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-W02D-6A
E-T-A
1:
€38.26
5 In Stock
Mouser Part No
457-521P7T1W02D6
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
5 In Stock
1
€38.26
5
€31.74
10
€29.90
50
€25.35
100
View
100
€22.86
250
€22.13
500
€22.07
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
3120-N
Thermal Circuit Breaker
Overcurrent Protection
6 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers Min Ord Qty 10. 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-N321-P7T1-W01L-15A
E-T-A
1:
€38.27
7 In Stock
New At Mouser
Mouser Part No
457-0N321P7T1W01L15A
New At Mouser
E-T-A
Circuit Breakers Min Ord Qty 10. 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
7 In Stock
1
€38.27
5
€31.75
10
€26.19
50
€23.60
100
View
100
€20.54
250
€20.02
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
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°
3120-N323-P7T1-W19DG4-10A
E-T-A
1:
€43.87
7 In Stock
Mouser Part No
457-23P7T1W19DG410A
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
7 In Stock
1
€43.87
5
€36.40
10
€31.20
50
€29.39
100
View
100
€26.38
250
€25.54
500
Quote
Buy
Min.: 1
Mult.: 1
Details
3120-N
Thermal Circuit Breaker
Overcurrent Protection
10 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 prot
360°
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
€36.72
50
€34.59
100
View
100
€31.03
250
€30.03
500
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
200 mA
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-N323-P7T1-W19DG4-15A
E-T-A
1:
€38.06
6 In Stock
Mouser Part No
457-323P7T1W19DG415A
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
6 In Stock
1
€38.06
5
€32.43
10
€31.20
50
€29.39
100
View
100
€26.38
250
€25.54
500
Quote
Buy
Min.: 1
Mult.: 1
Details
3120-N
Thermal Circuit Breaker
Overcurrent Protection
15 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 prot
360°
3120-N521-P7T1-W01D-15A
E-T-A
1:
€38.26
10 In Stock
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
1
€38.26
5
€31.74
10
€29.90
50
€25.35
100
View
100
€22.86
250
€22.13
500
€22.07
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
3120-N
Thermal Circuit Breaker
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
5 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
5 In Stock
1
€38.26
5
€31.74
10
€27.15
50
€25.35
100
View
100
€22.86
250
€22.13
500
€22.07
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
3120-N
Thermal Circuit Breaker
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 pr
360°
3120-N521-P7T1-W19DG4-2A
E-T-A
1:
€56.64
9 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
9 In Stock
1
€56.64
5
€46.99
10
€40.36
50
€37.06
100
View
100
€33.62
250
€32.41
500
Quote
Buy
Min.: 1
Mult.: 1
Details
3120-N
Thermal Circuit Breaker
Overcurrent Protection
2 A
230 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
18 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
18 In Stock
1
€34.85
5
€30.23
10
€28.58
50
€26.68
100
View
100
€24.05
250
€23.28
500
€23.22
1,000
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
3 A
115 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 suite
360°
3120-N554-P7T1-W19DG3-18A
E-T-A
1:
€40.33
4 In Stock
Mouser Part No
457-554P7T1W19DG318
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
4 In Stock
1
€40.33
5
€33.46
10
€28.58
50
€26.68
100
View
100
€24.05
250
€23.28
500
€23.22
1,000
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
18 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:
€79.64
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
€79.64
5
€68.45
10
€60.96
50
€52.59
100
View
100
€49.10
250
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
Rocker
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°
3120-N324-P7T1-W19FG3-X3120-S01BM-2.5A
E-T-A
1:
€85.58
21 In Stock
40 Expected 24/03/2026
Mouser Part No
457-FG3X3120S01BM2.5
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
21 In Stock
40 Expected 24/03/2026
1
€85.58
5
€71.60
10
€67.83
50
€56.53
100
View
100
€52.77
250
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
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 protectio
3120-N324-P7T1-W19FG3-X3120-S01BM-4A
E-T-A
1:
€85.58
6 In Stock
Mouser Part No
457-FG3X3120S01BM4
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 protectio
6 In Stock
1
€85.58
5
€71.60
10
€67.83
50
€56.53
100
View
100
€52.77
250
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
Rocker
Circuit Breakers AC PEM, w/ 2 pole , 10A, white rocker, C14 inlet, pre-wired
3120-N526-P7T1-W02D-X3120-A040011M-10A
E-T-A
1:
€39.67
5 In Stock
Mouser Part No
457-W02DA040011M10A
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 10A, white rocker, C14 inlet, pre-wired
5 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 Breaker
Overcurrent Protection
1 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°
3120-N321-P7T1-W14FR4-20A
E-T-A
1:
€30.81
46 In Stock
Mouser Part No
457-3120N32114FR420A
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
46 In Stock
1
€30.81
5
€27.49
10
€27.08
30
€25.90
100
€23.23
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
20 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°
3120-N32G-P7T1-D01X-10A
E-T-A
1:
€27.13
50 In Stock
Mouser Part No
457-32GP7T1D01X10A
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
50 In Stock
1
€27.13
5
€25.39
10
€22.81
50
€22.46
100
€20.46
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
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 pro
360°
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
€32.43
10
€30.50
50
€25.89
100
View
100
€23.34
250
€22.60
500
€22.53
1,000
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
5 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-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 Breaker
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 Breaker
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 Breaker
Overcurrent Protection
15 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 Breaker
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, white rocker, C14 inlet, pre-wired
3120-N526-P7T1-W02D-X3120-A040011M-5A
E-T-A
1:
€39.67
3 In Stock
Mouser Part No
457-W02DA040011M5A
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 5A, white rocker, C14 inlet, pre-wired
3 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 Breaker
Overcurrent Protection
5 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers AC PEM, w/ 2 pole , 10A, 125V green rocker, C14 medical filtered inlet pre-wired
3120-N526-P7T1-W19DG3-X3120A04061011M10A
E-T-A
1:
€81.24
5 In Stock
Mouser Part No
457-W19DG3061011M10A
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 10A, 125V green rocker, C14 medical filtered inlet pre-wired
5 In Stock
1
€81.24
5
€67.96
10
€64.39
50
€53.66
100
View
100
€50.10
250
Quote
Buy
Min.: 1
Mult.: 1
Details
Thermal Circuit Breaker
Overcurrent Protection
10 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
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
9 In Stock
Mouser Part No
457-3120N526P7TX3120
E-T-A
Circuit Breakers AC PEM, w/ 2 pole , 3A, white rocker, C14 inlet, pre-wired
9 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 Breaker
Overcurrent Protection
3 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Bulk
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-N323-P7T1-W02L-1A
E-T-A
1:
€45.02
10 In Stock
Mouser Part No
457-323P7T1W02L1A
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
€45.02
5
€38.36
10
€36.72
50
€34.59
100
View
100
€31.03
250
€30.03
500
Quote
Buy
Min.: 1
Mult.: 1
Details
3120-N
Thermal Circuit Breaker
Overcurrent Protection
1 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated