NON/NOS, 600/250Vac Class K5 & H
NON (250V)1⁄8-600A, General Purpose Fuses
Description: Basic protection 250V NON Class K5 and H
general purpose, non-current-limiting, one-time fuses.
Catalog Symbol: NON-(amp)
Ratings:
• Volts — 250Vac
— 125Vdc (1⁄8-100A)
• Amps — 1⁄8-600A
• IR — 50kA Vac RMS Sym. (1⁄8-60A)
— 10kA Vac RMS Sym. (65-600A)
— 50kA Vdc (1⁄8-60A)
— 10kA Vdc (65-100A)
Agency Information:
CE, UL Listed, Class K5 (1⁄8-60A), Std. 248-9,
Class H (65-600A), Std. 248-6 (125Vdc1⁄8-100A),
UL Guide JDDZ, File E4274
CSA Certified, Class 1421-01, File 53787 (1⁄8-12A, 65-600A)†
† For CSA Certified 15-60A, see PON Data Sheet # 4126.
Features:
• Protect lighting, heating and other circuits not subject to temporary
surges and where available short-circuit currents are relatively low
• NON one-time fuses do not have any appreciable degree of time-
delay and thus should not be specified in circuits where large
transients or motor overloads occur.Use Bussmann advanced
protection FUSETRON™ FRN-R or ultimate protection Low-Peak™
LPN-RK dual-element,time-delay fuses.
• For general purpose circuits, size at amp rating of circuit
• For motor circuits, size at 300% to 400% according to the NEC®
motor ampacity tables 430.247 to 430.250, per 430.6(A)(1)
| Catalog numbers (amps) | ||||
| NON-1/8 | NON-3 | NON-12 | NON-65 | NON-200 |
| NON-1/2 | NON-32/10 | NON-15 | NON-70 | NON-225 |
| NON-3/4 | NON-4 | NON-20 | NON-75 | NON-250 |
| NON-8/10 | NON-5 | NON-25 | NON-80 | NON-300 |
| NON-1 | NON-6 | NON-30 | NON-90 | NON-350 |
| NON-11/4 | NON-61/4 | NON-35 | NON-100 | NON-400 |
| NON-11/2 | NON-7 | NON-40 | NON-110 | NON-450 |
| NON-16/10 | NON-8 | NON-45 | NON-125 | NON-500 |
| NON-2 | NON-9 | NON-50 | NON-150 | NON-600 |
| NON-21/2 | NON-10 | NON-60 | NON-175 | |
Carton Quantity and Weight
| Amp rating | Carton Qty |
| 1/8-30 | 10 |
| 35-60 | 10 |
| 65-100 | 5 |
| 110-200 | 1 |
| 225-400 | 1 |
| 450-600 | 1 |
Dimensions – in :
Recommended fuse blocks and holders:
| Fuse amps | 1-Pole | 2-Pole | 3-Pole |
| 0-30 | H25030-1 | H25030-2 | H25030-3 |
| 35-60 | H25060-1 | H25060-2 | H25060-3 |
| 70-100 | HM25100-1CR | HM25100-2CR | HM25100-3CR |
| 110-200 | HM25200-1CR | HM25200-2CR | HM25200-3CR |
| 225-400 | HM25400-1CR | HM25400-2CR | HM25400-3CR |
| 450-600 | HM25600-1CR | HM25600-2CR | HM25600-3CR |
For additional information on 250 volt fuse blocks, see Data
Sheet # 1112 (H250) and product brochure # 3192 (HM Series).
Fuse Reducers For Class R Fuses
| Equipment Fuse Clips | Desired Fuse (case) Size | Catalog Numbers (Pairs) 250V |
| 60A | 30A | NO.263 |
| 100A | 30A | NO.213 |
| 100A | 60A | NO.216 |
| 200A | 60A | NO.226 |
| 200A | 100A | NO.2621 |
| 400A | 100A | NO.2641 |
| 400A | 200A | NO.2642 |
For additional information on Class K5 & H fuse reducers, see
Data Sheet # 1118.
Time-Current Curves - Average Melt 
NON/NOS, 600/250Vac Class K5 & H
NOS (600V), 1-600A, General Purpose Fuses
Description: Basic protection 600V NOS Class K5 and H
general purpose, non-current-limiting, one-time fuses.
Catalog Symbol: NOS-(amp)
Ratings:
• Volts — 600Vac
• Amps — 1-600A
• IR — 50kA Vac RMS Sym. (1-60A)
— 10kA Vac RMS Sym. (70-600A)
Agency Information:
CE, UL Listed, Class K5 (1-60A), Std. 248-9,
Class H (70-600A), Std. 248-6, UL Guide JDDZ, File E4273
CSA Certified, Class 1421-01, File 53787
Features:
• Protect lighting, heating and other circuits not subject to temporary
surges and where available short-circuit currents are relatively low
• NOS one-time fuses do not have any appreciable degree of time-
delay and thus should not be specified in circuits where large
transients or motor overloads occur. Use Bussmann advanced
protection FUSETRON™ LPS-R or ultimate protection Low-Peak™
LPS-RK dual-element, time-delay fuses.
• For general purpose circuits, size at amp rating of circuit
• For motor circuits, size at 300% to 400% according to the NEC®
motor ampacity tables 430.247 to 430.250, per 430.6(A)(1)
| Catalog numbers (amps) | ||||
| NOS-1 | NOS-9 | NOS-40 | NOS-100 | NOS-300 |
| NOS-2 | NOS-10 | NOS-45 | NOS-110 | NOS-350 |
| NOS-3 | NOS-12 | NOS-50 | NOS-125 | NOS-400 |
| NOS-4 | NOS-15 | NOS-60 | NOS-150 | NOS-450 |
| NOS-5 | NOS-20 | NOS-70 | NOS-175 | NOS-500 |
| NOS-6 | NOS-25 | NOS-75 | NOS-200 | NOS-600 |
| NOS-7 | NOS-30 | NOS-80 | NOS-225 | |
| NOS-8 | NOS-35 | NOS-90 | NOS-250 | |
NOS 600V Carton Quantity and Weight
| Amp rating | Carton Qty |
| 1-30 | 10 |
| 35-60 | 10 |
| 70-100 | 5 |
| 110-200 | 1 |
| 225-400 | 1 |
| 450-600 | 1 |
Dimensions – in :
Recommended fuse blocks and holders:
| Fuse amps | 1-Pole | 2-Pole | 3-Pole |
| 0-30 | H60030-1 | H60030-2 | H60030-3 |
| 35-60 | H60060-1 | H60060-2 | H60060-3 |
| 70-100 | HM60100-1CR | HM60100-2CR | HM60100-3CR |
| 110-200 | HM60200-1CR | HM60200-2CR | HM60200-3CR |
| 225-400 | HM60400-1CR | HM60400-2CR | HM60400-3CR |
| 450-600 | HM60600-1CR | HM60600-2CR | HM60600-3CR |
For additional information on 600 volt fuse blocks, see Data
Sheet # 1112 (H) and product brochure # 3192 (HM Series).
Fuse Reducers For Class R Fuses
| Equipment Fuse Clips | Desired Fuse (case) Size | Catalog Numbers (Pairs) 250V |
| 60A | 30A | NO.663 |
| 100A | 30A | NO.216 |
| 100A | 60A | NO.616 |
| 200A | 60A | NO.626 |
| 200A | 100A | NO.2621 |
| 400A | 100A | NO.2641 |
| 400A | 200A | NO.2642 |
For additional information on Class R fuse reducers, see
Data Sheet # 1118.
Time-Current Curves - Average Melt 