UL98 Fused Switch
Mersen’s fusible disconnect switches are listed to UL 98 and bear the CE mark conforming to IEC 60947-3. They are “service entrance” devices capable of fully rated load-break and load-make. While longterm safety, reliability, and functionality are always paramount in the design of our products, these switches are also engineered to have the smallest footprint. The modular design allows placement of the handle anywhere amongst the poles. The fuse doors cannot open when the switch is in the “ON” position, and all switches are double-break, which isolates both fuse clips from voltage during fuse replacement. The switches’ “Test” position allows actuation of the auxiliary contacts without main power. Power taps enable energizing a CPT or surge device without the need for a separate terminal block. A wide range of ergonomic handles and accessories is available.
Mersen’s fusible disconnect switches are listed to UL 98 and bear the CE mark conforming to IEC 60947-3. They are “service entrance” devices capable of fully rated load-break and load-make. While longterm safety, reliability, and functionality are always paramount in the design of our products, these switches are also engineered to have the smallest footprint. The modular design allows placement of the handle anywhere amongst the poles. The fuse doors cannot open when the switch is in the “ON” position, and all switches are double-break, which isolates both fuse clips from voltage during fuse replacement. The switches’ “Test” position allows actuation of the auxiliary contacts without main power. Power taps enable energizing a CPT or surge device without the need for a separate terminal block. A wide range of ergonomic handles and accessories is available.
Product data sheets
- DS-UL98-Fusible-Disconnect-Switches-Mersen
pdf - 1.18 MB
Brochures and Flyers
- BR-Panel-Builder-Mersen-EN
pdf - 6.01 MB
Key features & benefits
Multiple Configurations
Power taps
Adjustable shaft depth
Fuse monitoring
Double break, isolating live and load side of fuse
Interlocked fuse doors
Applications
Main disconnects
Short circuit protection
Electrical isolation
Overcurrent protection
Safety switch
| Short Circuit Current Rating (SCCR) | 200 kA |
| Reach Compliant | Yes |
| Max Operating Temp. | 40 °C |
| Min Operating Temp. | -5 °C |
| Max Storage Temp. | 55 °C |
| Min Storage Temp. | -25 °C |
| Harmonized System | 853650 |
| UL File Number | File E191605 |
| Short Circuit Rating (Standalone) | 200 kA |
Reference Finder
Scroll
| Item number | Ampere rating | Fuse Type/Class | Number of poles | Enclosure NEMA Type | Product weight |
|---|---|---|---|---|---|
|
M60J30S See product
|
60A | Class J | 3-Pole | - | 1.1975kg |
|
M60J40 See product
|
60A | Class J | 4-Pole | - | 1.4379kg |
|
M60J40N See product
|
60A | Class J | 4-Pole | - | 1.4379kg |
|
M800L12 See product
|
800A | Class L | 3-Pole | - | 13.5715kg |
|
M800L30 See product
|
800A | Class L | 3-Pole | - | 13.5715kg |
|
M800L40 See product
|
800A | Class L | 4-Pole | - | 14.9277kg |
