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250 V NON/600 V NOS Class K5 and H fuses
Description
Basic protection 250V NON Class K5 and H general purpose, non-current-limiting, one-time fuses.
Catalog symbol : NON-(amp)
Ratings
Volts
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250 Vac
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125 Vdc (1/8-100 A)
Amps : 1/8-600 A
IR
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50 kA Vac RMS Sym. (1/8-60 A)
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10 kA Vac RMS Sym. (65-600 A)
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50 kA Vdc (1/8-60 A)
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10 kA Vdc (65-100 A)
Agency information
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UL Listed, Class K5 (1/8-60 A), Std. 248-9, Class H (65-600 A), Std. 248-6 (125 Vdc 1/8-100 A), UL Guide JDDZ, File E4273
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CSA Certified, Class 1421-01, File 53787 (1/8-12 A, 65-600A)†
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CE
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† For CSA Certified 15-60 A, see PON data sheet no. 4126
Catalog Numbers (Amps)
Catalog Numbers
Catalog Numbers
Catalog Numbers
Catalog Numbers
NON-1/8
NON-5
NON-40
NON-175
NON-1/2
NON-6
NON-45
NON-200
NON-3/4
NON-6-1/4
NON-50
NON-225
NON-8/10
NON-7
NON-60
NON-250
NON-1
NON-8
NON-65
NON-300
NON-1-1/4
NON-9
NON-70
NON-350
NON-1-1/2
NON-10
NON-75
NON-400
NON-1-6/10
NON-12
NON-80
NON-450
NON-2
NON-15
NON-90
NON-500
NON-2-1/2
NON-20
NON-100
NON-600
NON-3
NON-25
NON-110
NON-3-2/10
NON-30
NON-125
NON-4
NON-35
NON-150
Carton Quantity
Amp Rating
Carton Qty.
1/8-60
10
65-100
5
110-600
1
Features
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Protect lighting, heating and other circuits not subject to temporary surges and where available short-circuit currents are relatively low
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NON one-time fuses do not have any appreciable degree of timedelay and thus should not be specified in circuits where large transients or motor overloads occur. Use Bussmann series advanced protection FUSETRON™ FRN-R or ultimate protection Low-Peak™ LPN-RK dual-element, time-delay fuses.
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For general purpose circuits, size at amp rating of circuit
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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)
Recommended fuse blocks :
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1-, 2- and 3-pole modular fuse blocks up to 600 amps — see data sheet no. 10487
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1-, 2- and 3-pole modular power distribution fuse blocks up to 60 amps — see data sheet no. 10490
Fuse reducers for Class R fuses :
Equipment fuse clips
Desired fuse (case)
Catalog no. (pairs)
size
250V
60A
30A
NO.263
100A
30A
NO.213
60A
NO.216
200A
60A
NO.226
100A
NO.2621
400A
100A
NO.2641+
200A
NO.2642
600A
100A
NO.2661+
200A
NO.2662+
400A
NO.2664+
† Not CSA certified.
For additional information on Class K5 & H fuse reducers, see data sheet no. 1118.
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