifications
- Brand: Bussmann (Eaton)
- Model: TCF300RN
- UPC: 05171269798
- Class: CF
- Ampere Rating: 300A
- Frequency: 60 Hz
- Type: Time-Delay, Dual Element, Non-Indicating
- Housing Material: Glass-Filled PES
- Color: Black




