Overview
The Phoenix Contact UK20,6-J HESI is a touch-safe fuse terminal block designed for branch circuit protection in industrial control systems and electrical equipment. This UL-listed Class J fuse holder provides reliable overcurrent protection while maintaining a compact footprint on standard DIN rail installations.
Key Features
- Class J fuse acceptance up to 30 amperes
- UL-listed for branch circuit protection applications
- 200 kA short-circuit current rating (SCCR)
- Dual-wire rating for multi-conductor connections
- Large labeling area compatible with ZBF and ZBFT marking materials
- Touch-safe design for operator safety
- Broad conductor range for installation flexibility
Technical Specifications
- Fuse Type: Class J
- Maximum Fuse Rating: 30 amps
- Short-Circuit Current Rating (SCCR): 200 kA
- Connection Method: Screw connection
- Mounting Type: DIN rail (NS 35/7.5, NS 35/15, NS 32)
- Number of Positions: 1
- Certification: UL-listed
- Color: Black
Typical Applications
- Industrial control panel branch circuit protection
- Machinery and equipment overcurrent protection
- Motor starter and drive feeder protection
- Power distribution systems in manufacturing facilities
- HVAC and mechanical systems protection
- Electrical equipment in commercial buildings
Compatibility & Replacements
Compatible With
- Standard DIN rail mounting systems (NS 35/7.5, NS 35/15, NS 32)
- Class J fuses (up to 30 amp rating)
- Phoenix Contact terminal block modular systems
- Industrial control and PLC cabinets
- Standard electrical panel installations
Replaces / Drop-In Replacement For
Verify compatibility with your equipment documentation before ordering. The UK20,6-J HESI is the Class J equivalent in the Phoenix Contact UK HESI fuse terminal block family.
Works With
- ZBF and ZBFT marking label materials
- Standard screw-terminal wiring practices
- IEC 60947-7-3 compliant installations
- National Electrical Code (NEC) branch circuit protection requirements
