Overview
The Bussmann CHCC3 is a modular DIN-rail fuse holder designed for Class CC and midget fuses in 3-pole configurations. Rated for 600V, 30A, with a 200,000 AMP interrupt rating, this holder delivers reliable overcurrent protection in control panels, machinery, and industrial equipment. Available in 3-pole IP20 finger-safe versions, the CHCC3 combines safety with compact mounting.
Key Features
- IP20 finger-safe modular design with DIN-rail mounting
- Wire range #8 to #18 AWG with 12 IN-LB torque specification
- Dual conductor-rated box lug clamp for flexible wiring configurations
- Toolless 35 mm DIN-rail mounting for fast installation
- Ganged together to meet specific application requirements
- Compatible with Class CC fuses including KTK-R, LP-CC, and FNQ-R types
Technical Specifications
- Voltage Rating: 600V
- Current Rating: 30A
- Interrupt Rating: 200,000 AMP
- Number of Poles: 3
- Fuse Type: UL Class CC, IEC 10x38mm
- Operating Temperature: -20°C to +90°C
- Wire Range: #18 to #4 AWG
- Mounting: DIN-Rail (35 mm toolless)
- Terminal Type: Screw terminals (captive phil-slot, optional hex head)
- Agency Approvals: cULus Listed, CSA Certified, IEC 60269-2 Compliant
Typical Applications
The CHCC3 is ideal for industrial and commercial applications requiring Class CC protection:
- Control panel overcurrent protection
- Machine tool electrical circuits
- Equipment protection circuits
- Control transformer circuits
- Lighting protection circuits
- Branch circuit rated protection systems
Compatibility & Replacements
Compatible With
- Class CC and midget fuse types (10x38mm)
- Bussmann KTK-R Limitron fuses
- Bussmann LP-CC Low Peak fuses
- Bussmann FNQ-R time delay fuses
- Standard 35 mm DIN-rail systems
- Industrial control panel assemblies
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The CHCC3 is a standard 3-pole Class CC holder compatible with Bussmann CHCC series assemblies.
Works With
- IEC 10x38mm fuse standards
- UL Class CC fuse specifications
- 35 mm DIN-rail mounting systems
- Screw terminal connection infrastructure
- Industrial electrical safety standards (cULus, CSA)
















