NH200-690
200A 690V gG industrial fuse for medium-power motor protection and power distribution with 100kA breaking capacity.
Product Overview
Description
The NH200-690 is a medium-current industrial fuse for motor protection and power distribution applications.
With 690V rating and 200A current rating, this fuse provides full-range protection for medium-power industrial circuits.
The 100kA breaking capacity handles severe fault currents in industrial power systems.
Product Series
NH
Primary Application
Medium motor protection
Key Features
- 200A rating for medium-power motors
- 690V rating for industrial applications
- 100kA breaking capacity
- Standard NH2 size for easy installation
- Visual indicator for blown fuse detection
- IEC and DIN compliant
Specifications
| Voltage Rating | 690V AC |
|---|---|
| Current Rating | 200A |
| Breaking Capacity | 100kA @ 690V |
| Size | NH2 |
| Mounting | NH fuse switch or base |
| Operating Temperature | -40°C to +85°C |
| Time-Current | gG general purpose |
| Standards | IEC 60269-1, DIN 43620 |
Applications
Medium motor protection
Motor drive and control systems
Power distribution
Electronic system design
Control circuits
Industrial automation and control
Transformer protection
Electronic system design
FAE Expert Insights
"The NH200-690 is one of the most commonly used industrial fuses. The 200A rating is perfect for motors in the 90-110kW range. It's a versatile fuse that I recommend for many general industrial applications. The NH2 size is widely available and cost-effective."
Versatile 200A rating for common industrial motor applications
— Robert Johnson, BeiLuo
Frequently Asked Questions
What motor size is the NH200-690 suitable for?
The NH200-690 is suitable for three-phase motors in the 90-110kW range at 400V. It's a very common rating for general industrial motor protection.
Use for motors 90-110kW at 400V. Most common industrial motor fuse rating.