IND-500-63A
500V AC/DC 63A gG industrial fuse for control circuits and small motor protection.
Product Overview
Description
The IND-500-63A is a compact industrial fuse designed for control circuits, small motors, and distribution applications.
With 63A rating and NH00 size, this fuse provides protection in space-constrained industrial panels.
The gG characteristic provides full-range protection for reliable circuit protection.
Product Series
IND
Primary Application
Control circuit protection
Key Features
- 500V AC/DC rating for versatile applications
- 63A rating for control and small motor circuits
- gG full-range protection
- 100kA breaking capacity
- Compact NH00 size saves panel space
- Cost-effective for high-volume applications
Specifications
| Voltage Rating | 500V AC / 500V DC |
|---|---|
| Current Rating | 63A |
| Breaking Capacity | 100kA @ 500V AC/DC |
| Size | NH00 (size 00) |
| Mounting | NH fuse base or switch |
| Operating Temperature | -40°C to +85°C |
| Time-Current | gG full range |
| Standards | IEC 60269-1, UL 248-12 |
Applications
Control circuit protection
Industrial automation and control
Small motor protection (up to 30kW)
Motor drive and control systems
Branch circuit distribution
Electronic system design
PLC power supplies
Electronic system design
Machine tool protection
Electronic system design
FAE Expert Insights
"The IND-500-63A is perfect for control panels and small motor applications. The NH00 size is compact and fits in crowded control panels. The 63A rating handles most control circuits and small motors up to 30kW. I specify this fuse for PLC panels, machine tools, and small motor control centers. The price is very competitive for the NH00 size. The dual AC/DC rating is useful for control systems with both power types."
Compact 63A fuse for control circuits and small motor protection
— Jennifer Liu, BeiLuo
Frequently Asked Questions
What is the difference between gG and aM fuse types?
gG (general purpose) fuses provide full-range protection against overloads and short-circuits. They operate at relatively low overcurrents (typically 1.6x rating in 1 hour). aM (motor protection) fuses provide short-circuit protection only and must be used with overload relays. They allow high motor starting currents (operate at 4-8x rating). For motors: aM prevents nuisance blowing during startup while overload relay handles overload protection. For general circuits: gG provides complete protection. IND-500-63A is gG type suitable for general circuits and small motors with appropriate sizing.
Use gG for general circuits. Use aM for motor circuits with separate overload protection.