Kraus & Naimer KG32B.T103/04E Main Switch
The Kraus & Naimer KG32B.T103/04E is a reliable main switch from the KG32 series, engineered for safe isolation and robust operation in industrial electrical systems. With rigid silver contacts, screw terminals, and high current capacity, it ensures dependable performance across a wide voltage and motor rating range.
Manufacturer: Kraus & Naimer
Type: Main Switch
Model: KG32B.T103/04E
Part No.: DE09X02024/300, 09/09
Serial No.: 0471.103.004.020 / 9004257 011155
Series: KG32
Type Size: S1
Technical information
- Classification Contact: Rigid contact bridge
- Classification Contact Material: Silver
- Classification Terminal: Screw terminal
- Rated Insulation Voltage (Ui): 690 V
- Rated Current: 30 A @ 600 V AC
- Voltage Ratings: 220 V / 240 V / 380 V / 690 V
- Motor Ratings:
- 1-Phase: 120 V, 1 HP / 240 V, 3 HP / 480“600 V, 5 HP
- 3-Phase: 120 V, 2 HP / 240 V, 5 HP / 480“600 V, 10 HP
- Thermal Current: 32 A (AC-21A)
- Power: 5.5 / 11 / 7.5 kW












