Skip to Main Content

+44 (0) 1494-427500

Part of the TTI Family of Specialists Contact Mouser (UK) +44 (0) 1494-427500 Feedback

Change Location

English USD

In Stock RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

Industrial Manufacturing & Processing Portfolio

Littelfuse Industrial Manufacturing and Processing Portfolio encompasses protection, control, and sensing products, including fuses, protection relays, DC disconnect switches, surge protective devices, and temperature sensors. These products safeguard equipment from damage and personnel from injury due to electrical faults, while reducing costs and minimizing downtime. These devices also limit equipment damage and improve productivity.

All Results (1,941)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Part #

Industrial Relays 340-480VAC 2-800A SPDT 3PH V MON RELAY

460-400HZ
Littelfuse
1: $188.39
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
460-400HZ

Mouser Part No
576-460-400HZ

Industrial Relays 340-480VAC 2-800A SPDT 3PH V MON RELAY

Datasheet

Non-Stocked Lead-Time 7 Weeks

$188.39

$167.75

$160.16

$154.64

Min.: 1
Mult.: 1

Industrial Relays 340-480VAC 2-800A SPDT 3PH V MON RELAY

460-575-14
Littelfuse
1: $241.07
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
460-575-14

Mouser Part No
576-460-575-14

Industrial Relays 340-480VAC 2-800A SPDT 3PH V MON RELAY

Datasheet

Non-Stocked Lead-Time 7 Weeks

$241.07

$214.64

$204.91

$197.86

Min.: 1
Mult.: 1

Industrial Relays 340-480VAC 2-800A SPDT 3PH V MON RELAY

460-B
Littelfuse
1: $177.40
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
460-B

Mouser Part No
576-460-B

Industrial Relays 340-480VAC 2-800A SPDT 3PH V MON RELAY

Datasheet

Non-Stocked Lead-Time 4 Weeks

$177.40

$157.98

$150.82

$145.63

Min.: 1
Mult.: 1

Industrial Relays 3PH VOLT MONITOR 190-480V ADJUST

460-MR
Littelfuse
1: $230.10
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
460-MR

Mouser Part No
576-460-MR

Industrial Relays 3PH VOLT MONITOR 190-480V ADJUST

Datasheet

Non-Stocked Lead-Time 4 Weeks

$230.10

$204.89

$195.59

$188.86

Min.: 1
Mult.: 1

Industrial Relays 200-480VAC OLR 3PH V MON RELAY

460-OEM
Littelfuse
1: $3,032.48
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
460-OEM

Mouser Part No
576-460-OEM

Industrial Relays 200-480VAC OLR 3PH V MON RELAY

Datasheet

Non-Stocked Lead-Time 8 Weeks

$3,032.48

Min.: 1
Mult.: 1

Industrial Relays 3PH VOLT MONITOR 190-480V ADJUST

460L-OEM
Littelfuse
1: $2,869.94
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
460L-OEM

Mouser Part No
576-460L-OEM

Industrial Relays 3PH VOLT MONITOR 190-480V ADJUST

Datasheet

Non-Stocked Lead-Time 8 Weeks

$2,869.94

Min.: 1
Mult.: 1

Industrial Relays 200-480V 0.5-740A SPDT 3PH V MON RELAY

50R200
Littelfuse
1: $280.28
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
50R200

Mouser Part No
576-50R200

Industrial Relays 200-480V 0.5-740A SPDT 3PH V MON RELAY

Datasheet

Non-Stocked Lead-Time 6 Weeks

$280.28

$249.53

$238.26

Min.: 1
Mult.: 1

Industrial Relays 1-PH VOLTAGEMONITOR 380-4

50R400
Littelfuse
1: $311.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
50R400

Mouser Part No
576-50R400

Industrial Relays 1-PH VOLTAGEMONITOR 380-4

Datasheet

Non-Stocked Lead-Time 6 Weeks

$311.90

$277.72

$265.13

Min.: 1
Mult.: 1

Industrial Relays 95-120VAC 50/60Hz 3PH 11P VM

601
Littelfuse
1: $545.35
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
601

Mouser Part No
576-601

Industrial Relays 95-120VAC 50/60Hz 3PH 11P VM

Datasheet

Non-Stocked Lead-Time 7 Weeks

$545.35

$485.52

Min.: 1
Mult.: 1

Industrial Relays 3PH POWER MONITOR 500-600V 2-90FLA

777-575-HRG-P2
Littelfuse
1: $995.53
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
777-575-HRG-P2

Mouser Part No
576-777-575-HRG-P2

Industrial Relays 3PH POWER MONITOR 500-600V 2-90FLA

Datasheet

Non-Stocked Lead-Time 8 Weeks

$995.53

$886.22

Min.: 1
Mult.: 1

Industrial Relays 3PH POWER MONITOR 500-600V

777-575-KW/HP-P2
Littelfuse
1: $1,004.99
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
777-575-KW/HP-P2

Mouser Part No
576-777-575-KW/HP-P2

Industrial Relays 3PH POWER MONITOR 500-600V

Datasheet

Non-Stocked Lead-Time 8 Weeks

$1,004.99

$894.65

Min.: 1
Mult.: 1

Industrial Relays 3PH OVERLOAD RLY 500-600V

777-575-LR-P2
Littelfuse
1: $972.66
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
777-575-LR-P2

Mouser Part No
576-777-575-LR-P2

Industrial Relays 3PH OVERLOAD RLY 500-600V

Datasheet

Non-Stocked Lead-Time 8 Weeks

$972.66

$865.89

Min.: 1
Mult.: 1

Industrial Relays 3-PHASE ASE OLR REL./500-600V

777-575-P2
Littelfuse
1: $972.66
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
777-575-P2

Mouser Part No
576-777-575-P2

Industrial Relays 3-PHASE ASE OLR REL./500-600V

Datasheet

Non-Stocked Lead-Time 8 Weeks

$972.66

$865.89

Min.: 1
Mult.: 1

Industrial Relays 3-PHASE ASE PWR MON/190-480V

777-ACCUPOWER
Littelfuse
1: $1,004.99
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
777-ACCUPOWER

Mouser Part No
576-777-ACCUPOWER

Industrial Relays 3-PHASE ASE PWR MON/190-480V

Datasheet

Non-Stocked Lead-Time 8 Weeks

$1,004.99

$894.65

Min.: 1
Mult.: 1

Industrial Relays Operator Interface for SB6000 Series

777-FT
Littelfuse
1: $995.53
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
777-FT

Mouser Part No
576-777-FT

Industrial Relays Operator Interface for SB6000 Series

Datasheet

Non-Stocked Lead-Time 8 Weeks

$995.53

$886.22

Min.: 1
Mult.: 1

Industrial Relays Device Net Interface

777-HVR-KW/HP-P2
Littelfuse
1: $1,060.02
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
777-HVR-KW/HP-P2

Mouser Part No
576-777-HVR-KW/HP-P2

Industrial Relays Device Net Interface

Datasheet

Non-Stocked Lead-Time 8 Weeks

$1,060.02

$943.63

Min.: 1
Mult.: 1

Industrial Relays 3-PHASE ASE OLR/340-480V

777-HVR-LR-P2
Littelfuse
1: $995.53
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
777-HVR-LR-P2

Mouser Part No
576-777-HVR-LR-P2

Industrial Relays 3-PHASE ASE OLR/340-480V

Datasheet

Non-Stocked Lead-Time 8 Weeks

$995.53

$886.22

Min.: 1
Mult.: 1

Industrial Relays 3-PHASE ASE OLR/340-480V

777-HVR-P2
Littelfuse
1: $995.53
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
777-HVR-P2

Mouser Part No
576-777-HVR-P2

Industrial Relays 3-PHASE ASE OLR/340-480V

Datasheet

Non-Stocked Lead-Time 7 Weeks

$995.53

$886.22

Min.: 1
Mult.: 1

Industrial Relays 1-PHASE OVERLOAD UNIT/ 380-48

777-HVR-SP
Littelfuse
1: $995.53
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
777-HVR-SP

Mouser Part No
576-777-HVR-SP

Industrial Relays 1-PHASE OVERLOAD UNIT/ 380-48

Datasheet

Non-Stocked Lead-Time 8 Weeks

$995.53

$886.22

Min.: 1
Mult.: 1

Industrial Relays Surface Mount Kit

777-LR-KW/HP-P2
Littelfuse
1: $995.53
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
777-LR-KW/HP-P2

Mouser Part No
576-777-LR-KW/HP-P2

Industrial Relays Surface Mount Kit

Datasheet

Non-Stocked Lead-Time 7 Weeks

$995.53

$886.22

Min.: 1
Mult.: 1

Industrial Relays ARC-FLASH RELAY UNIVERSAL SUPPLY

777-MLR-KW/HP-P2
Littelfuse
1: $1,060.02
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
777-MLR-KW/HP-P2

Mouser Part No
576-777-MLR-KW/HP-P2

Industrial Relays ARC-FLASH RELAY UNIVERSAL SUPPLY

Datasheet

Non-Stocked Lead-Time 8 Weeks

$1,060.02

$943.63

Min.: 1
Mult.: 1

Industrial Relays ARC-FLASH RELAY UNIV W/ CC

777-MRSW
Littelfuse
1: $138.64
Lead-Time 7 Weeks

Mfr. Part No.
777-MRSW

Mouser Part No
576-777-MRSW

Industrial Relays ARC-FLASH RELAY UNIV W/ CC

Datasheet

Lead-Time 7 Weeks

$138.64

$123.46

$117.87

$113.81

Min.: 1
Mult.: 1

Industrial Relays ARC-FLASH RELAY 24-48VDC SUPPLY

777-MV-P2
Littelfuse
1: $976.57
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
777-MV-P2

Mouser Part No
576-777-MV-P2

Industrial Relays ARC-FLASH RELAY 24-48VDC SUPPLY

Datasheet

Non-Stocked Lead-Time 7 Weeks

$976.57

$869.33

Min.: 1
Mult.: 1

Industrial Relays 20-26VAC/D W/ SWITCH ALTERNATING RELAY

777-TS
Littelfuse
1: $1,050.03
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
777-TS

Mouser Part No
576-777-TS

Industrial Relays 20-26VAC/D W/ SWITCH ALTERNATING RELAY

Datasheet

Non-Stocked Lead-Time 8 Weeks

$1,050.03

$934.74

Min.: 1
Mult.: 1

Safety Relays UNIVERSAL CONF COAT ARC-FLASH RELAY

AF0100-00-CC
Littelfuse
1: $2,137.50
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
AF0100-00-CC

Mouser Part No
576-AF0100-00-CC

Safety Relays UNIVERSAL CONF COAT ARC-FLASH RELAY

Datasheet

Non-Stocked Lead-Time 10 Weeks

$2,137.50

Min.: 1
Mult.: 1