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-W02D-20A
E-T-A
1:
$30.38
7 In Stock
Mouser Part No
457-N311P7T1W02D20
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
$30.38
5
$25.21
10
$23.25
50
$18.23
100
View
100
$15.33
250
$14.12
500
$13.34
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
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-15A
E-T-A
1:
$34.20
18 In Stock
Mouser Part No
457-N321P7T1W01D15
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
18 In Stock
1
$34.20
5
$28.38
10
$26.17
50
$25.59
100
View
100
$19.98
250
$19.97
500
$19.52
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
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-16A
E-T-A
1:
$33.97
20 In Stock
Mouser Part No
457-N321P7T1W01D16
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 In Stock
1
$33.97
5
$28.33
10
$25.66
50
$21.85
100
View
100
$18.95
250
$17.91
500
$16.78
Buy
Min.: 1
Mult.: 1
Details
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-2A
E-T-A
1:
$45.64
20 In Stock
Mouser Part No
457-N321P7T1W01D2
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 In Stock
1
$45.64
5
$37.87
10
$37.86
50
$35.12
100
$26.64
Buy
Min.: 1
Mult.: 1
Details
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-5A
E-T-A
1:
$34.20
9 In Stock
40 Expected 02/11/2026
Mouser Part No
457-N321P7T1W01D5
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
40 Expected 02/11/2026
1
$34.20
5
$28.38
10
$26.17
50
$25.59
100
View
100
$19.98
500
$19.47
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
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-15A
E-T-A
1:
$40.76
2 In Stock
Mouser Part No
457-N321P7T1W02D15
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
$40.76
5
$34.25
10
$29.49
50
$26.37
100
View
100
$22.31
250
$20.71
500
$20.69
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
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-20A
E-T-A
1:
$34.22
19 In Stock
Mouser Part No
457-N321P7T1W02D20
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 In Stock
1
$34.22
5
$28.39
10
$26.19
50
$25.59
100
View
100
$19.98
500
$19.75
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
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-6A
E-T-A
1:
$44.44
29 In Stock
Mouser Part No
457-N321P7T1W02D6
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
29 In Stock
1
$44.44
5
$36.88
10
$36.34
50
$31.33
100
View
100
$28.18
250
$27.20
500
Quote
Buy
Min.: 1
Mult.: 1
Details
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-W19DG4-15A
E-T-A
1:
$42.93
3 In Stock
30 On Order
Mouser Part No
457-N321P7T1W19DG415
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
30 On Order
View Dates
Stock:
3 Can Dispatch Immediately
On Order:
10 Expected 28/08/2026
20 Expected 23/10/2026
Factory Lead Time:
6 Weeks
1
$42.93
5
$39.72
50
$31.70
100
$28.10
250
View
250
$26.25
500
Quote
Buy
Min.: 1
Mult.: 1
Details
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-W19DG4-5A
E-T-A
1:
$50.87
3 In Stock
Mouser Part No
457-N321P7T1W19DG45
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
$50.87
5
$37.73
10
$34.70
50
$30.53
100
View
100
$25.76
250
$23.87
500
$23.85
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
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-W02D-10A
E-T-A
1:
$44.44
7 In Stock
Mouser Part No
457-N323P7T1W02D10
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
$44.44
5
$36.87
10
$34.01
50
$28.16
100
View
100
$25.94
250
$23.26
Buy
Min.: 1
Mult.: 1
Details
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-W02D-5A
E-T-A
1:
$47.15
4 In Stock
Mouser Part No
457-N323P7T1W02D5
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 In Stock
1
$47.15
5
$47.11
10
$30.03
50
$29.82
100
View
100
$26.23
250
$25.98
500
Quote
Buy
Min.: 1
Mult.: 1
Details
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-W01D-10A
E-T-A
1:
$44.81
9 In Stock
Mouser Part No
457-N324P7T1W01D10
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
9 In Stock
1
$44.81
5
$38.03
10
$34.75
50
$29.14
100
View
100
$24.74
250
$23.04
500
$23.01
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
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-20A
E-T-A
1:
$49.54
12 In Stock
Mouser Part No
457-N324P7T1W02D20
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
12 In Stock
1
$49.54
5
$41.10
10
$37.91
50
$29.65
100
View
100
$24.91
250
$23.11
500
$23.10
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
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-W19DG3-10A
E-T-A
1:
$55.83
4 In Stock
Mouser Part No
457-N324P7T1W19DG310
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
$55.83
5
$46.32
10
$40.08
50
$34.93
100
View
100
$30.74
250
$28.62
500
Quote
Buy
Min.: 1
Mult.: 1
Details
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-W19DG3-5A
E-T-A
1:
$44.04
14 In Stock
Mouser Part No
457-N324P7T1W19DG35
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
14 In Stock
1
$44.04
5
$44.03
10
$43.31
50
$36.56
100
View
100
$32.76
250
$32.35
500
Quote
Buy
Min.: 1
Mult.: 1
Details
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-15A
E-T-A
1:
$38.14
7 In Stock
60 Expected 26/08/2026
Mouser Part No
457-N524P7T1W01D15
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
7 In Stock
60 Expected 26/08/2026
1
$38.14
5
$31.65
10
$29.19
50
$28.83
100
View
100
$22.27
500
$22.05
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
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-5A
E-T-A
1:
$49.53
8 In Stock
Mouser Part No
457-N524P7T1W01D5
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
8 In Stock
1
$49.53
5
$41.09
10
$33.65
50
$29.84
100
View
100
$24.91
250
$23.11
500
$23.07
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
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-W02D-10A
E-T-A
1:
$48.58
7 In Stock
Mouser Part No
457-N524P7T1W02D10
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
7 In Stock
1
$48.58
5
$43.38
10
$35.82
50
$33.56
100
View
100
$30.43
250
$29.35
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
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-W02D-20A
E-T-A
1:
$45.47
7 In Stock
Mouser Part No
457-N524P7T1W02D20
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
7 In Stock
1
$45.47
5
$38.20
10
$31.26
50
$29.21
100
View
100
$24.98
250
$23.18
500
$23.16
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Circuit Breakers Cir Brkr Hyd Mag
360°
+2 images
203-2-1-63-203-6-1-20
AIRPAX
1:
$279.52
1 In Stock
3 Expected 17/09/2026
Mouser Part No
874-20321632036100
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
1 In Stock
3 Expected 17/09/2026
Buy
Min.: 1
Mult.: 1
Details
Circuit Breakers Cir Brkr Hyd Mag
+1 image
203-2-1-66-163-4-1-1
AIRPAX
1:
$251.78
1 In Stock
Mouser Part No
874-2032166163410
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
1 In Stock
Buy
Min.: 1
Mult.: 1
Details
Circuit Breakers Cir Brkr Hyd Mag
+1 image
203-22-1-65-153-4-1-1
AIRPAX
1:
$534.46
1 In Stock
Mouser Part No
874-20322165153400
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
1 In Stock
Buy
Min.: 1
Mult.: 1
Details
Circuit Breakers CIRCUIT BREAKER
B21-3-15.0A-01-11BL-V
AIRPAX
1:
$49.03
1 In Stock
Mouser Part No
874-B213150A0111BLV
AIRPAX
Circuit Breakers CIRCUIT BREAKER
1 In Stock
1
$49.03
5
$46.47
10
$46.18
25
$44.77
50
View
50
$43.49
250
$42.74
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC,20A, aux sw, 250VAC VT, Snap In Mount
IEGHS62-1REC4-27263-1-V
AIRPAX
1:
$163.44
3 In Stock
Mouser Part No
874-HS621REC4272631V
AIRPAX
Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC,20A, aux sw, 250VAC VT, Snap In Mount
3 In Stock
1
$163.44
5
$142.77
25
$99.18
50
$87.17
100
View
100
$72.17
250
Quote
Buy
Min.: 1
Mult.: 1
Details