Siemens Fuse Switch Disconnector, 3-Pole, 250 A, 250A
- RS Stock No.:
- 216-5961
- Mfr. Part No.:
- 3NP1143-1DA10
- Manufacturer:
- Siemens
Subtotal (1 unit)*
PHP14,550.32
(exc. VAT)
PHP16,296.36
(inc. VAT)
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In Stock
- 4 unit(s) ready to ship from another location
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Units | Per Unit |
|---|---|
| 1 + | PHP14,550.32 |
*price indicative
- RS Stock No.:
- 216-5961
- Mfr. Part No.:
- 3NP1143-1DA10
- Manufacturer:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Number of Poles | 3 | |
| Product Type | Fuse Switch Disconnector | |
| Enclosed/Not Enclosed | Not Enclosed | |
| Mount Type | Floor | |
| Switching Voltage | 690V | |
| Switching Current | 250A | |
| Terminal Type | Screw | |
| IP Rating | IP20, IP30, IP40 | |
| Series | SENTRON | |
| Mechanical Fuse Size | NH0-NH1 | |
| Minimum Operating Temperature | -25°C | |
| Fuse Current | 250A | |
| Maximum Operating Temperature | 55°C | |
| Auxiliary Contacts Available | No | |
| Standards/Approvals | IEC, CCC, CE, EN, RoHS, UL, VDE | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 3 | ||
Product Type Fuse Switch Disconnector | ||
Enclosed/Not Enclosed Not Enclosed | ||
Mount Type Floor | ||
Switching Voltage 690V | ||
Switching Current 250A | ||
Terminal Type Screw | ||
IP Rating IP20, IP30, IP40 | ||
Series SENTRON | ||
Mechanical Fuse Size NH0-NH1 | ||
Minimum Operating Temperature -25°C | ||
Fuse Current 250A | ||
Maximum Operating Temperature 55°C | ||
Auxiliary Contacts Available No | ||
Standards/Approvals IEC, CCC, CE, EN, RoHS, UL, VDE | ||
Siemens 3NP1 Series Fuse Switch Disconnector, Floor Mount, Screw Terminal - 3NP1143-1DA10
This fuse switch disconnector provides effective electrical isolation and protection for industrial applications. Its 3-pole design and robust construction support high performance, making it essential for automation and electrical distribution systems. With a maximum current rating of 250A, it ensures safety and efficiency across various environments.
Features & Benefits
• Designed for floor mounting, streamlining installation
• Accommodates NH0 and NH1 fuse sizes for flexible usage
• Suitable for voltages up to 690V, enhancing adaptability
• Maximum let-through current of 32kA protects downstream equipment
• Supports connections for conductors up to 150mm² for broad compatibility
Applications
• Facilitates effective load disconnection in electrical panels
• Utilised for safe isolation during maintenance and repair work
• Acts as a key safety switch in automated systems
What is the maximum number of operating cycles before maintenance is needed?
The typical mechanical service life is approximately 1,600 operating cycles, ensuring longevity under normal conditions.
What is the recommended tightening torque for the terminals?
The tightening torque for screw-type terminals should be between 10N·m and 12N·m to ensure optimal connection without risk of damage.
How does it perform under high ambient temperatures?
It operates efficiently at a maximum temperature of 55°C, making it suitable for warmer environments without compromising performance.