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MERSEN FUSE US221NM US221NM
MPN: J331162
Alt. SKU: US221NM
Why Choose the Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 22x58 1-pole+N Microswitch Pressure Plate IP20 US221 Nm?
The UltraSafe™ fuse holder ensures reliable circuit protection for demanding industrial applications, supporting both 800VAC and 1000VDC ratings. Compatible with 22x58mm fuses, it features a single pole plus neutral design with integrated microswitch for remote status indication.
Engineered with a pressure plate terminal and IP20 finger-safe protection, this unit is UL certified for superior safety and compliance. Ideal for high voltage environments, it streamlines installation and maintenance while minimising downtime and electrical hazards.
Technical Specifications
- Item number: J331162
- Catalogue No: US221 Nm
- Description: Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 22x58 1-pole+N Microswitch Pressure Plate IP20
- EAN/UPC Code: 0782001311223
- Rated voltage AC UL: 800 V
- Rated voltage DC UL: 1000 V
- Frequency (Hz): 50 ... 60 Hz
- Rated voltage AC IEC: 690 V
- Rated voltage DC IEC: 690 V
- Ampere Rating: 125 A
- RoHS Compliant: Yes
- AC or DC: AC/DC
- Short Circuit Current Rating (SCCR): 100 kA
- Fuse Size: 22x58
- Design Details: single pole + neutral conductor
- Indication System: Yes
- Indication System Type: Microswitch
- Number of Poles: 1-pole+N
- Wiring range: 1/0 - #14
- Connection/Terminal Material: Tin-Plated Copper
- Connection/Terminal Type: Clip
- Fuse Installation Method: Clip-in
- Torque Rating: 4 Nm
- Max Fuse Rating: 125 A
- Housing Material: Polyamide
- Rated Impulse Withstand Voltage: 8 kV
- Rated Insulation Voltage: 750 V
- Installation Mounting: DIN rail acc. EN 60715
- Product Width: 70 mm
- Product Length: 76.5 mm
- Product Height: 127.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.3998 kg
- Sell Pack Width: 130 mm
- Sell Pack Length: 230 mm
- Sell Pack Height: 85 mm
- Product group: Fuse Holders
- Conventional Free Air thermal Current With Fuse-Links Ith: 125 A
- Body/Insulating Material: Polyamide
- Product Weight: 0.4666 kg
Product Code: J331162
Key Benefits
- High voltage rating supporting up to 800VAC and 1000VDC for versatile industrial use.
- Integrated microswitch for remote fuse status indication enhances safety and monitoring.
- Pressure plate terminal design ensures secure and reliable electrical connections.
- IP20 finger-safe protection prevents accidental contact with live parts.
- Clip-in fuse installation simplifies maintenance and reduces downtime.
- UL certification guarantees compliance with stringent safety standards.
- Robust polyamide housing provides durability in harsh industrial environments.
Compatibility
This fuse holder is compatible with standard 22x58mm fuses and designed for use with 1-pole plus neutral conductor systems. It fits DIN rail mounting systems according to EN 60715 standards, making it suitable for integration into a wide range of industrial electrical panels and equipment.
Applications
- Industrial power distribution panels
- High voltage circuit protection in manufacturing plants
- Renewable energy systems requiring DC fuse protection
- Electrical control cabinets and switchgear
- Machinery and equipment requiring reliable fuse status monitoring
Frequently Asked Questions
What fuse sizes are compatible with this fuse holder?
The fuse holder is designed specifically for 22x58mm fuse sizes.
Is the fuse holder suitable for both AC and DC applications?
Yes, it supports both AC up to 800V and DC up to 1000V, making it suitable for AC/DC applications.
Does this fuse holder provide any indication when the fuse blows?
Yes, it features an integrated microswitch for remote indication of fuse status.
What type of mounting does this fuse holder require?
The fuse holder is designed for DIN rail mounting according to EN 60715 standards.
Is the fuse holder compliant with RoHS regulations?
Yes, the product is RoHS compliant.
Common Search Terms
Fuse holder 22x58, 800VAC fuse holder, 1000VDC fuse holder, UL fuse holder, microswitch fuse holder, pressure plate fuse holder, IP20 fuse holder, single pole plus neutral fuse holder, industrial fuse holder, DIN rail fuse holder
| Manufacturer Part Number | J331162 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 0782001311223 |
| Height | 76.5mm |
| Width | 70mm |
| Depth | 127.5mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | US221NM |