Electromechanical – Mouser Singapore

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HVAC/R Solutions

Littelfuse HVAC/R Solutions feature an extensive product portfolio that offers accuracy, reliability, and durability. These innovative products help to streamline HVAC/R system designs and are designed to protect vital components, control loads while increasing system efficiency, and sense temperatures more accurately. Littelfuse HVAC/R Solutions are ideal for commercial HVAC systems, residential HVAC systems, and commercial refrigeration.

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Types of Electromechanical

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Part #

General Purpose Relays DPDT 240V RELAY

90342
Hartland Controls / Littelfuse
1: $55.67
20In Stock

Mfr. Part No.
90342

Mouser Part No
576-90342

Hartland Controls / Littelfuse

General Purpose Relays DPDT 240V RELAY

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Datasheet

20In Stock

$55.67

$49.58

$49.07

$41.01

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Min.: 1
Mult.: 1

General Purpose Relays SPDT 24V RELAY

90370
Hartland Controls / Littelfuse
1: $48.54
25In Stock

Mfr. Part No.
90370

Mouser Part No
576-90370

Hartland Controls / Littelfuse

General Purpose Relays SPDT 24V RELAY

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Datasheet

25In Stock

$48.54

$43.23

$41.27

$38.59

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Min.: 1
Mult.: 1

Contactors - Electromechanical 2P 24V 30A CONT. W/LUGS/CR-L

CON-2/24/30L
Hartland Controls / Littelfuse
1: $74.20
25In Stock

Mfr. Part No.
CON-2/24/30L

Mouser Part No
576-CON-2/24/30L

Hartland Controls / Littelfuse

Contactors - Electromechanical 2P 24V 30A CONT. W/LUGS/CR-L

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Datasheet

25In Stock

$74.20

$70.65

$70.31

$67.92

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Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 120V 50A CONT.

CON-3/120/50
Hartland Controls / Littelfuse
1: $396.39
3In Stock

Mfr. Part No.
CON-3/120/50

Mouser Part No
576-CON-3/120/50

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 120V 50A CONT.

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Datasheet

3In Stock

$396.39

$391.72

$389.28

Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 24V 50A CONT.

CON-3/24/50
Hartland Controls / Littelfuse
1: $384.74
6In Stock

Mfr. Part No.
CON-3/24/50

Mouser Part No
576-CON-3/24/50

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 24V 50A CONT.

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Datasheet

6In Stock

$384.74

$377.83

$332.57

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Min.: 1
Mult.: 1

Contactors - Electromechanical 2P 120V 30A CONT. W/LUGS/CVR

CON-2/120/30
Hartland Controls / Littelfuse
1: $71.04
100Expected 25/3/2026

Mfr. Part No.
CON-2/120/30

Mouser Part No
576-CON-2/120/30

Hartland Controls / Littelfuse

Contactors - Electromechanical 2P 120V 30A CONT. W/LUGS/CVR

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Datasheet

100Expected 25/3/2026

$71.04

$66.37

$66.18

$63.80

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Min.: 1
Mult.: 1

Contactors - Electromechanical 2P 208/240V 30A CONT.

CON-2/240/30
Hartland Controls / Littelfuse
1: $72.38
50Expected 7/5/2026

Mfr. Part No.
CON-2/240/30

Mouser Part No
576-CON-2/240/30

Hartland Controls / Littelfuse

Contactors - Electromechanical 2P 208/240V 30A CONT.

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Datasheet

50Expected 7/5/2026

$72.38

$65.00

$64.45

Min.: 1
Mult.: 1

Contactors - Electromechanical 3P 24V 30A CONT.

CON-3/24/30
Hartland Controls / Littelfuse
1: $160.70
22Expected 24/6/2026

Mfr. Part No.
CON-3/24/30

Mouser Part No
576-CON-3/24/30

Hartland Controls / Littelfuse

Contactors - Electromechanical 3P 24V 30A CONT.

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Datasheet

22Expected 24/6/2026

$160.70

$154.16

Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSEBLOCK 250V 60A 1P

LFR250601C
Littelfuse
1: $30.12
4Expected 15/4/2026

Mfr. Part No.
LFR250601C

Mouser Part No
576-LFR250601C

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 250V 60A 1P

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Datasheet

4Expected 15/4/2026

$30.12

$29.27

$27.36

$26.15

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Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSEBLOCK 600V 30A 1P NON-ID

LFJ600301P
Littelfuse
1: $39.88
383Factory Stock Available

Mfr. Part No.
LFJ600301P

Mouser Part No
576-LFJ600301P

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 1P NON-ID

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Datasheet

383Factory Stock Available

More Info Available

$39.88

$38.27

$35.22

$33.60

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Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID

LFJ600302P
Littelfuse
1: $71.64
50Factory Stock Available

Mfr. Part No.
LFJ600302P

Mouser Part No
576-LFJ600302P

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID

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Datasheet

50Factory Stock Available

More Info Available

$71.64

$64.55

$61.13

$57.48

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Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID

LFJ600302S
Littelfuse
1: $71.84
18Factory Stock Available

Mfr. Part No.
LFJ600302S

Mouser Part No
576-LFJ600302S

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID

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Datasheet

18Factory Stock Available

More Info Available

$71.84

$59.62

$54.99

$45.52

Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSE BLOCK 600V 30A 2 POLE

LFJ600302SID
Littelfuse
1: $68.03
18Factory Stock Available

Mfr. Part No.
LFJ600302SID

Mouser Part No
576-LFJ600302SID

Littelfuse

Fuse Holder CLASS J FUSE BLOCK 600V 30A 2 POLE

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Datasheet

18Factory Stock Available

More Info Available

$68.03

$62.63

$59.95

$57.62

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Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

LFJ600303P
Littelfuse
1: $109.27
214Factory Stock Available

Mfr. Part No.
LFJ600303P

Mouser Part No
576-LFJ600303P

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

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Datasheet

214Factory Stock Available

More Info Available

$109.27

$100.25

$94.70

$91.18

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Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

LFJ600303S
Littelfuse
1: $100.73
176Factory Stock Available

Mfr. Part No.
LFJ600303S

Mouser Part No
576-LFJ600303S

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

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Datasheet

176Factory Stock Available

More Info Available

$100.73

$80.05

$74.42

$63.79

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Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSEBLOCK 600V 60A 2P NON-ID

LFJ600602C
Littelfuse
1: $88.96
62Factory Stock Available

Mfr. Part No.
LFJ600602C

Mouser Part No
576-LFJ600602C

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 60A 2P NON-ID

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Datasheet

62Factory Stock Available

More Info Available

$88.96

$81.54

$77.81

$74.34

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Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSE BLOCK 250V 60A 3 POLE

LFR250603CID
Littelfuse
1: $85.22
764Factory Stock Available

Mfr. Part No.
LFR250603CID

Mouser Part No
576-LFR250603CID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 250V 60A 3 POLE

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Datasheet

764Factory Stock Available

More Info Available

$85.22

$70.68

$65.20

$53.97

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Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSEBLOCK 250V 100A 1P

LFR251001C
Littelfuse
1: $78.77
120Factory Stock Available

Mfr. Part No.
LFR251001C

Mouser Part No
576-LFR251001C

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 250V 100A 1P

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Datasheet

120Factory Stock Available

More Info Available

$78.77

$72.63

$69.26

$67.07

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Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSEBLOCK 250V 100A 3P

LFR251003C
Littelfuse
1: $158.56
4Factory Stock Available

Mfr. Part No.
LFR251003C

Mouser Part No
576-LFR251003C

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 250V 100A 3P

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Datasheet

4Factory Stock Available

More Info Available

$158.56

$147.70

$139.35

$133.48

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Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSEBLOCK 600V 30A 1P

LFR600301C
Littelfuse
1: $40.02
41Factory Stock Available

Mfr. Part No.
LFR600301C

Mouser Part No
576-LFR600301C

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 600V 30A 1P

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Datasheet

41Factory Stock Available

More Info Available

$40.02

$38.48

$35.45

$33.99

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Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSEBLOCK 600V 30A 1P

LFR600301P
Littelfuse
1: $35.85
235Factory Stock Available

Mfr. Part No.
LFR600301P

Mouser Part No
576-LFR600301P

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 600V 30A 1P

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Datasheet

235Factory Stock Available

More Info Available

$35.85

$35.03

$32.89

$32.04

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Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSEBLOCK 600V 30A 1P

LFR600301S
Littelfuse
1: $37.81
76Factory Stock Available

Mfr. Part No.
LFR600301S

Mouser Part No
576-LFR600301S

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 600V 30A 1P

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Datasheet

76Factory Stock Available

More Info Available

$37.81

$36.33

$33.47

$32.08

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Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSEBLOCK 600V 30A 2P

LFR600302P
Littelfuse
1: $62.05
1Factory Stock Available

Mfr. Part No.
LFR600302P

Mouser Part No
576-LFR600302P

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 600V 30A 2P

Learn More

Datasheet

1Factory Stock Available

More Info Available

$62.05

$57.35

$54.85

$52.74

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Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSE BLOCK 600V 30A 2 POLE

LFR600302PID
Littelfuse
1: $63.04
34Factory Stock Available

Mfr. Part No.
LFR600302PID

Mouser Part No
576-LFR600302PID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 600V 30A 2 POLE

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Datasheet

34Factory Stock Available

More Info Available

$63.04

$58.27

$55.59

$53.60

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Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSEBLOCK 600V 30A 2P

LFR600302S
Littelfuse
1: $62.56
92Factory Stock Available

Mfr. Part No.
LFR600302S

Mouser Part No
576-LFR600302S

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 600V 30A 2P

Learn More

Datasheet

92Factory Stock Available

More Info Available

$62.56

$57.95

$55.52

$53.17

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Min.: 1
Mult.: 1

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