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MERSEN FUSE US142 US142
MPN: G331137
Alt. SKU: US142
Why Choose the Fuse Holder UltraSafe™ 800VAC 1000VDC UL 14x51 2-Pole Pressure Plate IP20 US142?
The UltraSafe™ fuse holder offers reliable protection for high-voltage circuits, supporting 800VAC and 1000VDC applications while accommodating 14x51mm UL fuses. The 2-pole design with pressure plate terminals ensures secure, consistent connections for demanding industrial environments.
Engineered for safety, it features an IP20-rated touch-safe housing and quick, tool-free installation. Choose the US142 (SKU G331137) for enhanced operational safety, compliance, and dependable circuit isolation.
Product Code: G331137
Key Benefits
- Supports high voltage applications up to 800VAC and 1000VDC for versatile use.
- Pressure plate terminals ensure secure and reliable electrical connections.
- IP20-rated housing provides touch-safe protection to enhance user safety.
- Tool-free installation reduces setup time and simplifies maintenance.
- Compatible with 14x51mm UL fuse sizes for standardised protection.
- Robust polyamide housing offers durability in industrial environments.
- High short circuit current rating (100 kA) for enhanced circuit protection.
Compatibility
This fuse holder is compatible with 14x51mm UL fuses and supports both AC and DC circuits up to the specified voltage ratings. It is designed for mounting on DIN rails according to EN 60715 standards, making it suitable for integration into a wide range of industrial electrical panels and systems.
Applications
- Industrial control panels requiring reliable fuse protection.
- High-voltage DC and AC circuit protection in manufacturing plants.
- Renewable energy systems such as solar power installations.
- Electrical distribution systems in commercial and industrial buildings.
- Maintenance and upgrade projects needing safe and quick fuse replacement.
Technical Specifications
- Item number: G331137
- Catalogue No: US142
- Description: Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 14x51 2-Pole Pressure Plate IP20
- EAN/UPC Code: 0782001310974
- Rated voltage AC UL: 800 V
- Rated voltage DC UL: 1000 V
- Frequency (Hz): 50 ... 60 Hz
- Rated voltage AC IEC: 750 V
- Rated voltage DC IEC: 750 V
- Ampere Rating: 50 A
- RoHS Compliant: Yes
- AC or DC: AC/DC
- Short Circuit Current Rating (SCCR): 100 kA
- Fuse Size: 14x51
- Design Details: US14 double pole
- Number of Poles: 2-Pole
- Wiring range: #2 - #14
- Connection/Terminal Material: Tin-Plated Copper
- Connection/Terminal Type: Clip
- Fuse Installation Method: Clip-in
- Torque Rating: 3.5 Nm
- Max Fuse Rating: 50 A
- Housing Material: Polyamide
- Rated Impulse Withstand Voltage: 8 kV
- Rated Insulation Voltage: 690 V
- Installation Mounting: DIN rail acc. EN 60715
- Product Width: 53 mm
- Product Length: 76.5 mm
- Product Height: 110.8 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 0.8499 kg
- Sell Pack Width: 120 mm
- Sell Pack Length: 184 mm
- Sell Pack Height: 85 mm
- Product group: Fuse Holders
- Conventional Free Air thermal Current With Fuse-Links Ith: 50 A
- Body/Insulating Material: Polyamide
- Product Weight: 0.2833 kg
Frequently Asked Questions
What fuse sizes are compatible with this fuse holder?
The UltraSafe™ US142 fuse holder is designed to accommodate 14x51mm UL fuse sizes.
Can this fuse holder be used for both AC and DC applications?
Yes, it supports both AC (up to 800 V) and DC (up to 1000 V) applications.
Is the fuse holder suitable for DIN rail mounting?
Yes, it is designed for DIN rail mounting according to EN 60715 standards.
What level of short circuit current can this fuse holder handle?
The fuse holder has a Short Circuit Current Rating (SCCR) of 100 kA.
Does the fuse holder provide touch-safe protection?
Yes, it features an IP20-rated housing for touch-safe protection.
Common Search Terms
Fuse holder 14x51, UL fuse holder, 2-pole fuse holder, pressure plate fuse holder, high voltage fuse holder, DIN rail fuse holder, IP20 fuse holder, industrial fuse holder, 800VAC fuse holder, 1000VDC fuse holder, clip-in fuse holder.
| Manufacturer Part Number | G331137 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 0782001310974 |
| Height | 76.5mm |
| Width | 53mm |
| Depth | 110.8mm |
| HS Code | 85361050 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | US142 |