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50NHG1B‑690 Eaton Bussmann 50A 690V gG NH1 Live gripping lugs Dual Indicator Ceramic Low Voltage Knife‑blade Fuse
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pEaton Bussmann 50NHG1B-690 — fuse, 690 V, 50 A, 120 kAIC, Class gG/gL./p
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50NHG1B‑690 Eaton Bussmann 50A 690V gG NH1 Live gripping lugs Dual Indicator Ceramic Low Voltage Knife‑blade Fuse
The Eaton Bussmann 50NHG1B-690 is a fuse — rated 690 V, 50 A, 120 kAIC interrupting capacity, Class gG/gL. It uses blade end terminations, ceramic body body.
Fuse-link, LV, 50 A, AC 690 V, NH1, gL/gG, IEC, dual indicator, live gripping lugs
Specifications
General specifications
| Model Code | NH FUSE 50A 690V gG SIZE 1 |
| EAN | 5027590483438 |
| Product Length/Depth | 135 mm |
| Product Height | 63 mm |
| Product Width | 40 mm |
| Product Weight | 434 g |
| Global Catalog | 50NHG1B-690 |
Product specifications
| Amperage Rating | 50 A |
| Fitted with: | Metal gripping lugs |
| Fuse size | NH1 |
| Current type | AC |
| Breaking capacity | 120 kA |
| Rated switching capacity | 120 kA |
| Rated voltage AC | 690 V |
| Class | Class gG/gL |
| Fuse type | Square body with knife blade contact |
| Utilization category | gL/gG (cable protection/equipment protection) |
| Accessory/spare part type | SDL-1 Solid link FEH- Fuse extraction handle SD12-SK Shroud kit SD00-PB 2-phase barriers TD1-IP20 Triple pole protection kit |
| Interrupt rating | 120 kAIC |
| Fuse indicator | Combination fuse status indicator |
| Insulated metal gripping lugs (IMGL) | No |
| Watt losses | 6.4 W |
| Connection | Blade end |
| Construction | NH1 |
| Construction size | NH1 |
| Fuse shape | Square body Knife blade contacts |
| Voltage type | AC |
| Suitable for | SD1-D Single pole NH Fuse base Microswitch 170H0236 EBH Size 00 to 4 Horizontal fuse switch-disconnectors TD1-D Triple pole NH Fuse base |
| Material | Ceramic body |
| Quantity | 3 |
| Voltage rating | 690 V |
| Type | Fuse |
| Application | industrialUtilities, Solar, Wind |
| Rated switching capacity AC | 120 kA |
Series Selection Table
Applications
- Industrial equipment
Selection Notes
- Termination style: Blade end. Confirm the mating clip or busbar before ordering — ferrule and blade ends are not interchangeable.
Common Questions
What are the ratings of the 50NHG1B-690?
690 V / 50 A, 120 kAIC interrupting capacity, Class gG/gL.
How does the 50NHG1B-690 terminate?
Blade end. Verify the matching holder or clip before installation.
Which product family does the 50NHG1B-690 belong to?
Low Voltage Fuses — Fuse.
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