Single-pole cylindrical fuse holder

Wöhner 31130 is a single-pole cylindrical fuse holder with integrated LED indication for blown fuse detection, designed for use with 10×38 mm fuses in low-voltage electrical distribution systems.

Key Features

• Product Type: Cylindrical fuse holder, single pole, with LED indicator

• Fuse Size: Accepts 10 × 38 mm cylindrical fuses (gG operation class, up to 3 W dissipation)

• Rated Current: 32 A (IEC), 30 A (UL)

• Rated Voltage: 110–690 V AC (IEC), 600 V AC/DC (UL)

• Rated Isolation Voltage: 690 V AC (IEC), 600 V DC (IEC)

• Minimum Operating Voltage: 110 V AC/DC

• Utilisation Category: AC-22B (400 V), AC-20B (1000 V), DC-20B (600 V)

• Short-Circuit Withstand: 100 kA at 400 V (32 A fuse), 100 kA at 500 V (25 A fuse)

• Surge Voltage: 6 kV

• Terminal Capacity: 0.75–25 mm² (AWG 18–4), cage clamp connection, PZ2 screw

• Mounting: DIN rail mountable

• Protection Class: IP20 (touch-safe)

• LED Indication: Signals a tripped/blown fuse when the fuse holder is closed and under voltage

• Dimensions (WxHxD): 18 × 81 × 58 mm

• Weight: Approx. 0.057 kg each

• Standards: IEC 60947-1, IEC 60947-3, UL 4248-1, CSA, CCC

• Approvals: IEC (CB), CSA, UL (Feeder circuits >250 V), CCC