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Siemens 3NA3144 Fuse holder inset Suitable for Fuse size 000 - 4 Fuse size = 1 250 A 500 V 3 pc(s)
EAN:
Part number:
Item no:
Product type
Fuse holder inset
Fuse size
1
Nominal current - rounded value
250 A
RoHS-compliant
Yes
Content
3 pc(s)
Datasheet (PDF)
Technical specifications
- Product type
Fuse holder inset
- Fuse size
1
- RoHS-compliant
Yes
- Content
3 pc(s)
- Nominal current
250 A
- Nominal current - rounded value
250 A
- Switch-off capacity
120 kA
- Duty class
gG
- Nominal voltage
500 V
- Suitable for
Fuse size 000 - 4
- Width
47.2 mm
AC/DC
250 A
500 V
120 A
gL/gG (cable protection/equipment protection)
Top fuse status indicator
500
440
18.2
- UKCA
not relevant
Documents & Downloads
Datasheet
Datasheet 1796052 Siemens 3NA3144 Fuse holder inset Suitable for Fuse size 000 - 4 Fuse size = 1 250 A 500 V 3 pc(s)
User & Safety Instructions
User & Safety Instructions 1796052 Siemens 3NA3144 Fuse holder inset Suitable for Fuse size 000 - 4 Fuse size = 1 250 A 500 V 3 pc(s)
Description
NH fuse link, NH1, in: 250 A, GG, UN AC: 500 V, UN DC: 440 V, front indicator, live grip tabs NH fuse system 3NA, 3ND for selective line and system protection. The NH-fuse system from Siemens as an important component of the SENTRON protective components for electrical installation offers effective personal, device and plant protection through safe shutdown in the event of an overload or short-circuit. In comparison to miniature circuit breakers, higher short-circuit currents can be realized with better current limitation at the same time. The NH fuse system is characterized above all by: 1. Combination detectors signal that the fuse is switched off by a clear color change from red to white. 2. More safety when changing through insulated grip lugs. 3. High selectivity at low cost. 4. Long-term and safe operation thanks to silver-plated contact blades. 5. Fuse links from 2 A to 1250 A and in sizes 000, 00, 0, 1, 2, 3, 4 and 4a available.
This text is machine translated.
This text is machine translated.