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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3NA3136 |
| Manufacturer | Siemens |
| Category | Safety Automation |
| Mounting Type | Vertical Mount |
| Operating Class | gG (general purpose) |
| Rated Current (In) | 160 A |
| Rated Voltage AC (Un AC) | 500 V |
| Rated Voltage DC (Un DC) | 440 V |
| Size | 63.9 x 30 x 134 mm |
| Weight | 0.280 kg |
| Height | 93.00 mm |
| Width | 143.00 mm |
| Depth | 71.00 mm |
| Design | LV HRC fuse element with front indicator and live grip lugs |
| Protection Class | IP20, with connected conductors |
| Ambient Temperature Range | -5 °C to +40 °C |
| Switching Capacity | 120 kA (AC according to IEC 60947-2), 25 kA (DC according to IEC 60947-2) |
| Climatic Class | -20 to +50 at 95% relative humidity |
| Commodity Code | 853610 |
| Special Features | Non-corroding, silver-plated contacts, can be used with screw adapter or adapter sleeves |
The Siemens 3NA3136 is a high-quality low voltage high rupturing capacity (LV HRC) fuse element designed to provide reliable protection in electrical circuits. This NH1 size fuse link is rated for a current of 160 A and is suitable for both AC and DC applications, with a rated voltage of 500 V for AC and 440 V for DC. It features a gG operating class, ensuring it can handle both overload and short-circuit conditions effectively.
Crafted with precision, the 3NA3136 includes a front indicator for easy identification of fuse status and live grip lugs for secure handling and installation. Its non-insulated grip lugs and the ability to be mounted in any position, preferably vertical, make it versatile for various setups. The fuse link is designed with non-corroding, silver-plated contacts, ensuring long-term reliability and minimal maintenance.
With an IP20 protection class when connected to conductors, this fuse link is suitable for use in environments with a temperature range of -5°C to +40°C, maintaining performance even in demanding conditions. The 3NA3136 is a testament to Siemens' commitment to quality, offering robust circuit protection for a wide range of industrial applications.
Commonly Asked Questions
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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Frequently Asked Questions
What is the rated current for this LV HRC fuse element?
The rated current for this LV HRC fuse element is 160 A.
Can this fuse link be used in both AC and DC applications?
Yes, this fuse link is suitable for both AC and DC applications, with a rated voltage of 500 V for AC and 440 V for DC.
What is the operating class of this fuse link?
The operating class of this fuse link is gG, which is suitable for general applications.
What are the dimensions of this fuse link?
The dimensions of the fuse link are 63.9 x 30 x 134 mm.
What type of mounting does this fuse link support?
This fuse link supports vertical mounting with non-insulated grip lugs.
Is there an indicator to show when the fuse link has operated?
Yes, there is a front indicator on the fuse link to show when it has operated.
What is the switching capacity of this fuse link?
The switching capacity of this fuse link is 120 kA according to IEC 60947-2 for AC, and 25 kA for DC.
What is the protection class of this fuse link?
The protection class of this fuse link is IP20, with connected conductors.
What is the ambient temperature range for operating this fuse link?
The ambient temperature range for operating this fuse link is from -5 °C to +40 °C.
What is the significance of the operating class gG for this fuse?
The gG operating class indicates that the fuse is designed for general application, providing protection for both cables and equipment against short-circuits and overloads.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
