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LIMITRON™ FNQ-R Class CC 600Vac, 1⁄4-30A, time-delay fuses
Catalog symbol: • FNQ-R-(amp)
Description:
Advanced protection Class CC current-limiting, time-delay fuses.
Specifications:
Ratings
Volts
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600Vac
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300Vdc (15 & 20A) Amps 1⁄4-30A
IR
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200kA Vac RMS Sym.
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20kA Vdc (15 & 20A)
Agency information
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UL® Listed, Std. 248-4, Class CC, Guide JDDZ, File E4273
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CSA® Certified, Class CC CSA, Class 1422-01, File 53787–HRC-MISC
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CE
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RoHS compliant
* * FNQ-R-1⁄4 not RoHS complaint.
Catalog Numbers (Amps)
Catalog Numbers
Catalog Numbers
Catalog Numbers
Catalog Numbers
FNQ-R-1⁄4
FNQ-R-1-3⁄10
FNQ-R-3-2⁄10
FNQ-R-8
FNQ-R-3⁄10
FNQ-R-1-4⁄10
FNQ-R-3-1⁄2
FNQ-R-9
FNQ-R-4⁄10
FNQ-R-1-1⁄2
FNQ-R-4
FNQ-R-10
FNQ-R-1⁄2
FNQ-R-1-6⁄10
FNQ-R-4-1⁄2
FNQ-R-12
FNQ-R-6⁄10
FNQ-R-1-8⁄10
FNQ-R-5
FNQ-R-15
FNQ-R-3⁄4
FNQ-R-2
FNQ-R-5-6⁄10
FNQ-R-17-1⁄2
FNQ-R-8⁄10
FNQ-R-2-1⁄4
FNQ-R-6
FNQ-R-20
FNQ-R-1
FNQ-R-2-1⁄2
FNQ-R-6-1⁄4
FNQ-R-25
FNQ-R-1-1⁄8
FNQ-R-2-8⁄10
FNQ-R-7
FNQ-R-30
FNQ-R-1-1⁄4
FQN-R-3
FNQ-R-7-1⁄2
Carton quantity
Amp rating
Carton qty
1/4 - 30
10
Features:
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Provides 10X better current limitation to help prevent equipment damage caused by shortcircuit events.
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200kA interrupting rating complies with NEC® Section 110.9 for today’s large capacity systems.
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Fast-acting fuse helps prevent equipment damage caused by short-circuit events. • Rejection type fuse fits both standard and rejection-style holders.
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The Class CC FNQ-R Limitron fuse meets the needs of control circuit transformer protection.
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FNQ-R fuses can be sized according to NEC® and UL requirements and still allow the high inrush currents, with significantly more timedelay than the UL minimum value of 12 seconds at 200% for Class CC fuses.
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Ideal for critical industrial or commercial applications that have specific current limitation requirements.
Applications:
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Branch circuits
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Line protection
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Small control transformers
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Industrial control
Recommended fuse blocks and holders:
Fuse amps
1-Pole
2-Pole
3-Pole
Modular open blocks
0-30
BCM603-1_
BCM603-2_
BCM603-3_
DIN-Rail holders
0-30
CHCC1D_
CHCC2D_
CHCC3D_
—
—
OPM-NG-_
—
—
OPM-1038_
—
—
OPM-1038_SW
Panel mount holders
0-30
HPS
—
—
HPF
—
—
In-line holders
0-30
—
HEY
—
HEZ
—
—
For additional information on Class CC fuse blocks and holders, see data sheets:
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Modular open blocks # 10241 (BCM)
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DIN-Rail holders No. 3185 (CHCC), No. 1109 (OPM), No. 1102 (OPM-1038), No. 1103 (OPM-1038_SW)
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Panel mount holders No. 2113 (HPS), No. 2114 (HPF)
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In-line holders No. 2126 (HEY), No. 2130 (HEZ)
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