Circuit Breakers
3120-N551-P7T1-W01D-20A
E-T-A
1:
€30.27
7 In Stock
Mouser Part No 457-3120-N551-P7T1-W
E-T-A
Circuit Breakers
7 In Stock
1
€30.27
5
€25.11
10
€23.17
50
€19.20
100
View
100
€17.88
250
€16.69
500
€15.51
1,000
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
Rocker
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
360°
+7 images
3120-N321-P7T1-W02K-0.2A
E-T-A
1:
€51.88
9 In Stock
Mouser Part No 457-321P7T1W02K0.2A
E-T-A
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
9 In Stock
1
€51.88
5
€43.04
10
€34.94
50
€34.10
100
View
100
€30.42
250
€30.07
500
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
200 mA
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally suite
3120-N324-P7T1-W19FG3-2.5A
E-T-A
1:
€45.99
10 In Stock
Mouser Part No 457-324P7T1W19FG32.5
E-T-A
Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally suite
10 In Stock
1
€45.99
5
€38.15
10
€32.67
50
€30.38
100
View
100
€27.18
250
€26.84
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
2.5 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
360°
+6 images
3120-N521-P7T1-W01D-15A
E-T-A
1:
€38.26
10 In Stock
30 Expected 16/10/2026
Mouser Part No 457-521P7T1W01D15
E-T-A
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
10 In Stock
30 Expected 16/10/2026
1
€38.26
5
€31.74
10
€29.84
50
€25.59
100
View
100
€22.56
250
€22.30
500
€22.21
1,000
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
15 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors
3120-N521-P7T1-W01D-3.5A
E-T-A
1:
€38.26
9 In Stock
Mouser Part No 457-521P7T1W01D3.5
E-T-A
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors
9 In Stock
1
€38.26
5
€31.74
10
€25.87
50
€25.59
100
View
100
€22.56
250
€22.30
500
€22.20
1,000
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
3.5 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
3120-N521-P7T1-W02D-5A
E-T-A
1:
€31.99
5 In Stock
Mouser Part No 457-521P7T1W02D5
E-T-A
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
5 In Stock
1
€31.99
5
€28.98
10
€26.54
50
€26.01
100
View
100
€23.17
250
€22.47
500
€22.39
1,000
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
5 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload pr
360°
+6 images
3120-N521-P7T1-W19DG4-2A
E-T-A
1:
€56.64
6 In Stock
Mouser Part No 457-521P7T1W19DG42
E-T-A
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload pr
6 In Stock
1
€56.64
5
€46.99
10
€39.17
50
€37.48
100
View
100
€33.66
250
€32.91
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
2 A
230 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors
3120-N523-P7T1-W02D-10A
E-T-A
1:
€38.26
10 In Stock
Mouser Part No 457-523P7T1W02D10
E-T-A
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors
10 In Stock
1
€38.26
5
€31.74
10
€26.31
50
€25.59
100
View
100
€22.58
250
€22.30
500
€22.22
1,000
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
10 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
360°
+7 images
3120-N523-P7T1-W19DG3-10A
E-T-A
1:
€34.85
10 In Stock
Mouser Part No 457-523P7T1W19DG310A
E-T-A
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
10 In Stock
1
€34.85
5
€30.25
10
€29.76
50
€28.86
100
View
100
€25.35
250
€24.97
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
10 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Illuminated
Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally sui
3120-N554-P7T1-W15DY3-3A
E-T-A
1:
€34.85
17 In Stock
Mouser Part No 457-554P7T1W15DY33
E-T-A
Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally sui
17 In Stock
1
€34.85
5
€30.23
10
€28.58
50
€26.90
100
View
100
€23.74
250
€23.44
500
€23.37
1,000
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
3 A
115 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors
360°
+4 images
3120-N321-H7T1-W01D-X3120-M2P7M-24V-14A
E-T-A
1:
€81.22
7 In Stock
Mouser Part No 457-DX3120M2P7M24V14
E-T-A
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors
7 In Stock
1
€81.22
5
€67.94
10
€64.37
50
€53.65
100
€50.07
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
Rocker
Circuit Breakers AC PEM, w/ 2 pole , 3A, black rocker, C14 std filtered inlet, pre-wired
3120-N526-P7T1-W01D-X3120-A04010311M-3A
E-T-A
1:
€69.64
1 In Stock
Mouser Part No 457-W01DA04010311M3A
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 3A, black rocker, C14 std filtered inlet, pre-wired
1 In Stock
1
€69.64
5
€57.77
10
€53.72
50
€44.77
100
View
100
€41.79
250
€38.81
500
Quote
Buy
Min.: 1 Mult.: 1
Details
Thermal Circuit Breakers
Overcurrent Protection
3 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally suite
3120-N324-P7T1-W02D-10A
E-T-A
1:
€35.19
25 In Stock
Mouser Part No 457-N324P7T1W02D10
E-T-A
Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally suite
25 In Stock
1
€35.19
5
€30.26
10
€28.21
50
€25.27
100
€22.56
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
10 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally suite
360°
+7 images
3120-N324-P7T1-W19DG4-8A
E-T-A
1:
€39.16
23 In Stock
Mouser Part No 457-324P7T1W19DG48A
E-T-A
Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally suite
23 In Stock
1
€39.16
5
€33.50
10
€31.18
50
€30.30
100
View
100
€27.60
250
€26.72
500
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
8 A
230 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload pro
360°
+7 images
3120-N32G-P7T1-D01X-5A
E-T-A
1:
€39.10
35 In Stock
Mouser Part No 457-32GP7T1D01X5
E-T-A
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload pro
35 In Stock
1
€39.10
5
€32.44
10
€26.36
50
€25.87
100
View
100
€23.32
250
€22.59
500
€22.51
1,000
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
5 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers AC PEM, w/ 2 pole , 5A, black rocker, C14 inlet, pre-wired
3120-N526-P7T1-W01D-5A-X3120-A-04-00-11
E-T-A
1:
€39.67
2 In Stock
Mouser Part No 457-W01DA040011M5A
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 5A, black rocker, C14 inlet, pre-wired
2 In Stock
1
€39.67
5
€32.91
10
€30.37
50
€25.80
100
View
100
€24.19
250
€22.58
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
Thermal Circuit Breakers
Overcurrent Protection
5 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers AC PEM, w/ 2 pole , 3A, white rocker, C14 inlet, pre-wired
360°
+3 images
3120-N526-P7T1-W02D-3A-X3120-A-04-00-11
E-T-A
1:
€39.68
7 In Stock
Mouser Part No 457-3120N526P7TX3120
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 3A, white rocker, C14 inlet, pre-wired
7 In Stock
1
€39.68
5
€32.91
10
€30.37
50
€25.80
100
View
100
€24.19
250
€22.58
2,500
Quote
Buy
Min.: 1 Mult.: 1
Thermal Circuit Breakers
Overcurrent Protection
3 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Bulk
Circuit Breakers AC PEM, w/ 2 pole , 10A, white rocker, C20 inlet, pre-wired
3120-N526-P7T1-W02D-X3120-B040011M-10A
E-T-A
1:
€39.67
4 In Stock
Mouser Part No 457-W02DB040011M10A
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 10A, white rocker, C20 inlet, pre-wired
4 In Stock
1
€39.67
5
€32.91
10
€30.37
50
€25.80
100
View
100
€24.19
250
€22.58
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
Thermal Circuit Breakers
Overcurrent Protection
1 Pole
Rocker
- 30 C
+ 60 C
Illuminated
Circuit Breakers
360°
+6 images
3120-N521-P7T1-W19DG2-3A
E-T-A
1:
€43.86
5 In Stock
Mouser Part No 457-N521P7T1W19DG23A
E-T-A
Circuit Breakers
5 In Stock
1
€43.86
5
€36.39
10
€33.57
50
€28.87
100
View
100
€27.07
250
€25.28
500
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
Rocker
Circuit Breakers AC PEM, w/ 2 pole , 3A, white rocker, C14 std filtered inlet, pre-wired
3120-N526-P7T1-W02D-X3120-A04010311M-3A
E-T-A
1:
€58.29
10 In Stock
Mouser Part No 457-W02DA04010311M3A
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 3A, white rocker, C14 std filtered inlet, pre-wired
10 In Stock
1
€58.29
5
€48.36
10
€44.61
50
€36.92
100
View
100
€34.36
250
€31.91
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
Thermal Circuit Breakers
Overcurrent Protection
3 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers AC PEM, w/ 2 pole , 15A, white rocker, C20 inlet, pre-wired
3120-N526-P7T1-W02D-15A-X3120-B-04-00-11
E-T-A
1:
€39.67
8 In Stock
Mouser Part No 457-W02DB040011M15A
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 15A, white rocker, C20 inlet, pre-wired
8 In Stock
1
€39.67
5
€32.91
10
€30.37
50
€25.80
100
View
100
€24.19
250
€22.58
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
Thermal Circuit Breakers
Overcurrent Protection
15 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers AC PEM, w/ 2 pole , 15A, black rocker, C20 inlet, pre-wired
3120-N526-P7T1-W01D-15A-X3120-B-04-00-11
E-T-A
1:
€39.67
6 In Stock
Mouser Part No 457-W01DB040011M15A
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 15A, black rocker, C20 inlet, pre-wired
6 In Stock
1
€39.67
5
€32.91
10
€30.37
50
€25.80
100
View
100
€24.19
250
€22.58
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
Thermal Circuit Breakers
Overcurrent Protection
15 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers AC PEM, w/ 2 pole , 6A, white rocker, C14 std filtered inlet, pre-wired
3120-N526-P7T1-W02D-X3120-A04010611M-6A
E-T-A
1:
€58.29
8 In Stock
Mouser Part No 457-W02DA04010611M6A
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 6A, white rocker, C14 std filtered inlet, pre-wired
8 In Stock
1
€58.29
5
€48.36
10
€44.61
50
€36.92
100
View
100
€34.36
250
€31.91
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
Thermal Circuit Breakers
Overcurrent Protection
6 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers AC PEM, w/ 2 pole breaker, 5A, black pushbutton, C14 inlet, pre-wired
360°
+3 images
3120-N52G-P7T1-D01X-5A-X3120-A-04-00-11
E-T-A
1:
€35.37
10 In Stock
Mouser Part No 457-3120N52GP7X3120
E-T-A
Circuit Breakers AC PEM, w/ 2 pole breaker, 5A, black pushbutton, C14 inlet, pre-wired
10 In Stock
1
€35.37
5
€29.33
10
€27.06
50
€22.67
100
View
100
€21.26
250
€19.84
500
€18.43
1,000
Quote
Buy
Min.: 1 Mult.: 1
Thermal Circuit Breakers
Overcurrent Protection
5 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Bulk
Circuit Breakers AC PEM, w/ 2 pole , 6A, black rocker, C14 std filtered inlet, pre-wired
3120-N526-P7T1-W01D-X3120-A04010611M-6A
E-T-A
1:
€58.29
4 In Stock
Mouser Part No 457-W01DA04010611M6A
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 6A, black rocker, C14 std filtered inlet, pre-wired
4 In Stock
1
€58.29
5
€48.36
10
€44.61
50
€36.92
100
View
100
€34.36
250
€31.91
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
Thermal Circuit Breakers
Overcurrent Protection
6 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
