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-W02L-5A
E-T-A
1:
$68.29
60 In Stock
Mouser Part # 457-323P7T1W02L5A
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
60 In Stock
1
$68.29
5
$56.66
10
$48.46
50
$45.25
100
View
100
$40.80
250
$39.50
500
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 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-W02D-1.5A
E-T-A
1:
$80.36
59 In Stock
Mouser Part # 457-321P7T1W02D1.5A
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
59 In Stock
1
$80.36
5
$68.48
10
$65.54
50
$61.74
100
View
100
$55.38
250
$53.60
500
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
1.5 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 pro
360°
3120-N32F-P7M1-SGRD-15A
E-T-A
1:
$110.97
9 In Stock
Mouser Part # 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
$110.97
5
$83.34
10
$77.46
50
$68.31
100
View
100
$58.48
250
$55.01
500
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-N304-N7Q1-W15LY3-16A
E-T-A
1:
$66.96
10 In Stock
Mouser Part # 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
$66.96
5
$55.55
10
$45.84
50
$41.29
100
View
100
$34.98
250
$33.14
500
$32.97
2,500
Quote
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:
$67.31
5 In Stock
Mouser Part # 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
$67.31
5
$55.83
10
$47.77
50
$44.62
100
View
100
$40.23
250
$38.94
500
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:
$57.69
3 In Stock
Mouser Part # 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
$57.69
5
$47.86
10
$40.72
50
$37.52
100
View
100
$33.63
250
$32.56
500
$31.59
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:
$78.29
6 In Stock
Mouser Part # 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
6 In Stock
1
$78.29
5
$64.95
10
$59.91
50
$52.47
100
View
100
$47.09
250
$45.59
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:
$67.94
8 In Stock
Mouser Part # 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
$67.94
5
$57.88
10
$55.69
50
$52.47
100
View
100
$47.09
250
$45.59
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:
$68.29
2 In Stock
10 Expected 2026-03-17
Mouser Part # 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 2026-03-17
1
$68.29
5
$56.66
10
$52.27
50
$42.12
100
View
100
$35.69
250
$33.80
500
$33.63
1,000
Quote
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:
$92.61
10 In Stock
Mouser Part # 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
$92.61
5
$76.83
10
$71.21
50
$61.74
100
View
100
$55.38
250
$53.60
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-W02F-3A
E-T-A
1:
$68.29
10 In Stock
Mouser Part # 457-321P7T1W02F3A
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
$68.29
5
$51.18
10
$48.46
50
$45.25
100
View
100
$40.80
250
$39.50
500
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
3 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:
$101.10
2 In Stock
Mouser Part # 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
$101.10
5
$83.87
10
$69.74
50
$61.23
100
View
100
$52.34
250
$49.24
500
Quote
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:
$88.46
7 In Stock
Mouser Part # 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
$88.46
5
$75.41
10
$72.04
50
$66.14
100
View
100
$60.00
250
$57.85
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:
$66.77
8 In Stock
Mouser Part # 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
$66.77
5
$50.04
10
$45.70
50
$41.17
100
View
100
$34.89
250
$33.05
500
$32.88
1,000
Quote
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
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:
$68.29
5 In Stock
Mouser Part # 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
$68.29
5
$56.66
10
$53.37
50
$45.25
100
View
100
$40.80
250
$39.50
500
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 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-N551-P7T1-W02D-20A
E-T-A
1:
$54.03
14 In Stock
Mouser Part # 457-0N551P7T1W02D20A
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
14 In Stock
1
$54.03
5
$44.82
10
$41.35
50
$32.60
100
View
100
$27.35
250
$25.91
500
$24.59
1,000
Quote
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
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-N311-P7T1-W14XR3-15A
E-T-A
1:
$57.69
9 In Stock
Mouser Part # 457-311P7T1W14XR315
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
$57.69
5
$47.86
10
$40.72
50
$37.52
100
View
100
$33.63
250
$32.56
500
$31.59
1,000
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
15 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-N321-P7T1-W12DY3-16A
E-T-A
1:
$78.29
3 In Stock
Mouser Part # 457-3120N32112DY316A
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
$78.29
5
$64.95
10
$55.69
50
$52.47
100
View
100
$47.09
250
$45.59
500
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
16 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-N321-P7T1-W01D-0.5A
E-T-A
1:
$80.36
14 In Stock
Mouser Part # 457-321P7T1W01D0.5A
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
14 In Stock
1
$80.36
5
$68.48
10
$65.54
50
$61.74
100
View
100
$55.38
250
$53.60
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breaker
Overcurrent Protection
500 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-W04L-10A
E-T-A
1:
$68.29
5 In Stock
Mouser Part # 457-321P7T1W04L10A
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
$68.29
5
$56.66
10
$48.46
50
$45.25
100
View
100
$40.80
250
$39.50
500
Quote
Buy
Min.: 1 Mult.: 1
Details
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 prot
360°
3120-N321-P7T1-W04L-18A
E-T-A
1:
$68.29
7 In Stock
Mouser Part # 457-321P7T1W04L18A
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
$68.29
5
$56.66
10
$48.46
50
$45.25
100
View
100
$40.80
250
$39.50
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breaker
Overcurrent Protection
18 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-W19DG3-5A
E-T-A
1:
$78.29
9 In Stock
Mouser Part # 457-321P7T1W19DG35A
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
$78.29
5
$64.95
10
$55.69
50
$52.47
100
View
100
$47.09
250
$45.59
500
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
5 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-N323-P7T1-W19DG4-6A
E-T-A
1:
$78.29
5 In Stock
Mouser Part # 457-323P7T1W19DG46
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
$78.29
5
$64.95
10
$55.69
50
$52.47
100
View
100
$47.09
250
$45.59
500
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breaker
Overcurrent Protection
6 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 suite
3120-N324-P7T1-W12DY6-16A
E-T-A
1:
$75.38
10 In Stock
Mouser Part # 457-324P7T1W12DY616A
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
$75.38
5
$64.24
10
$59.73
50
$54.57
100
View
100
$45.94
250
$43.52
500
Quote
Buy
Min.: 1 Mult.: 1
Details
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
3120-N521-P7T1-W02D-20A
E-T-A
1:
$68.29
6 In Stock
Mouser Part # 457-521P7T1W02D20
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
$68.29
5
$56.66
10
$48.46
50
$45.25
100
View
100
$40.80
250
$39.50
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breaker
Overcurrent Protection
20 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
