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MERSEN FUSE NH4A 630KVA 400V GTR MI NH4A2GTR630KVA
MPN: J1030523
Alt. SKU: NH4A2GTR630KVA
Why Choose the DIN NH Standard Fuse-Link gTr Size NH4a 400VAC 909A 630KVA?
This high-performance NH4a fuse-link is engineered for demanding industrial power distribution applications, offering reliable protection up to 909A at 400VAC and supporting systems up to 630KVA. Its robust construction ensures optimal current interruption, minimising downtime and safeguarding critical equipment.
Featuring live tags, a centre indicator for rapid status assessment, and a 98 mm body width for compatibility with standard NH4a fuse holders, this fuse-link provides straightforward installation and long-lasting, maintenance-efficient operation in high-load circuits.
Technical Specifications
- Item number: J1030523
- Catalogue No: NH4A2GTR630KVA
- Description: DIN NH Standard fuse-link gTr Size NH4a 400VAC 909A 630KVA live tags Center indicator Body width 98 mm
- EAN/UPC Code: 3605340535563
- Rated voltage AC IEC: 400 V
- Ampere Rating: 909 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: Center indicator
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Plain Blades
- Product Width: 98 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: 66 W
Product Code: NH4A2GTR630KVA
Key Benefits
- High breaking capacity of 100 kA ensures reliable protection in industrial environments.
- Live tags and centre indicator provide clear visual status for quick fault detection.
- Robust ceramic body offers excellent insulation and durability.
- Standard NH4a size and 98 mm width ensure compatibility with common fuse holders.
- Silver-plated copper terminals guarantee secure and efficient electrical connections.
- Maintenance-efficient design minimises downtime and operational costs.
Compatibility
This fuse-link is compatible with DIN NH standard fuse holders designed for NH4a size fuses. It is suitable for use in low voltage industrial power distribution systems operating at 400VAC and rated for currents up to 909A. The clip mounting and plain blade terminals allow for easy integration into existing electrical panels and switchgear.
Applications
- Industrial power distribution networks
- Motor protection in manufacturing plants
- Electrical switchgear and control panels
- Renewable energy installations
- Commercial building electrical systems
Frequently Asked Questions
What is the breaking capacity of this fuse-link?
The fuse-link has a maximum breaking capacity of 100 kA at 400VAC, suitable for high fault current conditions.
Can this fuse-link be used in DC applications?
No, this fuse-link is designed specifically for AC applications only.
How does the centre indicator work?
The centre indicator provides a visual signal when the fuse has blown, allowing for quick identification without removing the fuse.
Is this fuse RoHS compliant?
Yes, the product complies with RoHS regulations.
Common Search Terms
NH4a fuse, DIN NH fuse-link, 400VAC fuse, 909A industrial fuse, 630KVA fuse, gTr fuse-link, ceramic fuse NH4a, high breaking capacity fuse, live tag fuse, centre indicator fuse
| Manufacturer Part Number | J1030523 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340535563 |
| Height | 200mm |
| Width | 98mm |
| Depth | 122mm |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | NH4A2GTR630KVA |