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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3NE3232-0B |
| Alternative Part Number | 3NE32320B |
| Manufacturer | Siemens |
| Fuse Type | SITOR fuse link |
| Contacts | Slotted blade contacts |
| Size | NH1 |
| Rated Current (In) | 400 A |
| Operating Class | aR |
| Rated Voltage AC | 1000 V |
| Rated Voltage DC | 440 V |
| Switching Capacity Current | 65 kA according to IEC 60947-2 |
| Identification Indicator | Front indicator |
| Ambient Temperature Range | -20 … +50 °C |
| Relative Humidity | Up to 95% |
| Mounting Position | Any, preferably vertical |
| Dimensions | 63.5 x 52 x 135 mm |
| Power Loss | 85 W per pole at rated current in hot operating state |
| Varying Load Factor (WL) | 0.9 |
| Net Weight | 581 g |
| Environmental Category | Suitable for environments with temperatures ranging from -20 to +50°C at 95% relative humidity |
| Approvals | General Product Approval, Declaration of Conformity |
The Siemens 3NE3232-0B is a high-quality fuse link designed to provide reliable protection in industrial electrical systems. This SITOR fuse link features slotted blade contacts and conforms to the NH1 size standard, ensuring compatibility with a wide range of equipment. With a rated current of 400 A and an AC operating voltage of up to 1000 V, it is engineered to handle significant electrical loads while safeguarding against overcurrent situations.
Crafted for performance, the 3NE3232-0B operates within an ambient temperature range of -20 to +50 degrees Celsius, accommodating various environmental conditions. The fuse link boasts a switching capacity current rated at 100 kA according to IEC 60947-2, highlighting its robust interrupting capability. Additionally, it has a power dissipation of 85 W, which is indicative of its efficiency in a hot operating state per pole.
The design includes a front indicator for quick and easy identification of fuse status, enhancing maintenance procedures. Its versatile mounting position options, with a preference for vertical orientation, allow for flexible installation in different system configurations. The 3NE3232-0B is a testament to Siemens' commitment to quality, offering a reliable solution for protecting electrical circuits in a variety 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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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Frequently Asked Questions
What is the rated current for this fuse link?
The rated current for this SITOR fuse link is 400 A.
Can this fuse link be used in both AC and DC applications?
Yes, this fuse link is suitable for AC applications with a rated value of 1000 V and for DC applications with a rated value of 440 V.
What is the switching capacity current of this fuse link according to IEC 60947-2?
According to IEC 60947-2, the switching capacity current of this fuse link is rated at 100 kA.
What is the operating class of this fuse link?
The operating class of this fuse link is aR, which is designed for semiconductor protection.
What are the environmental operating conditions for this fuse link?
The environmental operating conditions for this fuse link are a minimum ambient temperature of -20 °C and a maximum of 50 °C, with an environmental category of -20 to +50 at 95% relative humidity.
What is the power loss of this fuse link?
The power loss for this fuse link is 85 W for the rated value of the current at AC in a hot operating state per pole.
What is the preferred mounting position for this fuse link?
The preferred mounting position for this fuse link is vertical, although it can be mounted in any position.
What is the size of the fallback-system for this fuse link according to DIN EN 60269-1?
The size of the fallback-system for this fuse link is NH1 according to DIN EN 60269-1.
Does this fuse link have an identification indicator?
Yes, this fuse link features a front indicator for identification purposes.
What is the design of the fuse link contacts?
The design of the fuse link features slotted blade contacts that are silver-plated.
