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

Square D Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 1,176

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; }

Download Table (.CSV)

Part #

Circuit Breakers Multi9 GFP 4P 63A 26mA A-SI 480Y/277V

M9R81463
Square D
1: $840.92
1In Stock

Mfr. Part No.
M9R81463

Mouser Part No
996-M9R81463

Square D

Circuit Breakers Multi9 GFP 4P 63A 26mA A-SI 480Y/277V

Learn More

Datasheet

1In Stock

$840.92

$827.50

Min.: 1
Mult.: 1

Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 20A

QOB2201200FT
Square D
1: $419.87
2In Stock

Mfr. Part No.
QOB2201200FT

Mouser Part No
996-QOB2201200FT

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 20A

Datasheet

2In Stock

$419.87

$371.45

$353.15

View

Min.: 1
Mult.: 1

Industrial Surge Protectors SPD T1 SDSA 50KA 600V MAX 3P4W

SDSA3650
Square D
1: $303.15
3In Stock

Mfr. Part No.
SDSA3650

Mouser Part No
996-SDSA3650

Square D

Industrial Surge Protectors SPD T1 SDSA 50KA 600V MAX 3P4W

Datasheet

3In Stock

$303.15

$253.66

$231.62

$231.59

View

Min.: 1
Mult.: 1

Circuit Breakers MINIATURE CIRCUIT BREAKER 120V 30A

QOB130
Square D
1: $54.92
5In Stock
New At Mouser

Mfr. Part No.
QOB130

Mouser Part No
996-QOB130

New At Mouser

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 120V 30A

Datasheet

5In Stock

$54.92

$45.55

View

Min.: 1
Mult.: 1

Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 100A

QOB2100
Square D
1: $318.31
3In Stock
New At Mouser

Mfr. Part No.
QOB2100

Mouser Part No
996-QOB2100

New At Mouser

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 100A

Datasheet

3In Stock

$318.31

View

Min.: 1
Mult.: 1

Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 20A

QOB220
Square D
1: $113.98
5In Stock
New At Mouser

Mfr. Part No.
QOB220

Mouser Part No
996-QOB220

New At Mouser

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 20A

Datasheet

5In Stock

$113.98

$102.49

View

Min.: 1
Mult.: 1

Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 50A

QOB350
Square D
1: $316.41
2In Stock
New Product

Mfr. Part No.
QOB350

Mouser Part No
996-QOB350

New Product

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 50A

Datasheet

2In Stock

$316.41

Min.: 1
Mult.: 1

Circuit Breakers Multi9 C60BP 1P C 1A 10kA 277V UL489

M9F42101
Square D
1: $96.27
1In Stock
Factory Special Order

Mfr. Part No.
M9F42101

Mouser Part No
996-M9F42101

Factory Special Order

Square D

Circuit Breakers Multi9 C60BP 1P C 1A 10kA 277V UL489

Datasheet

1In Stock

$96.27

Min.: 1
Mult.: 1

Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 20A

QOU2205283
Square D
1: $127.39
New At Mouser

Mfr. Part No.
QOU2205283

Mouser Part No
996-QOU2205283

New At Mouser

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 20A

Datasheet

More Info Available

$127.39

Min.: 1
Mult.: 1

Circuit Breakers MINIATURE CIRCUIT BREAKER 480Y/277V 50A

EDB34050
Square D
1: $690.26
Non-Stocked
New At Mouser

Mfr. Part No.
EDB34050

Mouser Part No
996-EDB34050

New At Mouser

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 480Y/277V 50A

Datasheet

Non-Stocked

$690.26

Min.: 1
Mult.: 1

Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 2500A

RGF36250CU33A
Square D
1: $57,383.93
Factory Drop Ship
New At Mouser

Mfr. Part No.
RGF36250CU33A

Mouser Part No
996-RGF36250CU33A

New At Mouser

Square D

Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 2500A

Datasheet

Factory Drop Ship

$57,383.93

Min.: 1
Mult.: 1

Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 3000A

RGF36300CU33A
Square D
1: $62,757.85
Factory Drop Ship
New At Mouser

Mfr. Part No.
RGF36300CU33A

Mouser Part No
996-RGF36300CU33A

New At Mouser

Square D

Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 3000A

Datasheet

Factory Drop Ship

$62,757.85

Min.: 1
Mult.: 1

Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 3000A

RJF36300U44A
Square D
1: $60,965.91
Factory Drop Ship
New At Mouser

Mfr. Part No.
RJF36300U44A

Mouser Part No
996-RJF36300U44A

New At Mouser

Square D

Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 3000A

Datasheet

Factory Drop Ship

$60,965.91

Min.: 1
Mult.: 1

Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 2000A

RKF36200U64AE1
Square D
1: $48,270.49
Factory Drop Ship
New At Mouser

Mfr. Part No.
RKF36200U64AE1

Mouser Part No
996-RKF36200U64AE1

New At Mouser

Square D

Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 2000A

Datasheet

Factory Drop Ship

$48,270.49

Min.: 1
Mult.: 1

Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 2500A

RKF36250U44A
Square D
1: $43,367.39
Factory Drop Ship
New At Mouser

Mfr. Part No.
RKF36250U44A

Mouser Part No
996-RKF36250U44A

New At Mouser

Square D

Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 2500A

Datasheet

Factory Drop Ship

$43,367.39

Min.: 1
Mult.: 1

Circuit Breaker Accessories OPERATING MECHANISM CABLE MECHANISM NEMA

9422CLA50
Square D
1: $573.45
Non-Stocked Lead-Time 4 Weeks
New At Mouser

Mfr. Part No.
9422CLA50

Mouser Part No
996-9422CLA50

New At Mouser

Square D

Circuit Breaker Accessories OPERATING MECHANISM CABLE MECHANISM NEMA

Datasheet

Non-Stocked Lead-Time 4 Weeks

$573.45

Min.: 1
Mult.: 1

Circuit Breaker Accessories DUAL CABLE OPERATOR FOR TWO NSF CIR BRKR

9422CSFD1
Square D
1: $769.46
Non-Stocked Lead-Time 4 Weeks
New At Mouser

Mfr. Part No.
9422CSFD1

Mouser Part No
996-9422CSFD1

New At Mouser

Square D

Circuit Breaker Accessories DUAL CABLE OPERATOR FOR TWO NSF CIR BRKR

Datasheet

Non-Stocked Lead-Time 4 Weeks

$769.46

Min.: 1
Mult.: 1

Circuit Breaker Accessories FLANGE MOUNTED VARIABLE DEPTH B-FRAME

9422RB1
Square D
1: $175.05
Non-Stocked Lead-Time 6 Weeks
New At Mouser

Mfr. Part No.
9422RB1

Mouser Part No
996-9422RB1

New At Mouser

Square D

Circuit Breaker Accessories FLANGE MOUNTED VARIABLE DEPTH B-FRAME

Datasheet

Non-Stocked Lead-Time 6 Weeks

$175.05

Min.: 1
Mult.: 1

Circuit Breaker Accessories CIRCUIT BREAKER MECHANICAL LUG KIT 4

AL1200P25K4
Square D
1: $554.52
Non-Stocked Lead-Time 5 Weeks
New At Mouser

Mfr. Part No.
AL1200P25K4

Mouser Part No
996-AL1200P25K4

New At Mouser

Square D

Circuit Breaker Accessories CIRCUIT BREAKER MECHANICAL LUG KIT 4

Datasheet

Non-Stocked Lead-Time 5 Weeks

$554.52

Min.: 1
Mult.: 1

Circuit Breaker Accessories CIRCUIT BREAKER MECHANICAL LUG KIT 3

CU250JD
Square D
1: $313.95
1In Stock
New At Mouser

Mfr. Part No.
CU250JD

Mouser Part No
996-CU250JD

New At Mouser

Square D

Circuit Breaker Accessories CIRCUIT BREAKER MECHANICAL LUG KIT 3

Datasheet

1In Stock

$313.95

Min.: 1
Mult.: 1

Circuit Breakers MINIATURE CIRCUIT BREAKER 600V 100A

EDB36100
Square D
1: $910.85
Non-Stocked Lead-Time 7 Weeks
New At Mouser

Mfr. Part No.
EDB36100

Mouser Part No
996-EDB36100

New At Mouser

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 600V 100A

Datasheet

Non-Stocked Lead-Time 7 Weeks

$910.85

Min.: 1
Mult.: 1

Circuit Breakers MINIATURE CIRCUIT BREAKER 277V 30A

EGB14030EPD
Square D
1: $1,255.78
Non-Stocked Lead-Time 5 Weeks
New At Mouser

Mfr. Part No.
EGB14030EPD

Mouser Part No
996-EGB14030EPD

New At Mouser

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 277V 30A

Datasheet

Non-Stocked Lead-Time 5 Weeks

$1,255.78

Min.: 1
Mult.: 1

Circuit Breakers MINIATURE CIRCUIT BREAKER 480Y/277V 20A

EGB34020
Square D
1: $1,130.81
Non-Stocked Lead-Time 3 Weeks
New At Mouser

Mfr. Part No.
EGB34020

Mouser Part No
996-EGB34020

New At Mouser

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 480Y/277V 20A

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,130.81

Min.: 1
Mult.: 1

Circuit Breakers MINIATURE CIRCUIT BREAKER 480Y/277V 30A

EGB34030
Square D
1: $1,130.81
Non-Stocked Lead-Time 3 Weeks
New At Mouser

Mfr. Part No.
EGB34030

Mouser Part No
996-EGB34030

New At Mouser

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 480Y/277V 30A

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,130.81

Min.: 1
Mult.: 1

Circuit Breakers MINIATURE CIRCUIT BREAKER 480Y/277V 60A

EGB34060
Square D
1: $1,130.81
Non-Stocked Lead-Time 6 Weeks
New At Mouser

Mfr. Part No.
EGB34060

Mouser Part No
996-EGB34060

New At Mouser

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 480Y/277V 60A

Datasheet

Non-Stocked Lead-Time 6 Weeks

$1,130.81

Min.: 1
Mult.: 1

Square D Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support