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-W01D-5A
E-T-A
1:
$30.38
25 In Stock
Mouser Part No 457-N311P7T1W01D5
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
25 In Stock
1
$30.38
5
$25.21
10
$21.86
50
$18.20
100
View
100
$15.39
500
$14.73
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-N311-P7T1-W02D-20A
E-T-A
1:
$30.38
9 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
9 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
16 In Stock
30 On Order
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
16 In Stock
30 On Order
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
4 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
4 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-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
7 In Stock
10 Expected 28/08/2026
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
7 In Stock
10 Expected 28/08/2026
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
$41.08
50
$35.36
100
View
100
$32.26
250
$29.19
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 On Order
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 On Order
View Dates
Stock:
7 Can Dispatch Immediately
On Order:
20 Expected 21/08/2026
40 Expected 14/09/2026
Factory Lead Time:
6 Weeks
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
Modular Connectors / Ethernet Connectors MODULAR CONN CAT6+
AX101322
Belden Wire & Cable
1:
$15.63
12 In Stock
Mouser Part No 566-AX101322
Belden Wire & Cable
Modular Connectors / Ethernet Connectors MODULAR CONN CAT6+
12 In Stock
1
$15.63
10
$13.28
25
$12.10
50
$11.78
100
View
100
$11.28
250
$10.58
500
$10.07
1,000
$9.59
Buy
Min.: 1 Mult.: 1
Details
Modular Connectors / Ethernet Connectors INTERFACE PLATE 4PRT
AX101437
Belden Wire & Cable
1:
$5.84
7 In Stock
Mouser Part No 566-AX101437
Belden Wire & Cable
Modular Connectors / Ethernet Connectors INTERFACE PLATE 4PRT
7 In Stock
1
$5.84
10
$4.60
25
$4.38
50
$4.27
100
View
100
$4.14
250
$3.93
500
$3.76
1,000
$3.58
2,500
$3.36
Buy
Min.: 1 Mult.: 1
Details
Modular Connectors / Ethernet Connectors 10GX JACK KCONN ELEC WHITE
360°
+3 images
AX102282
Belden Wire & Cable
1:
$22.05
4 In Stock
Mouser Part No 566-AX102282
Belden Wire & Cable
Modular Connectors / Ethernet Connectors 10GX JACK KCONN ELEC WHITE
4 In Stock
1
$22.05
10
$20.61
25
$18.85
50
$17.62
100
$16.82
Buy
Min.: 1 Mult.: 1
Details
Modular Connectors / Ethernet Connectors 10GX JACK KCONN BLUE TIA606
360°
+3 images
AX102288
Belden Wire & Cable
1:
$20.88
9 In Stock
Mouser Part No 566-AX102288
Belden Wire & Cable
Modular Connectors / Ethernet Connectors 10GX JACK KCONN BLUE TIA606
9 In Stock
1
$20.88
10
$19.51
20
$17.84
50
$16.68
100
$16.44
Buy
Min.: 1 Mult.: 1
Details
Modular Connectors / Ethernet Connectors MODULAR CONN CAT6 RJ45 COUPLER ORANGE
AX104206
Belden Wire & Cable
1:
$23.44
10 In Stock
Mouser Part No 566-AX104206
Belden Wire & Cable
Modular Connectors / Ethernet Connectors MODULAR CONN CAT6 RJ45 COUPLER ORANGE
10 In Stock
1
$23.44
10
$20.22
25
$18.63
50
$17.78
100
View
100
$16.93
250
$15.87
500
$15.12
Buy
Min.: 1 Mult.: 1
Details
