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-N311-P7T1-W19DG3-16A
E-T-A
1:
£28.22
2 In Stock
Mouser Part No
457-3120N31119DG316A
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
2 In Stock
1
£28.22
5
£23.41
10
£19.92
50
£18.35
100
View
100
£16.45
250
£15.92
500
£15.45
1,000
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
16 A
115 VAC
50 VDC
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-N311-P7T1-W19DG3-20A
E-T-A
1:
£28.22
8 In Stock
Mouser Part No
457-3120N31119DG320A
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
8 In Stock
1
£28.22
5
£23.41
10
£19.92
50
£18.35
100
View
100
£16.45
250
£15.92
500
£15.45
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
3120-N
Thermal Circuit Breaker
Overcurrent Protection
20 A
115 VAC
50 VDC
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-N311-P7T1-W19FG3-10A
E-T-A
1:
£28.22
9 In Stock
Mouser Part No
457-3120N31119FG310A
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
£28.22
5
£23.41
10
£19.91
50
£18.33
100
View
100
£16.44
250
£15.91
500
£15.43
1,000
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
10 A
240 VAC
50 VDC
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
3120-N323-P7T1-W14FR3-20A
E-T-A
1:
£38.39
8 In Stock
Mouser Part No
457-3120N32314FR320A
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
8 In Stock
1
£38.39
5
£33.51
10
£26.44
50
£25.46
100
View
100
£22.81
250
£22.39
500
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
20 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 prot
360°
3120-N321-P7T1-W01D-0.3A
E-T-A
1:
£45.29
6 In Stock
Mouser Part No
457-321P7T1W01D0.3A
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
£45.29
5
£37.57
10
£32.06
50
£30.20
100
View
100
£27.09
250
£26.22
500
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
300 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
360°
3120-N321-P7T1-W02F-1.2A
E-T-A
1:
£45.29
3 In Stock
Mouser Part No
457-321P7T1W02F1.2A
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
3 In Stock
1
£45.29
5
£33.49
10
£32.06
50
£30.20
100
View
100
£27.09
250
£26.22
500
Quote
Buy
Min.: 1
Mult.: 1
Details
3120-N
Thermal Circuit Breaker
Overcurrent Protection
1.2 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°
3120-N321-P7T1-W14FR3-1A
E-T-A
1:
£49.45
3 In Stock
Mouser Part No
457-321P7T1W14FR31A
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
3 In Stock
1
£49.45
5
£36.88
10
£35.23
50
£32.35
100
View
100
£29.35
250
£28.29
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
1 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 prot
3120-N323-P7T1-W02L-2.5A
E-T-A
1:
£28.86
5 In Stock
Mouser Part No
457-323P7T1W02L2.5A
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
£28.86
5
£25.03
10
£23.70
50
£22.13
100
View
100
£19.96
250
£19.32
500
£19.27
1,000
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
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°
3120-N324-H7T1-W01D-16A
E-T-A
1:
£39.10
2 In Stock
Mouser Part No
457-324H7T1W01D16A
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
2 In Stock
1
£39.10
5
£32.43
10
£26.88
50
£24.56
100
£20.72
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
16 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°
3120-N324-P7T1-W19DG4-8A
E-T-A
1:
£40.15
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
£40.15
5
£33.30
10
£31.21
50
£26.87
100
View
100
£24.11
250
£23.34
500
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
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 prot
360°
3120-N511-P7T1-W14DR3-7A
E-T-A
1:
£28.22
8 In Stock
Mouser Part No
457-511P7T1W14DR37
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
8 In Stock
1
£28.22
5
£23.41
10
£19.92
50
£18.35
100
View
100
£16.45
250
£15.92
500
£15.45
1,000
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
7 A
115 VAC
50 VDC
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-N521-P7T1-W15DY4-10A
E-T-A
1:
£38.29
3 In Stock
Mouser Part No
457-521P7T1W15DY410
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
3 In Stock
1
£38.29
5
£28.31
10
£27.24
50
£25.66
100
View
100
£23.03
250
£22.30
500
Quote
Buy
Min.: 1
Mult.: 1
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 pr
360°
3120-N523-P7T1-W12XY4-8A
E-T-A
1:
£38.29
3 In Stock
Mouser Part No
457-523P7T1W12XY48
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
3 In Stock
1
£38.29
5
£28.31
10
£27.24
50
£25.66
100
View
100
£23.03
250
£22.30
500
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
8 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
3120-N551-P7T1-W04F-14A
E-T-A
1:
£26.43
9 In Stock
Mouser Part No
457-551P7T1W04F14
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
£26.43
5
£21.92
10
£19.49
50
£18.95
100
View
100
£17.41
250
£17.22
500
£17.07
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
3120-N
Thermal Circuit Breaker
Overcurrent Protection
14 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-N32F-P7M1-SGRD-15A
E-T-A
1:
£54.27
9 In Stock
Mouser Part No
457-0N32FP7M1SGRD15A
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
9 In Stock
1
£54.27
5
£40.76
10
£37.89
50
£33.41
100
£29.94
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-N304-N7Q1-W15LY3-16A
E-T-A
1:
£32.75
10 In Stock
Mouser Part No
457-304N7Q1W15LY316
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
£32.75
5
£27.17
10
£22.42
50
£20.19
100
£17.14
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
16 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-N311-P7T1-W15FY3-1.8A
E-T-A
1:
£32.92
5 In Stock
Mouser Part No
457-311P7T1W15FY31.8
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
£32.92
5
£27.31
10
£23.36
50
£21.83
100
View
100
£19.68
250
£19.05
500
£19.00
1,000
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
1.8 A
115 VAC
50 VDC
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-N311-P7T1-W15FY3-10A
E-T-A
1:
£28.22
3 In Stock
Mouser Part No
457-3120N31115FY310A
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
3 In Stock
1
£28.22
5
£23.41
10
£19.92
50
£18.35
100
View
100
£16.45
250
£15.92
500
£15.45
1,000
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
10 A
115 VAC
50 VDC
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
3120-N321-P7T1-W16DT4-16A
E-T-A
1:
£38.29
7 In Stock
Mouser Part No
457-3120N32116DT416A
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
£38.29
5
£31.77
10
£29.31
50
£25.66
100
View
100
£23.03
250
£22.30
500
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
16 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-W19DG4-20A
E-T-A
1:
£33.23
8 In Stock
Mouser Part No
457-3120N32119DG420A
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
8 In Stock
1
£33.23
5
£28.31
10
£27.24
50
£25.66
100
View
100
£23.03
250
£22.30
500
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
20 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-W02A-16A
E-T-A
1:
£33.40
2 In Stock
10 Expected 17/03/2026
Mouser Part No
457-312N321P7T1W216A
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
2 In Stock
10 Expected 17/03/2026
1
£33.40
5
£27.71
10
£25.56
50
£20.60
100
£17.48
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
16 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°
3120-N321-P7T1-W02D-2A
E-T-A
1:
£45.29
10 In Stock
Mouser Part No
457-321P7T1W02D2A
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
£45.29
5
£37.57
10
£34.83
50
£30.20
100
View
100
£27.09
250
£26.22
500
Quote
Buy
Min.: 1
Mult.: 1
Details
3120-N
Thermal Circuit Breaker
Overcurrent Protection
2 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°
3120-N321-P7T1-W14FR3-0.5A
E-T-A
1:
£49.45
2 In Stock
Mouser Part No
457-321P7T1W14FR30.5
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 prot
2 In Stock
1
£49.45
5
£41.02
10
£34.11
50
£29.95
100
£26.81
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
500 mA
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
3120-N323-P7T1-W14FR3-0.1A
E-T-A
1:
£43.27
7 In Stock
Mouser Part No
457-323P7T1W14FR301A
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
£43.27
5
£36.88
10
£35.23
50
£32.35
100
View
100
£29.35
250
£28.29
2,500
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
100 mA
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°
3120-N511-H7T1-W01D-2A
E-T-A
1:
£32.66
8 In Stock
Mouser Part No
457-511H7T1W01D2
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
8 In Stock
1
£32.66
5
£24.48
10
£22.35
50
£20.14
100
£17.09
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
2 A
240 VAC
50 VDC
1 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated