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:
$37.58
19 On Order
Mouser Part No 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
19 On Order
View Dates
On Order:
9 Expected 16/10/2026
10 Expected 23/10/2026
Factory Lead Time:
6 Weeks
1
$37.58
5
$31.18
10
$25.34
50
$24.78
100
View
100
$21.71
250
$21.48
500
$21.36
1,000
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
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
3120-N321-P7T1-W12DY4-10A
E-T-A
1:
$38.44
5 Expected 16/10/2026
Mouser Part No 457-3120N32112DY410A
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 Expected 16/10/2026
1
$38.44
5
$34.38
10
$34.37
50
$33.78
100
View
100
$30.23
250
$29.85
500
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
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°
+7 images
3120-N321-P7T1-W19DG4-20A
E-T-A
1:
$44.26
4 Expected 16/10/2026
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
4 Expected 16/10/2026
1
$44.26
5
$37.71
10
$34.63
50
$33.81
100
View
100
$30.19
250
$29.84
500
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
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
3120-N321-P7T1-W01D-12A
E-T-A
1:
$44.44
20 Expected 21/09/2026
Mouser Part No 457-321P7T1W01D12A
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
20 Expected 21/09/2026
1
$44.44
5
$36.87
10
$29.55
50
$27.07
100
View
100
$25.94
250
$23.26
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
12 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-W14LR4-1.5A
E-T-A
1:
$53.06
5 Expected 09/10/2026
Mouser Part No 457-321P7T1W14LR41.5
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
5 Expected 09/10/2026
1
$53.06
5
$46.08
10
$45.55
50
$43.58
100
View
100
$39.14
250
$38.27
500
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
1.5 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
3120-N323-P7T1-W19DG4-15A
E-T-A
1:
$40.52
10 Expected 24/08/2026
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
10 Expected 24/08/2026
1
$40.52
5
$35.16
10
$34.79
50
$33.78
100
View
100
$30.23
250
$29.85
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
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 protection of motors
3120-N521-P7T1-W02D-6A
E-T-A
1:
$44.49
3 Expected 31/08/2026
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
3 Expected 31/08/2026
1
$44.49
5
$36.91
10
$30.69
50
$29.75
100
View
100
$26.26
250
$25.93
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
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 protection of motors
3120-N523-P7T1-W01L-6A
E-T-A
1:
$36.92
21 Expected 18/08/2026
Mouser Part No 457-523P7T1W01L6
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
21 Expected 18/08/2026
1
$36.92
5
$34.78
10
$34.76
50
$29.81
100
View
100
$26.26
250
$25.97
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
6 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-N524-P7T1-W01D-20A
E-T-A
1:
$54.48
10 Expected 24/08/2026
Mouser Part No 457-524P7T1W01D20
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 Expected 24/08/2026
1
$54.48
5
$40.85
10
$36.98
50
$32.92
250
View
250
$32.21
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
20 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-N554-P7T1-W19DG3-18A
E-T-A
1:
$46.90
10 Expected 24/08/2026
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
10 Expected 24/08/2026
1
$46.90
5
$33.07
10
$31.62
50
$31.28
100
View
100
$27.57
250
$27.25
500
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
18 A
115 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Illuminated
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double
3130-F120-P7T1-W12QY7-5A
E-T-A
1:
$55.89
34 On Order
Mouser Part No 457-F120P7T1W12QY75A
E-T-A
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double
34 On Order
View Dates
On Order:
14 Pending
20 Expected 18/09/2026
Factory Lead Time:
6 Weeks
1
$55.89
5
$41.17
10
$37.80
50
$31.59
100
View
100
$30.43
250
$29.76
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3130-F
Circuit Breakers
Thermal
5 A
240 VAC, 415 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-1A
E-T-A
1:
$59.28
10 Expected 21/09/2026
Mouser Part No 457-N321P7T1W01D1
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 Expected 21/09/2026
1
$59.28
5
$49.17
10
$45.35
50
$35.80
100
View
100
$29.95
250
$27.81
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
1 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-W19DG4-10A
E-T-A
1:
$47.35
14 On Order
Mouser Part No 457-N321P7T1W19DG410
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 On Order
1
$47.35
5
$38.83
10
$35.67
50
$30.67
100
View
100
$28.85
250
$26.08
1,000
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 Cir Brkr Hyd Mag
+1 image
203-22-1-61-502-E-1-1-A
AIRPAX
1:
$534.46
1 On Order
Mouser Part No 874-20322161502E11A
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
1 On Order
Buy
Min.: 1 Mult.: 1
203
Circuit Breakers
5 A
250 VAC
2 Pole
Rocker
- 40 C
+ 85 C
Illuminated
Circuit Breakers Cir Brkr, HydMag, 3 pl, 250VAC,20A
IEGH666-28642-035-V
AIRPAX
1:
$185.07
6 Expected 01/10/2026
Mouser Part No 874-IEGH66628642035V
AIRPAX
Circuit Breakers Cir Brkr, HydMag, 3 pl, 250VAC,20A
6 Expected 01/10/2026
1
$185.07
5
$173.43
25
$155.22
50
$149.14
100
View
100
Quote
Buy
Min.: 1 Mult.: 1
Details
IEG
Hydraulic Magnetic Circuit Breakers
Hydraulic Magnetic
20 A
250 VAC
3 Pole
Handle
- 40 C
+ 85 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-N3P1-P7T1-382066-24A
E-T-A
1:
$44.10
8 On Order
Mouser Part No 457-3P1P7T138206624
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 On Order
1
$44.10
5
$36.59
10
$29.28
50
$26.83
100
View
100
$22.08
250
$21.02
500
$20.89
1,000
Quote
Buy
Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
24 A
240 VAC
50 VDC
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-8A
E-T-A
1:
$54.62
9 Expected 29/09/2026
Mouser Part No 457-521P7T1W01D8
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 Expected 29/09/2026
1
$54.62
5
$50.88
10
$41.85
50
$41.06
100
View
100
$37.57
250
$37.24
500
Quote
Buy
Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
8 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers 15 A TWO POLE VISI
MD2-B-34-615-1-A36-B-C
Carling Technologies
1:
$91.06
34 On Order
Mouser Part No 691-MD2B346151A36BC
Carling Technologies
Circuit Breakers 15 A TWO POLE VISI
34 On Order
View Dates
On Order:
4 Expected 28/08/2026
30 Expected 31/08/2026
Factory Lead Time:
21 Weeks
1
$91.06
5
$64.74
10
$60.20
50
$59.40
100
View
100
$55.97
250
Quote
Buy
Min.: 1 Mult.: 1
Details
M
Circuit Breakers
Hydraulic Magnetic
15 A
125 VAC, 250 VAC
80 VDC
2 Pole
Rocker
- 40 C
+ 85 C
Non-Illuminated
Circuit Breakers MD1B344501A35BC
MD1-B-34-450-1-A35-B-C
Carling Technologies
1:
$43.66
9 Expected 07/10/2026
Mouser Part No 691-MD1B34451A35BC
Carling Technologies
Circuit Breakers MD1B344501A35BC
9 Expected 07/10/2026
1
$43.66
5
$36.22
10
$33.00
50
$30.22
100
View
100
$29.25
250
$28.27
500
Quote
Buy
Min.: 1 Mult.: 1
Details
M
Circuit Breakers
Hydraulic Magnetic
5 A
125 VAC, 250 VAC
80 VDC
1 Pole
Rocker
- 40 C
+ 85 C
Non-Illuminated
Circuit Breakers MU2B246251B21BC
MU2-B-24-625-1-B21-B-C
Carling Technologies
1:
$74.38
2 Expected 23/09/2026
Mouser Part No 691-MU2B246251B21BC
Carling Technologies
Circuit Breakers MU2B246251B21BC
2 Expected 23/09/2026
1
$74.38
5
$61.70
10
$56.94
100
$52.89
250
View
250
Quote
Buy
Min.: 1 Mult.: 1
Details
M
Hydraulic Magnetic Circuit Breakers
Hydraulic Magnetic
25 A
125 VAC, 250 VAC
80 VDC
2 Pole
Rocker
- 40 C
+ 85 C
Illuminated
Circuit Breakers 20A Snap In Plastic .250 QC TAB
QMB-203-00ENN-3BA
Qualtek
1:
$3.32
500 Expected 19/10/2026
Mouser Part No 562-QMB20300ENN3BA
Qualtek
Circuit Breakers 20A Snap In Plastic .250 QC TAB
500 Expected 19/10/2026
1
$3.32
5
$2.76
10
$2.54
50
$2.11
100
View
100
$1.94
250
$1.75
500
$1.61
1,000
$1.34
Buy
Min.: 1 Mult.: 1
Details
QMB
Circuit Breakers
Thermal
20 A
125 VAC to 250 VAC
32 VDC
1 Pole
Pushbutton
- 10 C
+ 60 C
Non-Illuminated
Circuit Breakers W51-A151A1-15=CKTBKR THERM ROCK
1-1423673-8
TE Connectivity / P&B
1,000:
$3.73
1,000 Factory Stock Available
Mouser Part No 655-1-1423673-8
TE Connectivity / P&B
Circuit Breakers W51-A151A1-15=CKTBKR THERM ROCK
1,000 Factory Stock Available
Buy
Min.: 1,000 Mult.: 1,000
Details
W51
Supplementary Protector
15 A
125 VAC
50 VDC
1 Pole
Rocker
0 C
+ 60 C
Non-Illuminated
Circuit Breakers 5 A ONE POLE ANGLED
MA1-B-34-450-1-A26-B-C
Carling Technologies
1:
$37.90
30 Expected 03/09/2026
Mouser Part No 691-MA1B344501A26BC
Carling Technologies
Circuit Breakers 5 A ONE POLE ANGLED
30 Expected 03/09/2026
1
$37.90
5
$31.44
10
$29.01
50
$24.03
100
View
100
$22.39
250
$20.89
500
$19.40
Buy
Min.: 1 Mult.: 1
Details
M
Hydraulic Magnetic Circuit Breakers
Rocker
5 A
125 VAC, 250 VAC
80 VDC
1 Pole
Rocker
- 40 C
+ 85 C
Non-Illuminated
Circuit Breakers 15 A ONE POLE ANGLED
MA1-B-34-615-1-A12-B-C
Carling Technologies
1:
$37.91
30 Expected 08/09/2026
Mouser Part No 691-MA1B346151A12BC
Carling Technologies
Circuit Breakers 15 A ONE POLE ANGLED
30 Expected 08/09/2026
1
$37.91
5
$31.45
10
$28.56
50
$25.76
100
View
100
$24.85
250
$24.02
500
$23.20
1,000
Quote
Buy
Min.: 1 Mult.: 1
Details
M
Hydraulic Magnetic Circuit Breakers
Rocker
15 A
125 VAC, 250 VAC
80 VDC
1 Pole
Rocker
- 40 C
+ 85 C
Non-Illuminated
Circuit Breakers 25 A ONE POLE ANGLED
MA1-B-34-625-1-A26-B-C
Carling Technologies
1:
$37.91
14 Expected 17/11/2026
Mouser Part No 691-MA1B346251A26BC
Carling Technologies
Circuit Breakers 25 A ONE POLE ANGLED
14 Expected 17/11/2026
1
$37.91
5
$31.45
10
$28.56
50
$27.70
100
View
100
$26.84
250
$26.05
500
Quote
Buy
Min.: 1 Mult.: 1
Details
M
Hydraulic Magnetic Circuit Breakers
Rocker
25 A
125 VAC, 250 VAC
80 VDC
1 Pole
Rocker
- 40 C
+ 85 C
Non-Illuminated
Israel
