Class M Fuses

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Littelfuse
The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
MFR: Littelfuse
MFR #: FLQ005
UPC: 079458160550
Item #: 729774
Available to Order
$134.43 each
Availability
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Littelfuse
The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
MFR: Littelfuse
MFR #: FLQ001
UPC: 079458160314
Item #: 729761
Available to Order
$134.43 each
Availability
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Littelfuse
The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications.
MFR: Littelfuse
MFR #: KLKD012
UPC: 079458102079
Item #: 583407
Available to Order
$117.88 each
Availability
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Littelfuse
The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
MFR: Littelfuse
MFR #: FLQ007
UPC: 079458160611
Item #: 149553
Available to Order
$134.43 each
Availability
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Littelfuse
Use FLM 250 volt time-delay fuses to protect control circuit transformers, solenoids, and other circuits with high inrush currents. Excellent for supplemental protection of small motors. For motor branch-circuit protection, see Class CC fuses.
MFR: Littelfuse
MFR #: FLM1.12
UPC: 079458140323
Item #: 1119497
Available to Order
$55.20 each
Availability
Location Available Qty
Littelfuse
FLA fuses are 125 volt, pin-indicating time-delay fuses for protection of control circuit transformers, solenoids, and other circuits with high inrush currents. Metal indicating pin: pops-out; when fuse opens. Pin gives visual indication of open fuse. Use FLA fuses in conjunction with special fuseblocks to operate mechanical signal switches or energize alarm circuits. Fuses rated 12 amperes and above have dual-tube construction.
MFR: Littelfuse
MFR #: FLA6.25
UPC: 079458130591
Item #: 54783
Available to Order
$136.45 each
Availability
Location Available Qty
Littelfuse
The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications.
MFR: Littelfuse
MFR #: KLKD020
UPC: 079458102093
Item #: 824409
Available to Order
$117.88 each
Availability
Location Available Qty
Littelfuse
The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
MFR: Littelfuse
MFR #: FLQ.100
UPC: 079458160116
Item #: 430712
Available to Order
$134.43 each
Availability
Location Available Qty
Littelfuse
The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
MFR: Littelfuse
MFR #: FLQ6.25
UPC: 079458160598
Item #: 172092
Available to Order
$134.43 each
Availability
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Littelfuse
Fuse 600V F/A Midget 3A
MFR: Littelfuse
MFR #: BLS003
UPC: 079458120479
Item #: 1254855
Available to Order
$61.33 each
Availability
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Littelfuse
Fuse 250V T/D Midget 15A
MFR: Littelfuse
MFR #: FLM015
UPC: 079458140682
Item #: 291241
Available to Order
$55.20 each
Availability
Location Available Qty
Littelfuse
The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
MFR: Littelfuse
MFR #: FLQ.300
UPC: 079458000894
Item #: 94458
Available to Order
$134.43 each
Availability
Location Available Qty
Littelfuse
Fast-acting, high-interrupting capacity, current-limiting type fuse. Especially suited for control circuits, street lighting, H.I.D. lighting, computers, and other applications without high inrush currents.
MFR: Littelfuse
MFR #: KLK003
UPC: 079458250473
Item #: 730345
Available to Order
$117.58 each
Availability
Location Available Qty
Littelfuse
The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications.
MFR: Littelfuse
MFR #: KLKD004
UPC: 079458102017
Item #: 234176
Available to Order
$117.88 each
Availability
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Littelfuse
Panel mount fuseholders are available for supplementary or Class CC branch circuit protection. Class CC fuses have a rejection feature on one end cap which mates with the rejection feature of Littelfuse Class CC fuse blocks and fuseholders to prevent the installation of fuses with lower voltage ratings or interrupting ratings. Watertight version must be front panel mounted.
MFR: Littelfuse
MFR #: 571008
UPC: 079458820058
Item #: 124491
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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Littelfuse
The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications.
MFR: Littelfuse
MFR #: KLKD030
UPC: 079458102116
Item #: 920427
Available to Order
$117.88 each
Availability
Location Available Qty
Littelfuse
Fiber tube, 250 volt BLN fuses provide low-cost protection for military applications and control circuits.
MFR: Littelfuse
MFR #: BLN030
UPC: 079458110739
Item #: 63044
Available to Order
$27.55 each
Availability
Location Available Qty
Littelfuse
The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
MFR: Littelfuse
MFR #: FLQ002
UPC: 079458160413
Item #: 729771
Available to Order
$134.43 each
Availability
Location Available Qty
Littelfuse
Fast-acting, high-interrupting capacity, current-limiting type fuse. Especially suited for control circuits, street lighting, H.I.D. lighting, computers, and other applications without high inrush currents.
MFR: Littelfuse
MFR #: KLK006
UPC: 079458250589
Item #: 704318
Available to Order
$117.58 each
Availability
Location Available Qty
Littelfuse
The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications.
MFR: Littelfuse
MFR #: KLKD002
UPC: 079458101980
Item #: 871984
Available to Order
$117.88 each
Availability
Location Available Qty
Littelfuse
Use FLM 250 volt time-delay fuses to protect control circuit transformers, solenoids, and other circuits with high inrush currents. Excellent for supplemental protection of small motors. For motor branch-circuit protection, see Class CC fuses.
MFR: Littelfuse
MFR #: FLM.100
UPC: 079458140118
Item #: 204434
Available to Order
$55.20 each
Availability
Location Available Qty
Littelfuse
The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
MFR: Littelfuse
MFR #: FLQ020
UPC: 079458160710
Item #: 729777
Available to Order
$134.43 each
Availability
Location Available Qty
Littelfuse
Use FLM 250 volt time-delay fuses to protect control circuit transformers, solenoids, and other circuits with high inrush currents. Excellent for supplemental protection of small motors. For motor branch-circuit protection, see Class CC fuses.
MFR: Littelfuse
MFR #: FLM001
UPC: 079458140316
Item #: 1272920
Available to Order
$55.20 each
Availability
Location Available Qty
Littelfuse
FLA fuses are 125 volt, pin-indicating time-delay fuses for protection of control circuit transformers, solenoids, and other circuits with high inrush currents. Metal indicating pin: pops-out; when fuse opens. Pin gives visual indication of open fuse. Use FLA fuses in conjunction with special fuseblocks to operate mechanical signal switches or energize alarm circuits. Fuses rated 12 amperes and above have dual-tube construction.
MFR: Littelfuse
MFR #: FLA005
UPC: 079458130553
Item #: 6843
Available to Order
$136.45 each
Availability
Location Available Qty
Littelfuse
BLS fuses are 1-3/8" long in contrast to other midget fuses which are 1-1/2". They provide space saving, low-cost, protection to street lighting, metering, control and electronic circuits.
MFR: Littelfuse
MFR #: BLS001
UPC: 079458120318
Item #: 11912
Available to Order
$61.33 each
Availability
Location Available Qty
Littelfuse
The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications.
MFR: Littelfuse
MFR #: KLKD.300
UPC: 079458101935
Item #: 299032
Available to Order
$117.88 each
Availability
Location Available Qty
Littelfuse
The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications.
MFR: Littelfuse
MFR #: KLKD005
UPC: 079458102024
Item #: 824404
Available to Order
$117.88 each
Availability
Location Available Qty
Littelfuse
Fast-acting, high-interrupting capacity, current-limiting type fuse. Especially suited for control circuits, street lighting, H.I.D. lighting, computers, and other applications without high inrush currents.
MFR: Littelfuse
MFR #: KLK005
UPC: 079458250558
Item #: 207969
Available to Order
$117.58 each
Availability
Location Available Qty
Littelfuse
Fast-acting, high-interrupting capacity, current-limiting type fuse. Especially suited for control circuits, street lighting, H.I.D. lighting, computers, and other applications without high inrush currents.
MFR: Littelfuse
MFR #: KLK.200
UPC: 079458250183
Item #: 171027
Available to Order
$117.58 each
Availability
Location Available Qty
Littelfuse
Use FLM 250 volt time-delay fuses to protect control circuit transformers, solenoids, and other circuits with high inrush currents. Excellent for supplemental protection of small motors. For motor branch-circuit protection, see Class CC fuses.
MFR: Littelfuse
MFR #: FLM007
UPC: 079458140613
Item #: 1139150
Available to Order
$55.20 each
Availability
Location Available Qty
Littelfuse
Use FLM 250 volt time-delay fuses to protect control circuit transformers, solenoids, and other circuits with high inrush currents. Excellent for supplemental protection of small motors. For motor branch-circuit protection, see Class CC fuses.
MFR: Littelfuse
MFR #: FLM.200
UPC: 079458440188
Item #: 40475
Available to Order
$55.20 each
Availability
Location Available Qty
Littelfuse
Fast-acting, high-interrupting capacity, current-limiting type fuse. Especially suited for control circuits, street lighting, H.I.D. lighting, computers, and other applications without high inrush currents.
MFR: Littelfuse
MFR #: KLK.125
UPC: 079458250121
Item #: 605720
Available to Order
$117.58 each
Availability
Location Available Qty
Littelfuse
FLA fuses are 125 volt, pin-indicating time-delay fuses for protection of control circuit transformers, solenoids, and other circuits with high inrush currents. Metal indicating pin: pops-out; when fuse opens. Pin gives visual indication of open fuse. Use FLA fuses in conjunction with special fuseblocks to operate mechanical signal switches or energize alarm circuits. Fuses rated 12 amperes and above have dual-tube construction.
MFR: Littelfuse
MFR #: FLA.800
UPC: 079458000825
Item #: 913950
Available to Order
$136.45 each
Availability
Location Available Qty
Littelfuse
Use FLM 250 volt time-delay fuses to protect control circuit transformers, solenoids, and other circuits with high inrush currents. Excellent for supplemental protection of small motors. For motor branch-circuit protection, see Class CC fuses.
MFR: Littelfuse
MFR #: FLM.250
UPC: 079458140194
Item #: 990518
Available to Order
$55.20 each
Availability
Location Available Qty
Littelfuse
The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
MFR: Littelfuse
MFR #: FLQ01.6
UPC: 079458160383
Item #: 760676
Available to Order
$134.43 each
Availability
Location Available Qty
Littelfuse
The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications.
MFR: Littelfuse
MFR #: KLKD.500
UPC: 079458101942
Item #: 1150193
Available to Order
$117.88 each
Availability
Location Available Qty
Littelfuse
Use FLM 250 volt time-delay fuses to protect control circuit transformers, solenoids, and other circuits with high inrush currents. Excellent for supplemental protection of small motors. For motor branch-circuit protection, see Class CC fuses.
MFR: Littelfuse
MFR #: FLM008
UPC: 079458140637
Item #: 142186
Available to Order
$55.20 each
Availability
Location Available Qty
Littelfuse
Use FLM 250 volt time-delay fuses to protect control circuit transformers, solenoids, and other circuits with high inrush currents. Excellent for supplemental protection of small motors. For motor branch-circuit protection, see Class CC fuses.
MFR: Littelfuse
MFR #: FLM2.25
UPC: 079458140422
Item #: 157013
Available to Order
$55.20 each
Availability
Location Available Qty
Littelfuse
The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
MFR: Littelfuse
MFR #: FLQ010
UPC: 079458160659
Item #: 538829
Available to Order
$134.43 each
Availability
Location Available Qty
Littelfuse
BLS fuses are 1-3/8" long in contrast to other midget fuses which are 1-1/2". They provide space saving, low-cost, protection to street lighting, metering, control and electronic circuits.
MFR: Littelfuse
MFR #: BLS.400
UPC: 079458120233
Item #: 582036
Available to Order
$61.33 each
Availability
Location Available Qty
Littelfuse
Fast-acting, high-interrupting capacity, current-limiting type fuse. Especially suited for control circuits, street lighting, H.I.D. lighting, computers, and other applications without high inrush currents.
MFR: Littelfuse
MFR #: KLK.500
UPC: 079458250244
Item #: 17915
Available to Order
$117.58 each
Availability
Location Available Qty
Littelfuse
The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
MFR: Littelfuse
MFR #: FLQ.250
UPC: 079458160192
Item #: 1017313
Available to Order
$134.43 each
Availability
Location Available Qty
Littelfuse
The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications.
MFR: Littelfuse
MFR #: KLKD001
UPC: 079458101966
Item #: 824402
Available to Order
$117.88 each
Availability
Location Available Qty
Littelfuse
The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications.
MFR: Littelfuse
MFR #: KLKD015
UPC: 079458102086
Item #: 128449
Available to Order
$117.88 each
Availability
Location Available Qty
Littelfuse
Use FLM 250 volt time-delay fuses to protect control circuit transformers, solenoids, and other circuits with high inrush currents. Excellent for supplemental protection of small motors. For motor branch-circuit protection, see Class CC fuses.
MFR: Littelfuse
MFR #: FLM.150
UPC: 079458140132
Item #: 249616
Available to Order
$55.20 each
Availability
Location Available Qty
Littelfuse
The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.
MFR: Littelfuse
MFR #: FLQ008
UPC: 079458160635
Item #: 729775
Available to Order
$134.43 each
Availability
Location Available Qty
Littelfuse
MIDGET NEUTRAL/DUMMY FUSE
MFR: Littelfuse
MFR #: LNNB001
UPC: 079458024920
Item #: 776282
Available to Order
$92.68 each
Availability
Location Available Qty
Littelfuse
The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (10 x 38 mm) is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications.
MFR: Littelfuse
MFR #: KLKD010
UPC: 079458102062
Item #: 824406
Available to Order
$117.88 each
Availability
Location Available Qty