# Fuse, Cartridge, Very Fast Acting, 2.5 A, 600 V, 6.3mm x 32mm, 1/4" x 1-1/4", 70-125-40
**URL**: https://novapart.co/products/70-125-40%202.5A/fuse-cartridge-very-fast-acting-25-a-600-v-63mm-x
**SKU**: 70-125-40 2.5A
**Manufacturer**: SIBA
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || Cartridge Fuses
**Price**: €1.9700
**Stock**: 10+
## Description
Blow Characteristic:Very Fast Acting; Fuse Current:2.5A; Voltage Rating VAC:600V; Fuse Size Metric:6.3mm x 32mm; Fuse Size Imperial:1/4" x 1-1/4"; Product Range:70-125-40 Series; Breaking Capacit
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (17-Jan-2022) |
| Fuse Current | 2.5A |
| Product Range | 70-125-40 |
| Fuse Size Metric | 6.3mm x 32mm |
| Fuse Size Imperial | 1/4" x 1-1/4" |
| Voltage Rating Vac | 600V |
| Blow Characteristic | Very Fast Acting |
| Breaking Capacity Current Ac | 50kA |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:1175113/)
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## **MINIATURE FUSES**
## SIBA Miniature Fuses
Sizes:
- Cylindrical fuses: 5 x 20 · 6.3 x 32 · 5 x 25 5 x 30 · 8 x 50 · 8 x 85 10 x 85 · 8 x 120 · 8 x 150 mm
- Radial lead 2 pin fuses: KS, Ø 8.4 mm
- SMD fuses:
Voltage ratings: 65 V - 10 kV Operation class: F fast acting T time lag
M medium time lag FF very fast acting
Standards: IEC 60127 DIN VDE 0820 CEE4 UL 248-14 UL 512 CSA-C22.2 No. 248.14
Approvals:
SEV, BEAB
## **Features / Benefits**
Very high interrupting rating up to 70 kA
High rated voltages up to 10 kV
High fuse ratings available for semiconductor protection
Fuse bases, clips and accessories are available
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FUSES
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## **MINIATURE FUSES CERAMIC TUBE**
## FF
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||||||||||
|---|---|---|---|---|---|---|---|---|
|Size|Rated voltage|Standard|
|6.3 x 32 mm|700 V|very fast acting|not standardized|
|Rated|Part No.|Voltage|Pre-arcing|Rated|Power|Weight|Pack|
|current|drop|l|[2]|ts-value|breaking|dissipation|(kg/100)|
|mV|FUSES|A|[2]|s|capacity|W|
|160 mA|70 125 40|2000|0.004|50 kA|0.5|0.24|100|
|200 mA|70 125 40|1600|0.008|50 kA|0.6|0.24|100|
|250 mA|70 125 40|1500|0.024|50 kA|0.7|0.24|100|
|315 mA|70 125 40|1350|0.035|50 kA|0.7|0.24|100|
|400 mA|70 125 40|1030|0.07|50 kA|0.8|0.24|100|
|500 mA|70 125 40|950|0.14|50 kA|0.8|0.24|100|
|630 mA|70 125 40|860|0.14|50 kA|0.9|0.24|100|
|800 mA|70 125 40|760|0.22|50 kA|1.0|0.24|100|
|1|A|70 125 40|1100|0.14|50 kA|1.3|0.24|100|
|1.25|A|70 125 40|1000|0.22|50 kA|1.6|0.24|100|
|1.6|A|70 125 40|900|0.31|50 kA|1.9|0.24|100|
|2|A|70 125 40|800|0.64|50 kA|2.4|0.24|100|
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|---|---|---|---|---|---|---|---|---|---|
|Size|Rated voltage|Standard|
|6.3 x 32 mm|500 V|very fast acting|not standardized|
|Rated|Part No.|Voltage|Pre-arcing|Rated|Power|Weight|Pack|
|current|drop|l|[2]|ts-value|breaking|dissipation|(kg/100)|
|mV|FUSES|A|[2]|s|capacity|W|
|2.5 A|70 125 40|800|1.2|50 kA|2.7|0.24|100|
|3.15 A|70 125 40|700|2|50 kA|3.0|0.24|100|
|4|A|70 125 40|500|5|50 kA|3.2|0.24|100|
|5|A|70 125 40|400|10|50 kA|3.6|0.24|100|
|6.3 A|70 125 40|400|3|50 kA|4.0|0.24|100|
|8|A|[1]|70 125 40|350|6.5|50 kA|4.5|0.24|100|
|10|A|[1]|70 125 40|350|12|50 kA|5.0|0.24|100|
|12.5 A|[1]|70 125 40|300|18|50 kA|7.0|0.24|100|
|16|A|[1]|70 125 40|300|31|50 kA|9.0|0.24|100|
|20|A|[1]|70 125 40|300|46|50 kA|13|0.24|100|
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**1 Consideration should be given to heat dissipation.**
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## Links
- [View this product on Novapart](https://novapart.co/products/70-125-40%202.5A/fuse-cartridge-very-fast-acting-25-a-600-v-63mm-x)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siba/70-125-40-2-5a/fuse-ultra-rapid-2-5a/dp/1175113)
---
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