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  • Moisture Sensitivity Level (MSL)
  • Part Status
  • Factory Lead Time
  • RoHS Status
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  • Series
  • Mounting Type
  • Voltage - Supply
  • Function
  • Termination Style
  • Trip Range
  • Operating Temperature

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Manufacturer

Littelfuse Protection Relays & Systems

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400 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Mounting Type

Operating Temperature

Packaging

Published

Series

Part Status

Moisture Sensitivity Level (MSL)

Termination

Voltage - Supply

Termination Style

Function

Throw Configuration

Coil Type

Delay Time

Trip Range

Features

RoHS Status

SE-330AU-23-00
SE-330AU-23-00

Littelfuse Inc.

667
  • 1:$7,622.597322
  • 10:$7,371.950988
  • 25:$7,320.706046
  • 50:$7,269.817325
  • View all price
Datasheet

14 Weeks

-

-

-

2013

-

Active

Not Applicable

-

-

-

-

-

-

-

-

-

ROHS3 Compliant

EL731-11-00
EL731-11-00

Littelfuse Inc.

852
  • 1:$1,929.589698
  • 10:$1,866.140907
  • 25:$1,853.168726
  • 50:$1,840.286719
  • View all price
Datasheet

7 Weeks

-

-

-

2014

-

Active

1 (Unlimited)

-

-

-

-

-

-

-

-

-

ROHS3 Compliant

EL731-23-00
EL731-23-00

Littelfuse Inc.

In Stock

-

Datasheet

9 Weeks

-

-

-

2014

-

Active

1 (Unlimited)

-

-

-

-

-

-

-

-

-

ROHS3 Compliant

EL731-03-10
EL731-03-10

Littelfuse Inc.

740

-

Datasheet

14 Weeks

Panel Mount

-

-

2016

EL731

Active

Not Applicable

-

120/240VAC/DC

Spring Terminal

Ground Fault, Overtemperature

-

-

0.05 ~ 2s

0.03 ~ 5A

CT Loop Monitoring, Harmonic Filtering

ROHS3 Compliant

EL731-20-10
EL731-20-10

Littelfuse Inc.

586
  • 1:$1,227.930239
  • 10:$1,187.553423
  • 25:$1,179.298334
  • 50:$1,171.100630
  • View all price
Datasheet

6 Weeks

Panel Mount

-

-

2016

EL731

Active

Not Applicable

-

24VDC

Spring Terminal

Ground Fault, Overtemperature

-

-

0.05 ~ 2s

0.03 ~ 5A

CT Loop Monitoring, Harmonic Filtering

ROHS3 Compliant

EL731-14-10
EL731-14-10

Littelfuse Inc.

669
  • 1:$1,929.589698
  • 10:$1,866.140907
  • 25:$1,853.168726
  • 50:$1,840.286719
  • View all price
Datasheet

7 Weeks

Panel Mount

-

-

2016

EL731

Active

Not Applicable

-

24VAC 48VDC

Spring Terminal

Ground Fault, Overtemperature

-

-

0.05 ~ 2s

0.03 ~ 5A

CT Loop Monitoring, Harmonic Filtering

ROHS3 Compliant

EL731-11-10
EL731-11-10

Littelfuse Inc.

834
  • 1:$1,929.589698
  • 10:$1,866.140907
  • 25:$1,853.168726
  • 50:$1,840.286719
  • View all price
Datasheet

7 Weeks

Panel Mount

-

-

2016

EL731

Active

Not Applicable

-

24VAC 48VDC

Spring Terminal

Ground Fault, Overtemperature

-

-

0.05 ~ 2s

0.03 ~ 5A

CT Loop Monitoring, Harmonic Filtering

ROHS3 Compliant

EL731-13-10
EL731-13-10

Littelfuse Inc.

889
  • 1:$1,929.589698
  • 10:$1,866.140907
  • 25:$1,853.168726
  • 50:$1,840.286719
  • View all price
Datasheet

14 Weeks

Panel Mount

-

-

2016

EL731

Active

Not Applicable

-

24VAC 48VDC

Spring Terminal

Ground Fault, Overtemperature

-

-

0.05 ~ 2s

0.03 ~ 5A

CT Loop Monitoring, Harmonic Filtering

ROHS3 Compliant

MPU-32-01-00
MPU-32-01-00

Littelfuse Inc.

604
  • 1:$4,336.553431
  • 10:$4,193.958831
  • 25:$4,164.805194
  • 50:$4,135.854215
  • View all price
Datasheet

6 Weeks

Panel Mount

-40°C~60°C

-

2013

POWR-GARD®

Active

Not Applicable

-

65V~265VAC 80V~275VDC

Screw Terminal

Multiple

-

-

-

-

-

Non-RoHS Compliant

SE-135-XGC-10
SE-135-XGC-10

Littelfuse Inc.

583
  • 1:$4,192.460310
  • 10:$4,054.603781
  • 25:$4,026.418849
  • 50:$3,998.429841
  • View all price
Datasheet

14 Weeks

Panel Mount

-40°C~60°C

-

-

SE-135

Active

Not Applicable

-

18V~72VDC

Screw Terminal

Ground Fault

-

-

0.1 ~ 2.5s

-

CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button

Non-RoHS Compliant

PGR-4300-12
PGR-4300-12

Littelfuse Inc.

831
  • 1:$1,668.000650
  • 10:$1,613.153433
  • 25:$1,601.939854
  • 50:$1,590.804225
  • View all price
Datasheet

9 Weeks

Chassis Mount, DIN Rail

-10°C~60°C

Bulk

2013

PGR-4300

Active

Not Applicable

Screw

12VDC

Screw Terminal

Ground Fault

DPDT

Non-Latching

0 ~ 1s

100 ~ 1200A

Manual Reset, Test Button

Non-RoHS Compliant

EL731-22-10
EL731-22-10

Littelfuse Inc.

816
  • 1:$2,895.153855
  • 10:$2,799.955372
  • 25:$2,780.491929
  • 50:$2,761.163782
  • View all price
Datasheet

14 Weeks

Panel Mount

-

-

2016

EL731

Active

Not Applicable

-

24VDC

Spring Terminal

Ground Fault, Overtemperature

-

-

0.05 ~ 2s

0.03 ~ 5A

CT Loop Monitoring, Harmonic Filtering

ROHS3 Compliant

PGR-4700-240
PGR-4700-240

Littelfuse Inc.

801
  • 1:$1,494.847230
  • 10:$1,445.693646
  • 25:$1,435.644137
  • 50:$1,425.664486
  • View all price
Datasheet

14 Weeks

-

-

Bulk

2010

PGR-4700

Active

Not Applicable

Screw

-

-

-

DPDT

Non-Latching

-

-

-

Non-RoHS Compliant

PGR-4700-120
PGR-4700-120

Littelfuse Inc.

574
  • 1:$1,488.409381
  • 10:$1,439.467486
  • 25:$1,429.461258
  • 50:$1,419.524586
  • View all price
Datasheet

6 Weeks

-

-

Bulk

2010

PGR-4700

Active

Not Applicable

Screw

-

-

-

DPDT

Non-Latching

-

-

-

Non-RoHS Compliant

PGR-4300-120
PGR-4300-120

Littelfuse Inc.

885
  • 1:$1,668.000650
  • 10:$1,613.153433
  • 25:$1,601.939854
  • 50:$1,590.804225
  • View all price
Datasheet

14 Weeks

Chassis Mount, DIN Rail

-10°C~60°C

Bulk

2013

PGR-4300

Active

Not Applicable

Screw

120VAC

Screw Terminal

Ground Fault

DPDT

Non-Latching

0 ~ 1s

100 ~ 1200A

Manual Reset, Test Button

Non-RoHS Compliant

EL731-01-10
EL731-01-10

Littelfuse Inc.

625
  • 1:$1,896.188068
  • 10:$1,833.837590
  • 25:$1,821.089960
  • 50:$1,808.430944
  • View all price
Datasheet

7 Weeks

Panel Mount

-

-

2016

EL731

Active

Not Applicable

-

120/240VAC/DC

Spring Terminal

Ground Fault, Overtemperature

-

-

0.05 ~ 2s

0.03 ~ 5A

CT Loop Monitoring, Harmonic Filtering

ROHS3 Compliant

EL731-23-10
EL731-23-10

Littelfuse Inc.

615
  • 1:$1,979.720309
  • 10:$1,914.623123
  • 25:$1,901.313925
  • 50:$1,888.097245
  • View all price
Datasheet

14 Weeks

Panel Mount

-

-

2016

EL731

Active

Not Applicable

-

24VDC

Spring Terminal

Ground Fault, Overtemperature

-

-

0.05 ~ 2s

0.03 ~ 5A

CT Loop Monitoring, Harmonic Filtering

ROHS3 Compliant

SE-330AU-04-00
SE-330AU-04-00

Littelfuse Inc.

819
  • 1:$5,122.929365
  • 10:$4,954.477142
  • 25:$4,920.036884
  • 50:$4,885.836032
  • View all price
Datasheet

14 Weeks

Panel Mount

-

-

-

SE-330AU

Active

Not Applicable

-

120/240VAC/DC

Screw Terminal

Ground Fault

-

-

0.1 ~ 0.5s

0.125 ~ 30A

Harmonic Filtering, Manual Reset

ROHS3 Compliant

SE-703-0D
SE-703-0D

Littelfuse Inc.

In Stock

-

Datasheet

6 Weeks

-

-

-

2013

-

Obsolete

Not Applicable

-

-

-

-

-

-

-

-

-

ROHS3 Compliant

SE-330AU-24-00
SE-330AU-24-00

Littelfuse Inc.

584
  • 1:$6,317.171364
  • 10:$6,109.450062
  • 25:$6,066.981194
  • 50:$6,024.807541
  • View all price
Datasheet

14 Weeks

Panel Mount

-

-

2015

SE-330AU

Active

Not Applicable

-

48VDC

Screw Terminal

Ground Fault

-

-

0.1 ~ 0.5s

0.125 ~ 30A

Harmonic Filtering, Manual Reset

Non-RoHS Compliant