UK 10,3 HESILED 1000V
Product ID:20548
Updated: 2026/4/3
Key Features
- 1Up to 1000V DC for reliable protection.
- 2LED indicates when a fuse has blown.
- 3Suitable for cartridge fuse insert with cross-sections from 1.5 to 25 mm².
- 4Dimensions: 10.3 x 38 mm, width: 18 mm.
- 5Insulating material PA, inflammability class UL 94 V0.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Fuse terminal block | Number of connections | 2 |
| Number of rows | 1 | Article revision | 02 |
| Overvoltage category | II | Degree of pollution | 3 |
| Fuse type | Glass / ceramics / ... | Rated surge voltage | 6 kV |
| Maximum power dissipation for nominal condition | 4 W | Fuse | gPV 10.3 x 38 mm in accordance with 60269-6 |
| Number of connections per level | 2 | Nominal cross section | 16 mm² |
| Screw thread | M5 | Tightening torque | 2 ... 2.5 Nm |
| Stripping length | 11 mm | Internal cylindrical gage | B6 |
| Connection in acc. with standard | IEC 60269-1 / -2 | Conductor cross section rigid | 0.75 mm² ... 25 mm² |
| Cross section AWG | 16 ... 4 (converted acc. to IEC) | Conductor cross section flexible | 0.75 mm² ... 25 mm² |
| Conductor cross section, flexible [AWG] | 18 ... 4 (converted acc. to IEC) | Conductor cross-section flexible (ferrule without plastic sleeve) | 0.75 mm² ... 16 mm² |
| Flexible conductor cross section (ferrule with plastic sleeve) | 0.75 mm² ... 16 mm² | Cross-section with insertion bridge, rigid | 10 mm² |
| Cross-section with insertion bridge, flexible | 10 mm² | 2 conductors with same cross section, solid | 0.75 mm² ... 4 mm² |
| 2 conductors with same cross section, flexible | 0.75 mm² ... 4 mm² | 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.75 mm² ... 4 mm² |
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.75 mm² ... 10 mm² | Nominal current | 30 A (the current and voltage are determined by the fuse) |
| Maximum load current | 30 A (the current and voltage are determined by the fuse) | Nominal voltage | 1000 V DC (the current and voltage are determined by the fuse) |
| Nominal cross section | 16 mm² | Width | 18 mm |
| Height | 81 mm | Depth on NS 35/7,5 | 65.5 mm |
| Depth on NS 35/15 | 73 mm | Color | black (RAL 9005) |
| Flammability rating according to UL 94 | V2 | Insulating material group | IIIb |
| Relative insulation material temperature index (Elec., UL 746 B) | 125 °C | Open side panel | No |
| Ambient temperature (operation) | -60 °C ... 85 °C (max. short-term operating temperature RTI Elec.) | Ambient temperature (storage/transport) | -25 °C ... 55 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C) |
| Ambient temperature (assembly) | -5 °C ... 70 °C | Ambient temperature (actuation) | -5 °C ... 70 °C |
| Permissible humidity (operation) | 20 % ... 90 % | Permissible humidity (storage/transport) | 30 % ... 70 % |
| Connection in acc. with standard | IEC 60269-1 / -2 | Mounting type | NS 35/7,5
NS 35/15
NS 32 |
Specifications may be subject to change without notice