Product Model
UK 10,3-CC HESI N

Selling Points
- 1Supports up to 32A, ensuring reliable operation in demanding applications.
- 2Constructed with black color, single-level configuration, and screw termination for durability.
- 3Meets CSA Certified, EAC Certified, and UL Listed standards for enhanced safety.
- 4Operates between -60°C and +85°C, suitable for various environmental conditions.
- 5Compatible with American Wire Gauge (AWG) 16 to 4AWG, accommodating a wide range of conductor sizes.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Product type | Fuse terminal block | Number of connections | 2 |
Number of rows | 1 | Article revision | 03 |
Overvoltage category | III | Degree of pollution | 3 |
Fuse type | Glass / ceramics / ... | Rated surge voltage | 6 kV |
Maximum power dissipation for nominal condition | 4 W | Fuse | Class CC |
Number of connections per level | 2 | Nominal cross section | 25 mm² |
Screw thread | M5 | Tightening torque | 2 ... 2.5 Nm |
Stripping length | 11 mm | Internal cylindrical gage | B6 |
Conductor cross section rigid | 1.5 mm² ... 25 mm² | Cross section AWG | 14 ... 4 (converted acc. to IEC) |
Conductor cross section flexible | 1.5 mm² ... 25 mm² | Conductor cross section, flexible [AWG] | 14 ... 4 (converted acc. to IEC) |
Conductor cross-section flexible (ferrule without plastic sleeve) | 1.5 mm² ... 16 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 1.5 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 | 1.5 mm² ... 4 mm² | 2 conductors with same cross section, flexible | 1.5 mm² ... 4 mm² |
2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 1.5 mm² ... 4 mm² | 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 1.5 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 | 600 V (the current and voltage are determined by the fuse) | Nominal cross section | 25 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 % | Mounting type | NS 35/7,5
NS 35/15 |
Specifications may be subject to change without notice