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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3NE3230-0B |
| Alternative Part Number | 3NE32300B |
| Manufacturer | Siemens |
| Fuse Type | SITOR fuse link |
| Rated Current | 315 A |
| Mounting Style | Vertical Mount |
| Size | NH1 Class |
| Supply Voltage | For AC / Rated value 1,000 V |
| Switching Capacity Current | In accordance with IEC 60947-2 / Rated value 65 kA |
| Identification Indicator | Design of an identification indicator: others |
| Ambient Temperature Range | -20 … +50 °C |
| Varying Load Factor (WL) | 0.95 |
| Certificates/Approvals | General Product Approval, Declaration of Conformity |
| Operating Class | aR |
| Design | With slotted blade contacts, LV HRC design |
| Mechanical Design | Mounting position: Any, preferably vertical |
| Environmental Conditions | Ambient temperature during operation: minimum -20 °C, maximum 50 °C |
| Commodity Code | 853610 |
The Siemens 3NE3230-0B is a high-quality fuse link designed for robust and reliable circuit protection. This SITOR fuse link is engineered to handle a rated current of 315 A and is suitable for AC systems with a supply voltage up to 1000 V. Its construction adheres to the NH1 size standard as per DIN EN 60269-1, ensuring compatibility with a wide range of installations.
Crafted for vertical mounting, the 3NE3230-0B features slotted blade contacts that facilitate secure and efficient connections. The fuse link is classified under the aR operating class, which is specifically tailored for semiconductor protection, providing rapid response to fault conditions and minimising potential damage to sensitive components.
With a switching capacity current rated at 65 kA in accordance with IEC 60947-2, this fuse link is capable of interrupting high fault currents, safeguarding electrical systems effectively. The design includes a front indicator for quick and easy identification of the fuse status, enhancing maintenance procedures.
The ambient temperature range for the 3NE3230-0B is from -20°C to +50°C, and it maintains a varying load factor (WL) of 0.95, ensuring stable performance across diverse operating environments. This fuse link is a reliable choice for industrial applications where consistent performance and protection are paramount.
Commonly Asked Questions
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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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 type of fuse link is the Siemens 3NE3230-0B?
The Siemens 3NE3230-0B is a SITOR fuse link with slotted blade contacts, designed for semiconductor protection. It belongs to the NH1 size category and is intended for vertical mounting.
What is the rated current for this fuse link?
The rated current for the Siemens 3NE3230-0B fuse link is 315 A.
Can this fuse link be used in any mounting position?
While the Siemens 3NE3230-0B can be mounted in any position, it is preferably mounted vertically for optimal performance.
What is the operating class of the Siemens fuse link?
The operating class of the Siemens 3NE3230-0B fuse link is 'aR', which indicates it is designed for semiconductor protection.
What is the maximum rated supply voltage for this fuse link?
The maximum rated supply voltage for the Siemens 3NE3230-0B fuse link is 1000 V AC.
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 the Siemens 3NE3230-0B fuse link is rated at 65 kA.
What are the ambient temperature limits for the operation of this fuse link?
The Siemens 3NE3230-0B fuse link can operate within an ambient temperature range of -20°C to +50°C.
Does the Siemens 3NE3230-0B have any certifications or approvals?
Yes, the Siemens 3NE3230-0B has a General Product Approval and a Declaration of Conformity.
What is the varying load factor (WL) for this fuse link?
The varying load factor (WL) for the Siemens 3NE3230-0B is 0.95.
What is the significance of the 'aR' operating class for this fuse link?
The 'aR' operating class for the Siemens 3NE3230-0B indicates that it is suitable for protecting semiconductor devices by providing fast-acting characteristics to clear short-circuit or overload conditions without damaging the protected semiconductors.
