Phoenix Contact 3270203 PTC 4-HESILED 24 (5X20) Fuse modular terminal block

The Phoenix Contact PTC 4-HESILED 24 (5X20) is a fuse modular terminal block for 24 V nominal voltage systems, accommodating G / 5 x 20 glass or ceramic fuses rated up to 6.3 A. It combines tool-free push-in connection technology with an integrated LED optical signal unit for immediate visual fuse status indication, streamlining control cabinet assembly and maintenance.

Technical specifications:

• Part designation: PTC 4-HESILED 24 (5X20)
• Catalog number: 3270203
• Manufacturer: Phoenix Contact
• EAN: 4055626045474
• Fuse type: Glass / ceramics, G / 5 x 20 (fuse-link not supplied as standard)
• Nominal voltage: 24 V
• Nominal current: 6.3 A
• Rated surge voltage: 4 kV
• LED voltage range: 12 V AC/DC - 30 V AC/DC
• LED current range: 0.31 mA - 0.95 mA
• Connection method: Push-in connection, 1 level
• Nominal cross section: 4 mm²
• Conductor cross section (rigid): 0.2 mm² - 6 mm²
• Conductor cross section (flexible): 0.2 mm² - 4 mm²
• Cross section AWG: 24 - 10
• Stripping length: 10 mm - 12 mm
• Mounting type: NS 35/7.5, NS 35/15
• Dimensions (W x H x D): 8.2 mm x 67.8 mm x 35.3 mm
• Color: black (RAL 9005)
• Insulating material: PA, flammability rating UL 94 V0
• Overvoltage category: III, degree of pollution: 3
• Operating temperature: -60°C - 110°C
• Weight: 10.7 g (excluding packing)
• Pack size: 50 pc
• Country of origin: CN

Features and benefits:

• Tool-free push-in direct-connection technology reduces wiring time
• Lower insertion force for convenient conductor plugging
• Lever element allows easy fuse integration and replacement without additional tools
• Spring design provides high conductor pull-out forces for reliable, secure connections
• Optical LED signal unit enables quick visual identification of blown fuses
• Compatible with standardized CLIPLINE complete bridging, marking, and testing accessories

Applications:

• Fuse protection in 24 V industrial control panels and distribution boards
• Machine automation wiring requiring individual circuit overcurrent protection
• Building automation and HVAC control cabinet installations
• Railway vehicle electrical systems requiring DIN EN 45545-2 compliance
• Process control equipment where visual fuse status monitoring is required

Compliant with IEC 60947-7-3; approved to CSA (300 V / 6.3 A) and EAC. Part of the Phoenix Contact CLIPLINE complete terminal block system.

Also known as: Phoenix Contact PTC 4-HESILED 24 (5X20), Phoenix 3270203, Phoenix Contact fuse terminal block 5x20 LED.