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

ABB Circuit Protection

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

Types of Circuit Protection

List Images

Results: 7.072

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; }

Part #

Circuit Breakers F204 63A 30MA 110V PB TEST VOLTAGE

F204A-63/0.03 110V
ABB
1: $996.140
4In Stock
New At Mouser

Mfr. Part #
F204A-63/0.03 110V

Mouser Part #
894-F204A63/0.03110V

New At Mouser

ABB

Circuit Breakers F204 63A 30MA 110V PB TEST VOLTAGE

Learn More

Datasheet

4In Stock

$996.140

Min.: 1
Mult.: 1

Industrial Surge Protectors OVR SPD 3P+N 15KA 175V P

OVRT23N15150PU
ABB
1: $557.785
9In Stock
1Expected 9/1/2026
New At Mouser

Mfr. Part #
OVRT23N15150PU

Mouser Part #
894-OVRT23N15150PU

New At Mouser

ABB

Industrial Surge Protectors OVR SPD 3P+N 15KA 175V P

Datasheet

9In Stock

1Expected 9/1/2026

$557.785

$548.530

Min.: 1
Mult.: 1

Circuit Breakers XT4H 250 TMF 250-2500 3P F F UL/CSA

XT4HU3250AFF000XXX
ABB
1: $2.660.324
2In Stock
New At Mouser

Mfr. Part #
XT4HU3250AFF000XXX

Mouser Part #
894-XT4HU3250AFF000X

New At Mouser

ABB

Circuit Breakers XT4H 250 TMF 250-2500 3P F F UL/CSA

Learn More

Datasheet

2In Stock

$2.660.324

Min.: 1
Mult.: 1

Circuit Breakers MCB S800S 3P K 16A

S803S-K16
ABB
1: $931.976
2In Stock
New At Mouser

Mfr. Part #
S803S-K16

Mouser Part #
894-S803S-K16

New At Mouser

ABB

Circuit Breakers MCB S800S 3P K 16A

Datasheet

2In Stock

$931.976

Min.: 1
Mult.: 1

Circuit Breakers XT4N 250 EKIPLS/I IN=150A3PFFUL/CSA

XT4NU3150EFF000XXX
ABB
1: $1.670.894
3In Stock
New At Mouser

Mfr. Part #
XT4NU3150EFF000XXX

Mouser Part #
894-XT4NU3150EFF000X

New At Mouser

ABB

Circuit Breakers XT4N 250 EKIPLS/I IN=150A3PFFUL/CSA

Learn More

Datasheet

3In Stock

$1.670.894

Min.: 1
Mult.: 1

Circuit Breaker Accessories KIT FCCUAL3X750KCMIL XT7/M F 3PCS

KXT7CUAL3X750KC-3
ABB
1: $709.260
13In Stock
New At Mouser

Mfr. Part #
KXT7CUAL3X750KC-3

Mouser Part #
894-KXT7CUAL3X750KC3

New At Mouser

ABB

Circuit Breaker Accessories KIT FCCUAL3X750KCMIL XT7/M F 3PCS

Datasheet

13In Stock

$709.260

$630.194

$600.652

View

Min.: 1
Mult.: 1

Circuit Breakers MCB S800S 2P C 20A

S802S-C20
ABB
1: $608.624
3In Stock
New At Mouser

Mfr. Part #
S802S-C20

Mouser Part #
894-S802S-C20

New At Mouser

ABB

Circuit Breakers MCB S800S 2P C 20A

Datasheet

3In Stock

$608.624

$540.769

$515.433

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories MOE XT5 110 125V AC/DC AUTO-RESET

KXT5MOE110-125
ABB
1: $1.620.613
8In Stock
New At Mouser

Mfr. Part #
KXT5MOE110-125

Mouser Part #
894-KXT5MOE110-125

New At Mouser

ABB

Circuit Breaker Accessories MOE XT5 110 125V AC/DC AUTO-RESET

Datasheet

8In Stock

$1.620.613

Min.: 1
Mult.: 1

Circuit Breakers MCB ST200M 2P C 20A UL1077

ST202M-C20
ABB
1: $135.226
39In Stock
New At Mouser

Mfr. Part #
ST202M-C20

Mouser Part #
894-ST202M-C20

New At Mouser

ABB

Circuit Breakers MCB ST200M 2P C 20A UL1077

Learn More

Datasheet

39In Stock

$135.226

$117.316

$108.282

$98.743

View

Min.: 1
Mult.: 1

Circuit Breakers ASM CIRCUIT BREAKER 480V

TED134150WL
ABB
1: $5.153.735
1In Stock
New At Mouser

Mfr. Part #
TED134150WL

Mouser Part #
894-TED134150WL

New At Mouser

ABB

Circuit Breakers ASM CIRCUIT BREAKER 480V

Datasheet

1In Stock

$5.153.735

Min.: 1
Mult.: 1

Fuse Holder PV FUSE HOLDER, 2P, 32A

E92/32PV
ABB
1: $54.877
6In Stock
10Expected 10/1/2026
New At Mouser

Mfr. Part #
E92/32PV

Mouser Part #
894-E92/32PV

New At Mouser

ABB

Fuse Holder PV FUSE HOLDER, 2P, 32A

Datasheet

6In Stock

10Expected 10/1/2026

$54.877

$45.075

$25.177

$22.927

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories RCD F200 SHNT TRP 12-60VAC/DC

F2C-A1
ABB
1: $211.947
4In Stock
New At Mouser

Mfr. Part #
F2C-A1

Mouser Part #
894-F2C-A1

New At Mouser

ABB

Circuit Breaker Accessories RCD F200 SHNT TRP 12-60VAC/DC

4In Stock

$211.947

$157.333

$146.574

$132.660

View

Min.: 1
Mult.: 1

Circuit Breakers MCB S200MUC 2P K 8A AC/DC

S202MUC-K8
ABB
1: $263.007
1In Stock
New At Mouser

Mfr. Part #
S202MUC-K8

Mouser Part #
894-S202MUC-K8

New At Mouser

ABB

Circuit Breakers MCB S200MUC 2P K 8A AC/DC

Datasheet

1In Stock

$263.007

$213.472

$200.494

$180.523

View

Min.: 1
Mult.: 1

Circuit Breakers MCB ST200M 3P K 60A UL1077

ST203M-K60
ABB
1: $234.727
2In Stock
4Expected 9/1/2026
New At Mouser

Mfr. Part #
ST203M-K60

Mouser Part #
894-ST203M-K60

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P K 60A UL1077

Learn More

Datasheet

2In Stock

4Expected 9/1/2026

$234.727

$187.264

$175.927

$158.269

View

Min.: 1
Mult.: 1

Circuit Breakers UL489 MCB 1P Z 20A 480/277

SU201M-Z20
ABB
1: $66.341
15In Stock
New At Mouser

Mfr. Part #
SU201M-Z20

Mouser Part #
894-SU201M-Z20

New At Mouser

ABB

Circuit Breakers UL489 MCB 1P Z 20A 480/277

Learn More

Datasheet

15In Stock

$66.341

$55.035

$50.765

$41.668

View

Min.: 1
Mult.: 1

Circuit Breakers UL489 MCB 2P C 32A 480/277

SU202M-C32
ABB
1: $121.050
5In Stock
New At Mouser

Mfr. Part #
SU202M-C32

Mouser Part #
894-SU202M-C32

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P C 32A 480/277

Learn More

Datasheet

5In Stock

$121.050

$107.525

$99.227

$91.171

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories SL UNIV. ADAPTER BF 63A UL508 NEUTL

ZLS973N
ABB
1: $45.927
7In Stock
New At Mouser

Mfr. Part #
ZLS973N

Mouser Part #
894-ZLS973N

New At Mouser

ABB

Circuit Breaker Accessories SL UNIV. ADAPTER BF 63A UL508 NEUTL

Datasheet

7In Stock

$45.927

$34.411

$31.782

$28.322

View

Min.: 1
Mult.: 1

Panelboards & Load Centers Accessories NEXT FRAME 24 40 OFFSET

IF2440F
ABB
1: $187.222
5In Stock
New At Mouser

Mfr. Part #
IF2440F

Mouser Part #
894-IF2440F

New At Mouser

ABB

Panelboards & Load Centers Accessories NEXT FRAME 24 40 OFFSET

5In Stock

$187.222

$165.557

$157.922

$139.664

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories PLL XT2-XT4 PADLOCKS DEVICE OPEN

KXTCPLLOP
ABB
1: $43.908
8In Stock
New At Mouser

Mfr. Part #
KXTCPLLOP

Mouser Part #
894-KXTCPLLOP

New At Mouser

ABB

Circuit Breaker Accessories PLL XT2-XT4 PADLOCKS DEVICE OPEN

Datasheet

8In Stock

$43.908

$36.420

$35.158

$33.665

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories PLL XT2-XT4 PADLOCKS DEVICE OP/CL

KXTCPLLOPCL
ABB
1: $43.908
3In Stock
New At Mouser

Mfr. Part #
KXTCPLLOPCL

Mouser Part #
894-KXTCPLLOPCL

New At Mouser

ABB

Circuit Breaker Accessories PLL XT2-XT4 PADLOCKS DEVICE OP/CL

Datasheet

3In Stock

$43.908

$37.282

$35.978

$33.665

View

Min.: 1
Mult.: 1

Surge Protection Accessories SUPRESSOR, SURGE, VARISTOR,

RV-BC6/250
ABB
1: $59.589
8In Stock
New At Mouser

Mfr. Part #
RV-BC6/250

Mouser Part #
894-RV-BC6/250

New At Mouser

ABB

Surge Protection Accessories SUPRESSOR, SURGE, VARISTOR,

Datasheet

8In Stock

$59.589

$44.939

$42.909

$41.773

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories S800 AUX/SIGNAL CONTACT

S800-AUX/ALT
ABB
1: $157.943
5In Stock
New At Mouser

Mfr. Part #
S800-AUX/ALT

Mouser Part #
894-S800-AUX/ALT

New At Mouser

ABB

Circuit Breaker Accessories S800 AUX/SIGNAL CONTACT

Datasheet

5In Stock

$157.943

$130.967

$115.854

$104.212

View

Min.: 1
Mult.: 1

Circuit Breakers MCB SU200ML 2P K 25A UL 489

SU202ML-K25
ABB
1: $133.081
10In Stock
New At Mouser

Mfr. Part #
SU202ML-K25

Mouser Part #
894-SU202ML-K25

New At Mouser

ABB

Circuit Breakers MCB SU200ML 2P K 25A UL 489

Learn More

Datasheet

10In Stock

$133.081

$115.065

$106.578

$94.000

View

Min.: 1
Mult.: 1

Panelboards & Load Centers Accessories GNL DTY INTRCGBL HUBS

TC150
ABB
1: $53.047
10In Stock
New At Mouser

Mfr. Part #
TC150

Mouser Part #
894-TC150

New At Mouser

ABB

Panelboards & Load Centers Accessories GNL DTY INTRCGBL HUBS

Datasheet

10In Stock

$53.047

$44.003

$40.585

$32.550

View

Min.: 1
Mult.: 1

Circuit Breakers THQL 2 POLE 120/240V 10K IC 20 AMP

THQL2120
ABB
1: $213.672
10In Stock
New At Mouser

Mfr. Part #
THQL2120

Mouser Part #
894-THQL2120

New At Mouser

ABB

Circuit Breakers THQL 2 POLE 120/240V 10K IC 20 AMP

Datasheet

10In Stock

$213.672

$177.178

$165.105

$132.523

View

Min.: 1
Mult.: 1

ABB Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support