Allen‑Bradley 1492‑WFB424 | Fuse Terminal Block

Specifications

• Fuse Size: 5 × 20 mm (standard cartridge fuse)
• Current Rating: 15 A max
• Voltage Rating:
  • 500 V AC/DC (UL/CSA)
  • 10–57 V AC/DC (LED operating range)
• Wire Range:
  • UL/CSA: #30–12 AWGRockwell Automation
  • IEC: 0.5–4 mm²Rockwell Automation
• Connection: Screw‑type, single‑circuit
• Indicator: Red LED (lights when fuse blown)
• Mounting: 35 mm DIN rail
• Dimensions: 8 × 50.7 × 39.4 mm (0.31 × 2.0 × 1.55 in)Rockwell Automation
• Color: Black
• Housing Material: Polyamide 6.6
• Temperature Range: −40 °C to +90 °C
• Certifications: UL, CSA, CE, CCC

Key Features

1. Integrated Fuse Holder: Accepts standard 5×20 mm fuses for easy circuit protection.
2. Blown Fuse LED: Red LED provides immediate visual indication of fuse failure.
3. Screw Connection: Reliable, field‑proven termination for solid/stranded wire.
4. Compact Width: Only 8 mm wide, saves DIN rail space.Rockwell Automation
5. Wide Operating Temp: −40 °C to +90 °C, suitable for harsh industrial environments.

Applications

• Control panel circuit protection (24V, 120V, 230V circuits)
• PLC input/output protection
• Motor control and signaling circuits
• Instrumentation and low‑power device wiring