LITTELFUSE KLKD25, KLKD20, KLKD2, KLKD15, KLKD12 Datasheet

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49
KLK Fuses
FAST-ACTING ■600 V AC
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.
Voltage Rating: 600 Volts AC
500 Volts DC
Interrupting Rating: UL Listed 100,000 amperes rms symmetrical (Capable of 200,000 amperes)
Ampere Ratings:
KLKD Fuses
FAST-ACTING ■600 V AC/DC
Fast-acting, high-interrupting capacity, current-limiting type fuse. Especially suited for DC control circuits, street lighting, H.I.D. lighting, computers, and other applications.
Voltage Rating: 600 Volts AC/DC Interrupting Rating: AC:100,000 amperes
rms symmetrical; DC: 10,000 amperes
Ampere Ratings:
FLM Fuses
TIME-DELAY ■250 V AC
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.
Voltage Rating: 250 Volts AC Interrupting Rating: AC: 10,000 amperes
rms symmetrical.
Ampere Ratings:
FLQ Fuses
TIME-DELAY ■500 V AC
These 500 volt time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents. UL and CSA 500 volt ratings permit use on 480 volt circuits. FLQ fuses also provide supplemental protection to small motors. For motor branch-circuit protection, see Class CC fuses.
Voltage Rating: 500 Volts AC Interrupting Rating: 10,000 amperes
rms symmetrical
Ampere Ratings:
Approvals: Standard 248-14
UL Listed 3/10-30A (File No: E10480) CSA Certified 3/10-30A (File No: LR29862) Versions available to meet MIL-F-5160/60, QPL F60C: Contact Factory.
Dimensions: 13/32" x 1-1/2"
Example part number (series & amperage): KLK 1-1/2
Approvals: Standard 248-14
UL Listed 3/10-30A (File No: E10480) CSA Certified 3/10-30A (File No: LR29862)
Dimensions: 13/32" x 1-1/2"
Example part number (series & amperage): KLKD 30
Approvals: Standard 248-14
UL Listed (File No: E10480) CSA Certified (File No: LR29862)
Dimensions: 13/32" x 1-1/2"
Example part number (series & amperage): FLM 15
1
10 1410
1
8 11⁄2 512
2
10 2615
1
4 21⁄2 720
3
10 3825
1
2 31⁄2 930
3
4
1
10 1410
1
8 11⁄2 512
2
10 2615
1
4 21⁄2 720
3
10 3825
1
2 31⁄2 930
3
4
1
10 11⁄8 37
15
100 11⁄4 32⁄10 8
2
10 14⁄10 31⁄2 9
1
4 11⁄2 410
3
10 16⁄10 41⁄2 12
4
10 18⁄10 515
1
2 25
6
10 20
6
10 21⁄4 625
8
10 21⁄2 61⁄4 30
12
8
10
1
10
8
10 32⁄10 8
1
8 13
1
2 9
15
100 11⁄8 410
3
16 11⁄4 41⁄2 12
2
10 11⁄2 514
1
4 16⁄10 56⁄10 15
3
10 2620
4
10 21⁄4 61⁄4 25
1
2 21⁄2 730
6
10 3
RECOMMENDED FUSE BLOCKS
L60030M series. Refer to Fuse Block section of this catalog for additional information.
Midget Fuses
Supplementary Overcurrent Protection
Approvals: Standard 248-14
UL Listed (File No: E10480) CSA Certified (File No: LR29862)
Dimensions: 13/32" x 1-1/2"
Example part number (series & amperage): FLQ 1/2
50
BLN Fuses
FAST-ACTING ■250 V AC
Fiber tube, 250 volt BLN fuses provide low­cost protection for military applications and control circuits.
Voltage Rating: 250 Volts AC Interrupting Rating: 10,000 amperes rms
symmetrical
Ampere Ratings:
Approvals: Standard 248-14
UL Listed (File No: E10480) CSA Certified (File No: LR29862) Versions available to meet MIL-F-15160/9, QPL F09A: Contact Factory
Dimensions: 13/32" x 1-1/2"
Example part number (series & amperage): BLN 30
BLF Fuses
FAST-ACTING ■125/250 V AC
Laminated tube BLF fuses are the lowest price midget fuse. They are suitable for control circuit and instrument protection in dry locations.
Voltage Ratings: 250 Volts AC: 1/2 – 15 amperes; 125 Volts AC: 20 – 30 amperes
Interrupting Rating: 10,000 amperes rms symmetrical
Ampere Ratings:
Approvals: Standard 248-14
UL Listed (File No: E10480) CSA Certified (File No: LR29862)
Dimensions: 13/32" x 1-1/2"
Example part number (series & amperage): BLF 5
BLS Fuses
FAST-ACTING ■250/600 V AC
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.
Voltage Rating: 600 Volts AC: 2/10 – 5 amperes; 250 Volts AC: 6 – 10 amperes
Interrupting Rating: 10,000 amperes rms symmetrical
Ampere Ratings:
Approvals: Standard 248-14
UL Listed 1/2-5 Amps (File No: E10480) CSA Certified 1/2 – 5 Amps (File No: LR29862)
Dimensions: 13/32" x 1-3/8"
Example part number (series & amperage): BLS 10
Ampere Ratings:
FLA Fuses
TIME-DELAY ■125 V AC
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.
Voltage Rating: 125 Volts AC Interrupting Rating: 10,000 amperes rms
symmetrical
Approvals: Standard 248-14
UL Listed (File No: E10480) CSA Certification Pending
Dimensions: 13/32" x 1-1/2"
*
Note: Dual tube construction
Example part number (series & amperage): FLA 15
151020 261225 381530 4
1
2 3715 14820 11⁄2 5925 261030 21⁄2
6
1
4
12
2
10 126
4
10 11⁄2 37
1
2 16⁄10 48
3
4 18⁄10 510
8
10
1
10 11⁄8 28⁄10 61⁄4
15
100 11⁄4 37
2
10 14⁄10 32⁄10 8
1
4 11⁄2 31⁄2 10
3
10 16⁄10 4 12
*
4
10 18⁄10 41⁄2 15
*
1
2 2 5 20
*
6
10 2
1
4 5
6
10 25
*
8
10 2
1
2 6 30
*
1
RECOMMENDED FUSE BLOCKS
L60030M series. Refer to Fuse Block section of this catalog for additional information.
Midget Fuses
Supplementary Overcurrent Protection
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