Eaton Bussmann 63NHG1B-690 63A 690V AC Class gG/gL NH HRC Industrial Fuse
● Check availability63NHG1B-690: 63A; 690V AC; Class gG/gL; General-Purpose gG; 120kA AC.
Rated Current63A
Rated Voltage690V AC
Breaking Capacity120kA AC
PackageNH Size 1
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Part Number63NHG1B-690BrandEaton BussmannRequested Qty
Eaton Bussmann 63NHG1B-690 is a nh hrc industrial fuse rated 63A at 690V AC. Interrupting/withstand rating: 120kA AC. Typical applications: Industrial distribution, Feeder protection, Motor and general-purpose circuits. 690V catalog version. Source: Bussmann Full Line Catalog 1007 (2018), page 5-10 to 5-11.
Quick answer, specifications & FAQ
Direct answer
Eaton Bussmann NH HRC Fuse 63NHG1B-690 is rated 63A, 690V AC, NH Size 1. Breaking capacity 120kA AC, certifications IEC 60269|VDE 0636|DIN 43620. Listed applications: Feeder protection, Motor protection, Power Distribution Protection. Standards: DIN, DIN 43620, IEC, IEC 60269, VDE 0636. 63NHG1B-690: 63A; 690V AC; Class gG/gL; General-Purpose gG; 120kA AC.
Key specifications
- Part number: 63NHG1B-690
- Brand: Eaton Bussmann
- Rated current: 63A
- Rated voltage: 690V AC
- Breaking capacity: 120kA AC
- Package size: NH Size 1
- Terminal type: Knife Blade / Gripping Lug
- Certifications: IEC 60269|VDE 0636|DIN 43620
- Standards: DIN, DIN 43620, IEC, IEC 60269, VDE 0636
- Typical lead time: 12-16 weeks
- 690V catalog version.; Source: Bussmann Full Line Catalog 1007 (2018), page 5-10 to 5-11.
Frequently asked questions
What are the current and voltage ratings of 63NHG1B-690?
63NHG1B-690 is rated 63A at 690V AC.
What is the breaking capacity of 63NHG1B-690?
63NHG1B-690 has a breaking capacity of 120kA AC. Confirm this covers the available fault current at the installation point.
What package size does 63NHG1B-690 use?
63NHG1B-690 uses NH Size 1 package size.
Which standards and approvals apply to 63NHG1B-690?
63NHG1B-690 is listed under DIN, DIN 43620, IEC, IEC 60269, VDE 0636 / IEC 60269|VDE 0636|DIN 43620.
What is 63NHG1B-690 used for?
63NHG1B-690 is listed for Feeder protection, Motor protection, Power Distribution Protection applications. Verify suitability for your circuit before ordering.
What are the ordering terms for 63NHG1B-690?
63NHG1B-690: typical lead time 12-16 weeks. Submit a quote request for a firm quotation.
Data sources
- Part number
- 63NHG1B-690
- Brand
- Eaton Bussmann
- Last updated
- 2026-09-22
- Canonical URL
- https://fusestock.com/products/eaton-bussmann-63nhg1b-690/
Technical Specifications
- Part Number
- 63NHG1B-690
- Manufacturer Part Number
- 63NHG1B-690
- Series
- NHG Series (NH Size 1 gG/gL)
- Fuse Type
- NH HRC Fuse
- Current Rating
- 63A
- Voltage Rating
- 690V AC
- AC / DC
- AC
- Breaking Capacity
- 120kA AC
- Package / Dimensions
- NH Size 1
- Mounting
- Fuse Base / Block
- Application
- Feeder protection · Motor protection · Power Distribution Protection
- Standard
- DIN · DIN 43620 · IEC · IEC 60269 · VDE 0636
- Terminal Type
- Knife Blade / Gripping Lug
- Utilization Class
- Class gG/gL · gG
- Approvals
- VDE
- Certifications
- IEC 60269|VDE 0636|DIN 43620
- Reference Lead Time
- 12-16 weeks
- 690V catalog version.; Source
- Bussmann Full Line Catalog 1007 (2018), page 5-10 to 5-11.
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