Lauritz Knudsen HRC Fuse, HN 500A, Size 3 | DIN Type | Suitable for Type FN 630/800 / FNX 630/800 S-D-F & for HB 800 Fuse base
Images:
Image 360:
How to video:
Further offers for this product
Incl. Tax
In Stock
No sellers found for this product.
Incl. Tax
Lauritz Knudsen HRC Fuse, HN 500A, Size 3 | DIN Type | Suitable for Type FN 630/800 / FNX 630/800 S-D-F & for HB 800 Fuse base
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen HN DIN HRC Fuse (500A, 415V AC, Size III) is an ultra high-capacity electrical protection device engineered to safeguard circuits from overload & short circuit conditions in large-scale industrial & commercial power systems. It ensures rapid & efficient fault interruption, providing reliable protection for critical high-load applications.
Manufactured using advanced materials & precision engineering, this DIN-type HRC (High Rupturing Capacity) fuse offers superior durability & consistent performance under extreme operating conditions. It is a vital component for ensuring circuit protection, equipment safety, & uninterrupted power distribution in high-capacity switchgear & control panels.
Purpose & Function
This HRC fuse is designed for high-performance circuit protection:
• Protects electrical circuits from overload & short circuit faults
• Ensures fast & reliable fault interruption
• Prevents damage to electrical equipment & systems
• Maintains system safety & operational continuity
• Supports efficient power distribution in ultra high-load environments
• Product type: DIN HRC Fuse
• Rated current: 500A
• Rated voltage: 415V AC
• Size: III
• Function: Overcurrent & short-circuit protection
Construction & Design
Built for durability & extreme industrial applications:
• High-quality fuse element for precise & rapid fault response
• DIN-standard design (Size III) for ultra high-capacity systems
• High breaking capacity for efficient fault clearing
• Strong & robust construction for long service life
• Engineered for reliable operation in heavy-duty environments
Safety & Protection
• Provides strong protection against overload & short circuit conditions
• Ensures rapid isolation of electrical faults
• Protects switchgear panels & high-capacity equipment
• Enhances overall system safety & reliability
• Supports controlled & efficient circuit protection
Mounting & Installation
• Easy installation in DIN HRC fuse bases
• Suitable for Size III fuse holders
• Quick replacement & maintenance
• Designed for seamless integration into switchgear systems
• Safe & convenient handling
Application Domains
• Heavy industrial electrical panels
• Ultra high-capacity power distribution systems
• Switchgear & control panels
• Infrastructure & large commercial installations
• Heavy machinery & high-load equipment
• Utility & substation applications
Key Features
• Rated 500A, 415V AC for circuit protection
• DIN HRC fuse design (Size III)
• High breaking capacity for reliable fault interruption
• Designed for ultra high-load industrial applications
• Durable & industrial-grade construction
Applications
• Protection of ultra high-load electrical circuits & equipment
• Industrial & commercial power systems
• Switchgear & panel protection
• Heavy machinery & large load operations
• Electrical distribution networks
FAQs
1. What is a DIN HRC fuse used for?
Ans: It is used to protect electrical circuits from overload & short circuit conditions in switchgear systems.
2. What does 500A rating mean?
Ans: It means the fuse can safely carry up to 500 amperes of current under normal operating conditions.
3. What is the voltage rating?
Ans: The fuse is rated for 415V AC applications.
4. What does Size III indicate?
Ans: It refers to a large DIN fuse size designed for ultra high-capacity industrial switchgear & power distribution systems.
5. Does it provide fast protection?
Ans: Yes, it ensures quick & efficient fault interruption.
6. Where is this fuse commonly used?
Ans: It is used in heavy industrial panels, switchgear, & ultra high-capacity power distribution systems.
7. Why is this fuse important?
Ans: It ensures system safety by rapidly isolating faults & protecting critical electrical equipment.
Overview
| Rated Operational Current (A) | 500 |
|---|---|
| Fuse Type | DIN |
| Utilization Category | gG |
| Power Loss | 36.1 |
| Suitability | FN 630/800 / FNX 630/800 S-D-F & for HB 800 Fuse base |
| Discount Percentage | Between 0-10 % |
Warranty
- All products listed in the price list are covered by a warranty against manufacturing defects for a period of 18* months from the date of purchase.
- For Lauritz Knudsen MCBs & Isolators mounted inside Lauritz Knudsen Distribution Boards, an extended warranty of 5 years is provided.
- In the event of a defect due to faulty workmanship or other associated reasons, the manufacturer will, at its discretion, remedy the defect or replace the faulty parts or the entire product as soon as possible, free of cost.
- This warranty is subject to proper usage and efficient maintenance and does not cover defects arising from fire, accidents, inefficient maintenance, faulty operation, or deliberate or accidental damage.
- The warranty does not cover damage to power electronic components such as thyristors & IGBTs, which primarily fail due to over-temperature or over-voltage. Users must take adequate precautions to eliminate such conditions.
- The manufacturer shall not be responsible or liable for any special, incidental, social, or consequential losses (including loss of profits), punitive damages, injury, or damages of any kind solely attributable to defect or failure of its products.
- The manufacturer shall not be liable in any manner for issues related to or failure in the performance of any other equipment to which the product is connected.
Reviews
Description
About the Product
The Lauritz Knudsen HN DIN HRC Fuse (500A, 415V AC, Size III) is an ultra high-capacity electrical protection device engineered to safeguard circuits from overload & short circuit conditions in large-scale industrial & commercial power systems. It ensures rapid & efficient fault interruption, providing reliable protection for critical high-load applications.
Manufactured using advanced materials & precision engineering, this DIN-type HRC (High Rupturing Capacity) fuse offers superior durability & consistent performance under extreme operating conditions. It is a vital component for ensuring circuit protection, equipment safety, & uninterrupted power distribution in high-capacity switchgear & control panels.
Purpose & Function
This HRC fuse is designed for high-performance circuit protection:
• Protects electrical circuits from overload & short circuit faults
• Ensures fast & reliable fault interruption
• Prevents damage to electrical equipment & systems
• Maintains system safety & operational continuity
• Supports efficient power distribution in ultra high-load environments
• Product type: DIN HRC Fuse
• Rated current: 500A
• Rated voltage: 415V AC
• Size: III
• Function: Overcurrent & short-circuit protection
Construction & Design
Built for durability & extreme industrial applications:
• High-quality fuse element for precise & rapid fault response
• DIN-standard design (Size III) for ultra high-capacity systems
• High breaking capacity for efficient fault clearing
• Strong & robust construction for long service life
• Engineered for reliable operation in heavy-duty environments
Safety & Protection
• Provides strong protection against overload & short circuit conditions
• Ensures rapid isolation of electrical faults
• Protects switchgear panels & high-capacity equipment
• Enhances overall system safety & reliability
• Supports controlled & efficient circuit protection
Mounting & Installation
• Easy installation in DIN HRC fuse bases
• Suitable for Size III fuse holders
• Quick replacement & maintenance
• Designed for seamless integration into switchgear systems
• Safe & convenient handling
Application Domains
• Heavy industrial electrical panels
• Ultra high-capacity power distribution systems
• Switchgear & control panels
• Infrastructure & large commercial installations
• Heavy machinery & high-load equipment
• Utility & substation applications
Key Features
• Rated 500A, 415V AC for circuit protection
• DIN HRC fuse design (Size III)
• High breaking capacity for reliable fault interruption
• Designed for ultra high-load industrial applications
• Durable & industrial-grade construction
Applications
• Protection of ultra high-load electrical circuits & equipment
• Industrial & commercial power systems
• Switchgear & panel protection
• Heavy machinery & large load operations
• Electrical distribution networks
FAQs
1. What is a DIN HRC fuse used for?
Ans: It is used to protect electrical circuits from overload & short circuit conditions in switchgear systems.
2. What does 500A rating mean?
Ans: It means the fuse can safely carry up to 500 amperes of current under normal operating conditions.
3. What is the voltage rating?
Ans: The fuse is rated for 415V AC applications.
4. What does Size III indicate?
Ans: It refers to a large DIN fuse size designed for ultra high-capacity industrial switchgear & power distribution systems.
5. Does it provide fast protection?
Ans: Yes, it ensures quick & efficient fault interruption.
6. Where is this fuse commonly used?
Ans: It is used in heavy industrial panels, switchgear, & ultra high-capacity power distribution systems.
7. Why is this fuse important?
Ans: It ensures system safety by rapidly isolating faults & protecting critical electrical equipment.
Overview
| Rated Operational Current (A) | 500 |
|---|---|
| Fuse Type | DIN |
| Utilization Category | gG |
| Power Loss | 36.1 |
| Suitability | FN 630/800 / FNX 630/800 S-D-F & for HB 800 Fuse base |
| Discount Percentage | Between 0-10 % |
Warranty
- All products listed in the price list are covered by a warranty against manufacturing defects for a period of 18* months from the date of purchase.
- For Lauritz Knudsen MCBs & Isolators mounted inside Lauritz Knudsen Distribution Boards, an extended warranty of 5 years is provided.
- In the event of a defect due to faulty workmanship or other associated reasons, the manufacturer will, at its discretion, remedy the defect or replace the faulty parts or the entire product as soon as possible, free of cost.
- This warranty is subject to proper usage and efficient maintenance and does not cover defects arising from fire, accidents, inefficient maintenance, faulty operation, or deliberate or accidental damage.
- The warranty does not cover damage to power electronic components such as thyristors & IGBTs, which primarily fail due to over-temperature or over-voltage. Users must take adequate precautions to eliminate such conditions.
- The manufacturer shall not be responsible or liable for any special, incidental, social, or consequential losses (including loss of profits), punitive damages, injury, or damages of any kind solely attributable to defect or failure of its products.
- The manufacturer shall not be liable in any manner for issues related to or failure in the performance of any other equipment to which the product is connected.