Square D Fusetron FRS-R Series Time Delay Fuse — 70A
The Square D (Schneider Electric) Fusetron FRS-R Series time delay fuse is designed for motor and transformer circuits where surge currents are expected. The 70A rating with time delay allows close sizing to full-load amps for maximum overcurrent protection without nuisance opening during inrush. UL and CSA certified for combination starters, machinery disconnects, motor control centers, and power panelboards.
Key Features
- Time delay accommodates motor and transformer inrush currents
- Provides motor overload, ground fault, and short circuit protection
- Fiberglass body, holder mount
- UL 248-12 File No. E4273 Guide JDDZ certified
- CSA File No. 53787 C22.2 No. 248.12 Class 1422-02 certified
- CE Certified
Technical Specifications
| Attribute | Value |
|---|---|
| Model | FRSR70 |
| UPC | 78590110441 |
| Amperage | 70A |
| Body Material | Fiberglass |
| Mount Type | Holder Mount |
| Diameter | 1.11 in. |
| Length | 7.88 in. |
| Applications | Combination Starters, Machinery Disconnects, Motor Control Centers, Power Panelboards |




