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MERSEN FUSE NH4AC 315KVA 400V GTR MI NH4AGTR315KVA
MPN: C1028723
Alt. SKU: NH4AGTR315KVA
Special Price
£112.80
£94.00
Regular Price
£205.08
Why Choose the DIN NH Standard Fuse-Link gTr Size NH4a 400VAC 455A 315KVA?
This robust fuse-link provides reliable circuit protection for high-capacity industrial applications, rated at 455A and 315KVA for use in 400VAC systems. Its precision-engineered NH4a format ensures compatibility with standard DIN rail fuse switch disconnectors, supporting seamless integration into existing installations.
Featuring durable live tags and a clear top-mounted indicator for swift status assessments, the 72.9 mm wide body allows for safe and straightforward handling. Trusted for dependable operation under demanding conditions, this fuse-link is ideal for safeguarding critical equipment and minimising downtime.
Product Code: NH4AGTR315KVA
Key Benefits
- High breaking capacity of 100 kA ensures excellent protection against short circuits.
- Top indicator provides immediate visual status of the fuse condition.
- Silver-plated copper terminals for optimal conductivity and corrosion resistance.
- Compact NH4a size allows easy integration into standard DIN rail fuse holders.
- Ceramic insulating body ensures durability and safety under high electrical stress.
Compatibility
This fuse-link is compatible with DIN rail fuse switch disconnectors designed for NH4a size fuses. It fits seamlessly into systems operating at 400 V AC and is suitable for industrial low voltage IEC fuse applications requiring gTr speed characteristics.
Applications
- Industrial motor protection circuits.
- Power distribution panels in manufacturing plants.
- Protection of transformers and capacitors.
- Control panels in commercial and industrial electrical systems.
- General low voltage electrical circuit protection.
Technical Specifications
- Item number: K1028730
- Catalogue No: NH4AGTR315KVA-8
- Description: DIN NH Standard fuse-link gTr Size NH4a 400VAC 455A 315KVA live tags Top indicator Body width 72.9 mm
- EAN/UPC Code: 3605340534986
- Rated voltage AC IEC: 400 V
- Ampere Rating: 455 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: gTr
- Fuse Size: NH4a
- Mounting: Clip
- AC Max I.R./Breaking Capacity: I1: 100 kA
- Design Details: live tags
- Indication System: Yes
- Indication System Type: Top indicator
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Plain Blades
- Product Width: 73 mm
- Product Length: 200 mm
- Product Height: 122 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 2.2 kg
- Sell Pack Width: 140 mm
- Sell Pack Length: 225 mm
- Sell Pack Height: 100 mm
- Product group: Low Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 2.2 kg
- Power Dissipation at Rated Current Value: 32 W
Frequently Asked Questions
What does the gTr speed characteristic mean?
The gTr characteristic indicates a fuse that provides full-range protection with a time-delay feature, suitable for motor and transformer protection where temporary overloads occur.
Is this fuse-link suitable for DC applications?
No, this fuse-link is rated for AC applications only, specifically at 400 V AC.
Can this fuse-link be used with any NH4a fuse holder?
Yes, it is designed to fit standard DIN rail fuse switch disconnectors compatible with NH4a fuse sizes.
What is the significance of the top indicator?
The top indicator provides a clear visual signal when the fuse has blown, allowing for quick identification and replacement.
Common Search Terms
NH4a fuse-link, 455A fuse, 315KVA fuse, 400VAC fuse, DIN rail fuse, gTr fuse, industrial fuse-link, ceramic fuse, high breaking capacity fuse, top indicator fuse
| Manufacturer Part Number | C1028723 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340535471 |
| Height | 200mm |
| Width | 73mm |
| Depth | 122mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH4AGTR315KVA |
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