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TE Connectivity Circuit Protection

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Types of Circuit Protection

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Part #

Circuit Breakers CIRCUIT BREAKER THERMAL 4A BLK

W28-XT1A-4
TE Connectivity / P&B
1: Rp125.120
114In Stock

Mfr. Part No.
W28-XT1A-4

Mouser Part No
655-W28-XT1A-4

TE Connectivity / P&B

Circuit Breakers CIRCUIT BREAKER THERMAL 4A BLK

Datasheet

114In Stock

Rp125.120

Rp108.608

Rp100.169

Rp83.107

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Min.: 1
Mult.: 1

Circuit Breakers 1pole 5Amp Therm Circuit Brker

W28-XT1A-5
TE Connectivity / P&B
1: Rp98.701
121In Stock
600Expected 31/08/2026

Mfr. Part No.
W28-XT1A-5

Mouser Part No
655-W28-XT1A-5

TE Connectivity / P&B

Circuit Breakers 1pole 5Amp Therm Circuit Brker

Datasheet

121In Stock

600Expected 31/08/2026

Rp98.701

Rp92.464

Rp75.952

Rp59.441

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Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER THERMAL 6A BLK

W28-XT1A-6
TE Connectivity / P&B
1: Rp108.241
245In Stock

Mfr. Part No.
W28-XT1A-6

Mouser Part No
655-W28-XT1A-6

TE Connectivity / P&B

Circuit Breakers CIRCUIT BREAKER THERMAL 6A BLK

Datasheet

245In Stock

Rp108.241

Rp93.748

Rp86.410

Rp71.182

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Min.: 1
Mult.: 1

Circuit Breakers 30A TOGGLE ACTUATOR

W31-X2M1G-30
TE Connectivity / P&B
1: Rp990.501
7In Stock
500On Order

Mfr. Part No.
W31-X2M1G-30

Mouser Part No
655-W31-X2M1G-30

TE Connectivity / P&B

Circuit Breakers 30A TOGGLE ACTUATOR

Datasheet

7In Stock

500On Order

Rp990.501

Rp821.717

Rp647.430

Rp552.765

Min.: 1
Mult.: 1

Circuit Breakers 20A RCKR ACT NON-ILL

W51-A152A1-20
TE Connectivity / P&B
1: Rp121.634
99In Stock
1.000Expected 06/05/2026

Mfr. Part No.
W51-A152A1-20

Mouser Part No
655-W51-A152A1-20

TE Connectivity / P&B

Circuit Breakers 20A RCKR ACT NON-ILL

Datasheet

99In Stock

1.000Expected 06/05/2026

Rp121.634

Rp110.993

Rp102.921

Rp85.492

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Min.: 1
Mult.: 1

Circuit Breakers 12A PUSH TO RESET QC

W58-XB1A4A-12
TE Connectivity / P&B
1: Rp170.251
64In Stock
400Expected 09/03/2026

Mfr. Part No.
W58-XB1A4A-12

Mouser Part No
655-W58-XB1A4A-12

TE Connectivity / P&B

Circuit Breakers 12A PUSH TO RESET QC

Datasheet

64In Stock

400Expected 09/03/2026

Rp170.251

Rp151.171

Rp138.145

Rp129.706

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Min.: 1
Mult.: 1

Circuit Breakers W58-XB1A4A-18=W

W58-XB1A4A-18
TE Connectivity / P&B
1: Rp137.045
171In Stock

Mfr. Part No.
W58-XB1A4A-18

Mouser Part No
655-W58-XB1A4A-18

TE Connectivity / P&B

Circuit Breakers W58-XB1A4A-18=W

Datasheet

171In Stock

Rp137.045

Rp130.073

Rp124.202

Rp98.151

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Min.: 1
Mult.: 1

Circuit Breakers 25A PUSH TO RESET

W58-XB1A4A-25
TE Connectivity / P&B
1: Rp161.628
130In Stock
400Expected 03/06/2026

Mfr. Part No.
W58-XB1A4A-25

Mouser Part No
655-W58-XB1A4A-25

TE Connectivity / P&B

Circuit Breakers 25A PUSH TO RESET

Datasheet

130In Stock

400Expected 03/06/2026

Rp161.628

Rp148.603

Rp124.202

Rp113.562

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Min.: 1
Mult.: 1

Circuit Breakers 3A PUSH TO RESET

W58-XB1A4A-3
TE Connectivity / P&B
1: Rp204.741
126In Stock
400Expected 03/06/2026

Mfr. Part No.
W58-XB1A4A-3

Mouser Part No
655-W58-XB1A4A-3

TE Connectivity / P&B

Circuit Breakers 3A PUSH TO RESET

Datasheet

126In Stock

400Expected 03/06/2026

Rp204.741

Rp183.827

Rp170.434

Rp145.667

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Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER THERMAL 3.5A OUT

W58-XB1A4A-3.5
TE Connectivity / P&B
1: Rp254.092
20In Stock

Mfr. Part No.
W58-XB1A4A-3.5

Mouser Part No
655-W58-XB1A4A-3.5

TE Connectivity / P&B

Circuit Breakers CIRCUIT BREAKER THERMAL 3.5A OUT

Datasheet

20In Stock

Rp254.092

Rp186.579

Rp174.287

Rp146.951

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Min.: 1
Mult.: 1

Circuit Breakers 16A Push to Reset 6.35 Strt Quick Conn

W58-XC1A4A-16
TE Connectivity / P&B
1: Rp164.747
282In Stock

Mfr. Part No.
W58-XC1A4A-16

Mouser Part No
655-W58-XC1A4A-16

TE Connectivity / P&B

Circuit Breakers 16A Push to Reset 6.35 Strt Quick Conn

Datasheet

282In Stock

Rp164.747

Rp123.285

Rp113.562

Rp98.885

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Min.: 1
Mult.: 1

Circuit Breakers 1A PUSH TO RESET ST

W58-XC4C12A-1
TE Connectivity / P&B
1: Rp260.880
97In Stock
400Expected 11/05/2026

Mfr. Part No.
W58-XC4C12A-1

Mouser Part No
655-W58-XC4C12A-1

TE Connectivity / P&B

Circuit Breakers 1A PUSH TO RESET ST

Datasheet

97In Stock

400Expected 11/05/2026

Rp260.880

Rp216.483

Rp199.788

Rp165.664

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Min.: 1
Mult.: 1

Circuit Breakers 20A PUSH TO RESET ST

W58-XC4C12A-20
TE Connectivity / P&B
1: Rp158.143
129In Stock
400Expected 09/03/2026

Mfr. Part No.
W58-XC4C12A-20

Mouser Part No
655-W58-XC4C12A-20

TE Connectivity / P&B

Circuit Breakers 20A PUSH TO RESET ST

Datasheet

129In Stock

400Expected 09/03/2026

Rp158.143

Rp150.988

Rp141.631

Rp129.706

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Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER THERMAL 4 AMP

W58-XC4C12A-4
TE Connectivity / P&B
1: Rp254.092
77In Stock

Mfr. Part No.
W58-XC4C12A-4

Mouser Part No
655-W58-XC4C12A-4

TE Connectivity / P&B

Circuit Breakers CIRCUIT BREAKER THERMAL 4 AMP

Datasheet

77In Stock

Rp254.092

Rp206.393

Rp186.395

Rp158.693

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Min.: 1
Mult.: 1

Circuit Breakers 10A 2 POLE 2 TOGGLE

W68-X2Q12-10
TE Connectivity / P&B
1: Rp3.303.197
1In Stock
144Expected 06/07/2026

Mfr. Part No.
W68-X2Q12-10

Mouser Part No
655-W68-X2Q12-10

TE Connectivity / P&B

Circuit Breakers 10A 2 POLE 2 TOGGLE

Datasheet

1In Stock

144Expected 06/07/2026

Rp3.303.197

Rp3.237.152

Rp3.206.881

Rp2.394.153

Rp2.379.293

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER SWITCH 20A WH

W69-X2Q110-20
TE Connectivity / P&B
1: Rp5.157.061
4In Stock
48Expected 23/03/2026

Mfr. Part No.
W69-X2Q110-20

Mouser Part No
655-W69-X2Q110-20

TE Connectivity / P&B

Circuit Breakers CIRCUIT BREAKER SWITCH 20A WH

Datasheet

4In Stock

48Expected 23/03/2026

Rp5.157.061

Rp4.923.333

Quote

Min.: 1
Mult.: 1

Circuit Breakers 20A 3 POLE 3 TOGGLE

W69-X2Q12-20
TE Connectivity / P&B
1: Rp3.193.488
1In Stock
48Expected 23/03/2026

Mfr. Part No.
W69-X2Q12-20

Mouser Part No
655-W69-X2Q12-20

TE Connectivity / P&B

Circuit Breakers 20A 3 POLE 3 TOGGLE

Datasheet

1In Stock

48Expected 23/03/2026

Rp3.193.488

Rp3.044.886

Rp2.922.518

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Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER SWITCH 20A BLK

W91-X1110-20
TE Connectivity / P&B
1: Rp854.740
32In Stock
144Expected 08/06/2026

Mfr. Part No.
W91-X1110-20

Mouser Part No
655-W91-X1110-20

TE Connectivity / P&B

Circuit Breakers CIRCUIT BREAKER SWITCH 20A BLK

Datasheet

32In Stock

144Expected 08/06/2026

Rp854.740

Rp655.503

Rp566.158

Rp521.760

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Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER SWITCH 40A BLK

W91-X112-40
TE Connectivity / P&B
1: Rp1.868.173
9In Stock

Mfr. Part No.
W91-X112-40

Mouser Part No
655-W91-X112-40

TE Connectivity / P&B

Circuit Breakers CIRCUIT BREAKER SWITCH 40A BLK

Datasheet

9In Stock

Rp1.868.173

Rp1.682.879

Rp1.627.107

Rp1.543.266

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER SWITCH 30A BLK

W91-X152-30
TE Connectivity / P&B
1: Rp1.186.986
23In Stock

Mfr. Part No.
W91-X152-30

Mouser Part No
655-W91-X152-30

TE Connectivity / P&B

Circuit Breakers CIRCUIT BREAKER SWITCH 30A BLK

Datasheet

23In Stock

Rp1.186.986

Rp1.106.631

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER SWITCH 25A BLK

W93-X112-25
TE Connectivity / P&B
1: Rp5.769.267
5In Stock
48Expected 06/07/2026

Mfr. Part No.
W93-X112-25

Mouser Part No
655-W93-X112-25

TE Connectivity / P&B

Circuit Breakers CIRCUIT BREAKER SWITCH 25A BLK

Datasheet

5In Stock

48Expected 06/07/2026

Rp5.769.267

Rp4.518.436

Rp4.027.130

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors PTFC101B1G0 PT100,2.0X2.3,B

NB-PTCO-002
Measurement Specialties
1: Rp45.131
708In Stock
20.000Expected 05/05/2026

Mfr. Part No.
NB-PTCO-002

Mouser Part No
824-NB-PTCO-002

Measurement Specialties

PTC (Positive Temperature Coefficient) Thermistors PTFC101B1G0 PT100,2.0X2.3,B

Datasheet

708In Stock

20.000Expected 05/05/2026

Rp45.131

Rp35.591

Rp34.307

Rp33.573

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors PTFC102B1A0 PT1000,2.0X2.3,B

NB-PTCO-157
Measurement Specialties
1: Rp57.423
6.066In Stock

Mfr. Part No.
NB-PTCO-157

Mouser Part No
824-NB-PTCO-157

Measurement Specialties

PTC (Positive Temperature Coefficient) Thermistors PTFC102B1A0 PT1000,2.0X2.3,B

Datasheet

6.066In Stock

Rp57.423

Rp47.149

Rp43.480

Rp41.829

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors TEMPERATURE SENSOR ASSY

RP103ST22P2
Measurement Specialties
1: Rp1.142.039
99In Stock
Factory Special Order

Mfr. Part No.
RP103ST22P2

Mouser Part No
571-RP103ST22P2

Factory Special Order

Measurement Specialties

NTC (Negative Temperature Coefficient) Thermistors TEMPERATURE SENSOR ASSY

99In Stock

Rp1.142.039

Rp1.044.071

Rp961.697

Rp913.447

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors Temperature Sensor EP 44000 NTC Therm

44001RC
Measurement Specialties
1: Rp409.666
113In Stock
Factory Special Order

Mfr. Part No.
44001RC

Mouser Part No
824-44001RC

Factory Special Order

Measurement Specialties

NTC (Negative Temperature Coefficient) Thermistors Temperature Sensor EP 44000 NTC Therm

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Datasheet

113In Stock

Rp409.666

Rp362.150

Rp324.357

Rp307.296

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Min.: 1
Mult.: 1

TE Connectivity Circuit Protection

Types of Circuit Protection

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