FUSE 40FE 40AMP 690V

Description

The 40FE Fuse is a high-speed semiconductor protection fuse designed for rapid interruption of fault currents in power electronic circuits. It is widely used in VFDs, DC drives, UPS systems, rectifiers, inverters, and power converters to protect sensitive semiconductor devices from short-circuit damage.

Key Features

• High-speed semiconductor protection fuse
• 40A current rating with 690V AC operation
• Class A R protection for power electronic devices
• High breaking capacity for industrial applications
• Low I²T value for fast fault clearance
• Excellent DC performance characteristics
• Low power loss during normal operation
• Offset bolted tag construction for secure mounting
• Reliable protection for drives and converters
• Complies with BS88 and IEC 60269-4 standards

Specifications

1. Product Type: High-Speed Semiconductor Fuse
2. Model: 40FE
3. Fuse Type: FE High Speed Fuse
4. Current Rating: 40A
5. Rated Voltage (AC): 690V AC
6. Rated Voltage (DC): 500V DC
7. Utilization Category: aR (Semiconductor Protection)
8. Breaking Capacity: 200kA AC, 50kA DC
9. Construction: Single Barrel Fuse
10. Connection Type: Offset Bolted Tags / Blade End
11. Mounting Hole: M6
12. Center Distance Between Connections: 61.8 m
13. Dimensions: 19 × 77 mm
14. Power Loss: 9W
15. Voltage Type: AC/DC
16. Fuse Indicator: None
17. Standards: BS88-4, IEC 60269-4, UL Recognized, CE Marked
18. Application: DC drives, VFDs, UPS systems, rectifiers, power converters, semiconductor protection circuits