NRN & NRS Series / Class H / 250V
Ferraz Shawmut NRN (250V) and NRS (600V) fuses are standard non-time delay fuses, with a 10kA short circuit rating. 250 Volt NRN15 through NRN60 fuses are certified as Type "P" fuses, satisfying the Canadian Electrical Code for low melting-point non-time delay fuses. Also qualifying for Type "P" are OTN15 through OTN60, which are Class K-5 fuses with a 50kA short circuit rating (found in the OT/OTS fuse section).
Features
- Non-time delay.
- 250V and 600V applications.
Ratings
Approvals
Ferraz NRN Series Fuse Selection (250V)
AMPERE RATING | CATALOG NUMBER | AMPERE RATING | CATALOG NUMBER | AMPERE RATING | CATALOG NUMBER | AMPERE RATING | CATALOG NUMBER | |||
---|---|---|---|---|---|---|---|---|---|---|
1 | NRN1 | 25 | NRN25 | 90 | NRN90 | 300 | NRN300 | |||
2 | NRN2 | 30 | NRN30 | 100 | NRN100 | 350 | NRN350 | |||
3 | NRN3 | 35 | NRN35 | 110 | NRN110 | 400 | NRN400 | |||
4 | NRN4 | 40 | NRN40 | 125 | NRN125 | 450 | NRN450 | |||
5 | NRN5 | 45 | NRN45 | 150 | NRN150 | 500 | NRN500 | |||
6 | NRN6 | 50 | NRN50 | 175 | NRN175 | 600 | NRN600 | |||
10 | NRN10 | 60 | NRN60 | 200 | NRN200 | |||||
15 | NRN15 | 70 | NRN70 | 225 | NRN225 | |||||
20 | NRN20 | 80 | NRN80 | 250 | NRN250 |
Ferraz NRS Series Fuse Selection (600V)
AMPERE RATING | CATALOG NUMBER | AMPERE RATING | CATALOG NUMBER | AMPERE RATING | CATALOG NUMBER | AMPERE RATING | CATALOG NUMBER | |||
---|---|---|---|---|---|---|---|---|---|---|
1 | NRS1 | 25 | NRS25 | 90 | NRS90 | 300 | NRS300 | |||
2 | NRS2 | 30 | NRS30 | 100 | NRS100 | 350 | NRS350 | |||
3 | NRS3 | 35 | NRS35 | 110 | NRS110 | 400 | NRS400 | |||
4 | NRS4 | 40 | NRS40 | 125 | NRS125 | 450 | NRS450 | |||
5 | NRS5 | 45 | NRS45 | 150 | NRS150 | 500 | NRS500 | |||
6 | NRS6 | 50 | NRS50 | 175 | NRS175 | 600 | NRS600 | |||
10 | NRS10 | 60 | NRS60 | 200 | NRS200 | |||||
15 | NRS15 | 70 | NRS70 | 225 | NRS225 | |||||
20 | NRS20 | 80 | NRS80 | 250 | NRS250 |