Littelfuse

Littelfuse leads the industry in circuit protection, power control, and sensing technologies for automotive, industrial, and telecommunications applications. Their comprehensive product line includes fuses, relays, and power semiconductors that keep critical systems running safely and efficiently. Trust Jackson Systems for authentic Littelfuse products that protect your electrical installations and deliver reliable performance every time.

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Showing 49–96 of 376 resultsSorted by popularity

15A Class RK5 Dual-Element Time Delay Cartridge Fuse, 600V

Littelfuse

SKU: FLSR015
$14.87
MSRP: $17.11
You save 13%
Littelfuse FLSR015 15A Class RK5 Time Delay Cartridge Fuse 600V quantity
120V Conductive Liquid Level Control Relay with SPDT Output & LED Indicator

Littelfuse

SKU: LLC842F103M
$93.01
MSRP: $106.96
You save 15%
Littelfuse LLC842F103M Liquid Level Control Relay 120V Conductive Level Switch quantity
3-Phase Voltage Monitor, 190–480V Adjustable Protection Relay

Littelfuse

SKU: 460-15
$172.54
MSRP: $198.42
You save 15%
Littelfuse 460-15 3-Phase Voltage Monitor 190–480V Adjustable Protection Relay quantity
15 Amp Class J Fast-Acting Fuse with 600V Current-Limiting Protection

Littelfuse

SKU: JLS015
$28.03
MSRP: $32.23
You save 15%
Littelfuse JLS015 15 Amp Class J Fast-Acting Fuse 600V quantity
3-Phase Voltage Monitor with Adjustable Protection, 190–480V Range

Littelfuse

SKU: 460-14
$172.60
MSRP: $198.49
You save 15%
Littelfuse 460-14 3-Phase Voltage Monitor 190–480V Adjustable Protection Relay quantity
20A Class CC Time Delay Fuse, 600V, RoHS Compliant

Littelfuse

SKU: KLDR020.TXP
$20.68
MSRP: $23.78
You save 15%
Littelfuse KLDR020.TXP 20A Class CC Time Delay Fuse 600V RoHS Compliant quantity
Single Shot Time Delay Relay, 120VAC, DIP Switch Adjustable, SPDT Output

Littelfuse

SKU: TDS120AL
$107.13
MSRP: $123.20
You save 15%
Littelfuse TDS120AL Digi-Set Single Shot Time Delay Relay 120VAC quantity
60A Class J Fast-Acting Fuse, 600V, Current-Limiting Overcurrent Protection

Littelfuse

SKU: JLS060
$50.05
MSRP: $57.56
You save 15%
Littelfuse JLS060 60A Class J Fast-Acting Fuse | 600V Overcurrent Protection quantity
20A Class J Fast-Acting Current-Limiting Fuse, 600V, for Industrial Systems

Littelfuse

SKU: JLS020
$28.03
MSRP: $32.23
You save 15%
Littelfuse JLS020 20 Amp Class J Fast-Acting Fuse 600V Industrial Protection quantity
On/Off Cycling Precision Timing Module for Industrial Control

Littelfuse

SKU: CT45S45
$51.26
MSRP: $62.05
You save 17%
Littelfuse CT45S45 On/Off Timing Module Precision Control Timer quantity
Delay On Break Timing Relay for Industrial & Commercial Control Systems

Littelfuse

SKU: HRDB223
$100.68
MSRP: $115.78
You save 15%
Littelfuse HRDB223 Delay On Break Timer | Industrial Timing Relay quantity
3-Phase Voltage Monitor with 190–480V Adjustable Overvoltage & Phase Protection

Littelfuse

SKU: 460
$136.58
MSRP: $157.07
You save 15%
Littelfuse 460 3-Phase Voltage Monitor | 190–480V Adjustable Protection Relay quantity
3.5A Fast-Acting 5x20mm Glass Cartridge Fuse, 250V Rated

Littelfuse

SKU: 02183.15VXP
$10.75
MSRP: $12.36
You save 15%
Littelfuse 02183.15VXP 3.5A Fast-Acting 5x20mm Glass Cartridge Fuse 250V quantity
25A Class J Fast Acting Fuse, 600V, for Industrial Circuit Protection

Littelfuse

SKU: JLS025
$28.03
MSRP: $32.23
You save 15%
Littelfuse JLS025 25 Amp Class J Fast Acting Fuse 600V Industrial Circuit Protection quantity
2.5A Class CC Time Delay Fuse, 600V, RoHS Compliant

Littelfuse

SKU: KLDR02.5TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR02.5TXP 2.5A Class CC Time Delay Fuse 600V RoHS Compliant quantity
10A Class RK5 Time-Delay Fuse, 600V Rating for Industrial Circuit Protection

Littelfuse

SKU: FLSR010
$19.26
MSRP: $22.15
You save 15%
Littelfuse FLSR010 10A Class RK5 Time-Delay Fuse 600V Industrial Protection quantity
35A Class J Fast-Acting Fuse with 600V Current-Limiting Overcurrent Protection

Littelfuse

SKU: JLS035
$50.05
MSRP: $57.56
You save 15%
Read more
15A Class CC Time Delay Fuse, 600V Rating, RoHS Compliant

Littelfuse

SKU: KLDR015.TXP
$20.68
MSRP: $23.78
You save 15%
Littelfuse KLDR015.TXP 15 Amp Class CC Time Delay Fuse 600V RoHS Compliant quantity
12 Amp Class CC Time Delay Fuse, 600V, RoHS Compliant

Littelfuse

SKU: KLDR012.TXP
$20.68
MSRP: $23.78
You save 15%
Littelfuse KLDR012.TXP 12 Amp Class CC Time Delay Fuse 600V RoHS Compliant quantity
10 Amp Class CC Time Delay Fuse, 600V, RoHS Compliant

Littelfuse

SKU: KLDR010.TXP
$17.54
MSRP: $20.17
You save 15%
Littelfuse KLDR010.TXP 10 Amp Class CC Time Delay Fuse 600V RoHS Compliant quantity
Liquid Level Control Relay for Industrial Fluid Monitoring & Protection

Littelfuse

SKU: LLC54BAS
$95.16
MSRP: $109.43
You save 13%
Littelfuse LLC54BAS Liquid Level Control Relay | Fluid Monitoring quantity
Liquid Level Control Relay for Industrial Fluid Monitoring & Protection

Littelfuse

SKU: LLC54BA
$99.91
MSRP: $114.90
You save 13%
Littelfuse LLC54BA Liquid Level Control Relay quantity
3-Phase Voltage Monitor Protection Relay, 190–240V Operating Range

Littelfuse

SKU: 355200
$325.96
MSRP: $374.85
You save 15%
Littelfuse 355200 3-Phase Voltage Monitor Protection Relay 190–240V quantity
45A Class J Time Delay Fuse, 600V Rating for Industrial & Commercial Use

Littelfuse

SKU: JLS045
$38.54
MSRP: $44.32
You save 15%
Littelfuse JLS045 45 Amp Class J Time Delay Fuse 600V Industrial Protection quantity
600V Time-Delay Class CC Fuse 1.5A | RoHS Compliant

Littelfuse

SKU: KLDR01.5TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR01.5TXP 600V Time-Delay Class CC Fuse 1.5A | RoHS Compliant quantity
600V Time-Delay Class CC Fuse 8A | RoHS Compliant

Littelfuse

SKU: KLDR008.TXP
$20.68
MSRP: $23.78
You save 15%
Read more
600V Time-Delay Class CC Fuse 7A | RoHS Compliant

Littelfuse

SKU: KLDR007.TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR007.TXP 600V Time-Delay Class CC Fuse 7A | RoHS Compliant quantity
600V Time-Delay Class CC Fuse 6A | RoHS Compliant

Littelfuse

SKU: KLDR006.TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR006.TXP 600V Time-Delay Class CC Fuse 6A | RoHS Compliant quantity
600V Time-Delay Class CC Fuse 5A | RoHS Compliant

Littelfuse

SKU: KLDR005.TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR005.TXP 600V Time-Delay Class CC Fuse 5A | RoHS Compliant quantity
600V Time-Delay Class RK5 Fuse 8A

Littelfuse

SKU: FLSR008
$19.26
MSRP: $22.15
You save 15%
Littelfuse FLSR008 600V Time-Delay Class RK5 Fuse 8A quantity
3-Phase Voltage Monitor Relay | 380–480VAC | DPDT Output

Littelfuse

SKU: 35040028
$288.66
MSRP: $331.96
You save 15%
Littelfuse 35040028 3-Phase Voltage Monitor Relay | 380–480VAC | DPDT Output quantity
600V Time-Delay Class CC Fuse 4A | RoHS Compliant

Littelfuse

SKU: KLDR004.TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR004.TXP 600V Time-Delay Class CC Fuse 4A | RoHS Compliant quantity
Liquid Level Control Relay | 120V Single-Probe | 30-Second Time Delay

Littelfuse

SKU: LLC44B30A
$96.55
MSRP: $111.03
You save 13%
Littelfuse LLC44B30A Liquid Level Control Relay | 120V Single-Probe | 30-Second Time Delay quantity
3-Phase Voltage Monitor Relay | 380–480VAC | DPDT Output

Littelfuse

SKU: 35040026
$277.88
MSRP: $319.56
You save 15%
Littelfuse 35040026 3-Phase Voltage Monitor Relay | 380–480VAC | DPDT Output quantity
600V Time-Delay Class CC Fuse 3A | RoHS Compliant

Littelfuse

SKU: KLDR003.TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR003.TXP 600V Time-Delay Class CC Fuse 3A | RoHS Compliant quantity
600V Time-Delay Class CC Fuse 2A | RoHS Compliant

Littelfuse

SKU: KLDR002.TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR002.TXP 600V Time-Delay Class CC Fuse 2A | RoHS Compliant quantity
600V Time-Delay Class CC Fuse 1A | RoHS Compliant

Littelfuse

SKU: KLDR001.TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR001.TXP 600V Time-Delay Class CC Fuse 1A | RoHS Compliant quantity
600V Time-Delay Class RK5 Fuse – 6A

Littelfuse

SKU: FLSR006
$19.26
MSRP: $22.15
You save 15%
Littelfuse FLSR006 600V Time-Delay Class RK5 Fuse – 6A quantity
600V Time-Delay Class CC Fuse 0.8A | RoHS Compliant

Littelfuse

SKU: KLDR.800TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR.800TXP 600V Time-Delay Class CC Fuse 0.8A | RoHS Compliant quantity
600V Time-Delay Class RK5 Fuse 5A

Littelfuse

SKU: FLSR005
$19.26
MSRP: $22.15
You save 15%
Littelfuse FLSR005 600V Time-Delay Class RK5 Fuse 5A quantity
5A 250V Slo-Blo 3AG Time-Delay Glass Cartridge Fuse

Littelfuse

SKU: 313005P
$4.75
MSRP: $5.46
You save 15%
Littelfuse 313005P 5A 250V Slo-Blo 3AG Time-Delay Glass Cartridge Fuse quantity
3-Phase Voltage Monitor Relay | 190–240VAC | DPDT Output

Littelfuse

SKU: 35020028
$274.91
MSRP: $316.15
You save 15%
Littelfuse 35020028 3-Phase Voltage Monitor Relay | 190–240VAC | DPDT Output quantity
600V Time-Delay Class CC Fuse 0.6A | RoHS Compliant

Littelfuse

SKU: KLDR.600TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR.600TXP 600V Time-Delay Class CC Fuse 0.6A | RoHS Compliant quantity
600V Time-Delay Class CC Fuse 0.5A | RoHS Compliant

Littelfuse

SKU: KLDR.500TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR.500TXP 600V Time-Delay Class CC Fuse 0.5A | RoHS Compliant quantity
600V Time-Delay Class RK5 Fuse 4A

Littelfuse

SKU: FLSR004
$10.70
MSRP: $12.31
You save 15%
Littelfuse FLSR004 600V Time-Delay Class RK5 Fuse 4A quantity
600V Time-Delay Class CC Fuse 0.25A | RoHS Compliant

Littelfuse

SKU: KLDR.250TXP
$20.30
MSRP: $23.35
You save 15%
Littelfuse KLDR.250TXP 600V Time-Delay Class CC Fuse 0.25A | RoHS Compliant quantity
Littelfuse 313002P 250V Slo-Blo 3AG Time-Delay Fuse 3A

Littelfuse

SKU: 313003P
$4.03
MSRP: $4.63
You save 15%
Littelfuse 313002P 250V Slo-Blo 3AG Time-Delay Fuse 3A quantity
Littelfuse

SKU: KLDR.400TXP
$13.19
MSRP: $21.61
You save 39%
Littelfuse KLDR.400TXP 600V Time-Delay Class CC Fuse 0.4A | RoHS Compliant quantity