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:
$43.50
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
$43.50
5
$32.60
10
$29.77
50
$26.82
100
View
100
$22.73
250
$21.53
500
$21.42
1,000
Quote
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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:
$44.49
5 In Stock
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
5 In Stock
1
$44.49
5
$36.91
10
$34.77
50
$29.48
100
View
100
$26.58
250
$25.73
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 508, DM, 2CH, 24VDC, 1A-4A,Variou With Comm, CL2
360°
+5 images
REX12D-TE2-100-DC24-1A-4A-CL2
E-T-A
1:
$92.69
15 In Stock
10 Expected 07/04/2026
Mouser Part No
457-E2100DC241A4ACL2
E-T-A
Circuit Breakers 508, DM, 2CH, 24VDC, 1A-4A,Variou With Comm, CL2
15 In Stock
10 Expected 07/04/2026
1
$92.69
5
$79.66
10
$70.95
50
$61.21
100
View
100
$57.15
250
Quote
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Min.: 1
Mult.: 1
Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated
3131-AF1HT-000000-1Y2-20A
E-T-A
1:
$53.82
3 In Stock
Mouser Part No
457-F1HT0000001Y220A
E-T-A
Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated
3 In Stock
1
$53.82
5
$36.44
10
$35.39
50
$32.88
100
View
100
$31.75
250
$30.59
500
Quote
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Min.: 1
Mult.: 1
Details
3131-A/C
Circuit Breaker
Thermal
20 A
240 VAC
28 VDC
1 Pole
Rocker
- 20 C
+ 60 C
Illuminated
Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated
3131-AF1HT-000000-3Y2-10A
E-T-A
1:
$53.80
9 In Stock
Mouser Part No
457-F1HT0000003Y210A
E-T-A
Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated
9 In Stock
1
$53.80
5
$44.63
10
$35.38
50
$32.86
100
View
100
$31.74
250
$30.58
500
Quote
Buy
Min.: 1
Mult.: 1
Details
3131-A/C
Circuit Breaker
Thermal
10 A
1 Pole
Rocker
Circuit Breakers Thermal circuit breaker with rocker actuation, single pole, water splash protected (IP66)
3131-AF1NQ-0000001Y3-20A
E-T-A
1:
$48.86
8 In Stock
Mouser Part No
457-F1NQ0000001Y320A
E-T-A
Circuit Breakers Thermal circuit breaker with rocker actuation, single pole, water splash protected (IP66)
8 In Stock
1
$48.86
5
$40.53
10
$37.40
50
$31.78
100
View
100
$29.79
250
$27.80
Buy
Min.: 1
Mult.: 1
Details
3131-A/C
Circuit Breaker
Thermal
20 A
240 VAC
28 VDC
1 Pole
Rocker
- 20 C
+ 60 C
Illuminated
Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated
3131-AF1NT-000000-1Y6-15A
E-T-A
1:
$56.92
10 In Stock
Mouser Part No
457-F1NT0000001Y615A
E-T-A
Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated
10 In Stock
1
$56.92
5
$47.22
10
$43.55
50
$34.69
100
View
100
$33.51
250
$32.28
500
Quote
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Min.: 1
Mult.: 1
Details
3131-A/C
Circuit Breaker
Thermal
15 A
240 VAC
28 VDC
1 Pole
Rocker
- 20 C
+ 60 C
Illuminated
Circuit Breakers Min Ord Qty 10. 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-N523-P7T1-W16DT4-3A
E-T-A
1:
$51.01
10 In Stock
New At Mouser
Mouser Part No
457-N523P7T1W16DT43A
New At Mouser
E-T-A
Circuit Breakers Min Ord Qty 10. 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
$51.01
5
$42.32
10
$39.03
50
$34.16
100
View
100
$30.65
250
$29.67
500
Quote
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Min.: 1
Mult.: 1
Thermal Circuit Breaker
Overcurrent Protection
Rocker
Circuit Breakers 508,DM,24VDC,CL,10-12-15,ATX
REX22D-TD1-100-DC24V-10A/12A/15A-E
E-T-A
1:
$112.36
1 In Stock
4 Expected 10/04/2026
New Product
Mouser Part No
457-REX22DTD1101215E
New Product
E-T-A
Circuit Breakers 508,DM,24VDC,CL,10-12-15,ATX
1 In Stock
4 Expected 10/04/2026
1
$112.36
4
$94.85
12
$89.87
52
$74.89
100
$69.89
Buy
Min.: 1
Mult.: 1
Details
REX22D
Breaker Module
10 A, 12 A, 15 A
24 VDC
- 25 C
+ 60 C
Illuminated
Circuit Breakers 508, 1P, DM, 24VDC, 2CH, 3A/3A, No Comm
REX12-TA2-107-DC24V-3A/3A
E-T-A
1:
$79.05
5 In Stock
Mouser Part No
457-TA2107DC24V3A/3A
E-T-A
Circuit Breakers 508, 1P, DM, 24VDC, 2CH, 3A/3A, No Comm
5 In Stock
1
$79.05
5
$69.45
10
$63.14
50
$62.35
100
View
100
$61.66
250
Quote
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Min.: 1
Mult.: 1
REX12-T
Push to Reset
Circuit Breakers FAZ-NA UL 489 MCB 240VAC 3P 16A B CURVE
FAZ-B16/3-NA-L
Eaton Electrical
1:
$179.37
1 In Stock
New At Mouser
Mouser Part No
504-FAZ-B16/3-NA-L
New At Mouser
Eaton Electrical
Circuit Breakers FAZ-NA UL 489 MCB 240VAC 3P 16A B CURVE
1 In Stock
1
$179.37
10
$177.96
50
$170.67
100
View
100
Quote
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Min.: 1
Mult.: 1
Circuit Breaker
Miniature
16 A
240 VAC, 415 VAC
96 VDC
3 Pole
Handle
- 40 C
+ 75 C
Non-Illuminated
Circuit Breakers FAZ-NA 240VAC 4P 30A C CURVE RT
FAZ-C20/3-RT-L
Eaton Electrical
1:
$249.87
1 In Stock
New At Mouser
Mouser Part No
504-FAZ-C20/3-RT-L
New At Mouser
Eaton Electrical
Circuit Breakers FAZ-NA 240VAC 4P 30A C CURVE RT
1 In Stock
1
$249.87
5
$230.98
10
$222.43
50
$209.62
100
View
100
Quote
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Min.: 1
Mult.: 1
Circuit Breaker
Miniature
20 A
240 VAC, 415 VAC
3 Pole
Handle
- 40 C
+ 75 C
Non-Illuminated
Circuit Breakers FAZ-NA 240VAC 3P 10A D CURVE ring term
FAZ-D10/2-RT-L
Eaton Electrical
1:
$195.04
3 In Stock
New At Mouser
Mouser Part No
504-FAZ-D10/2-RT-L
New At Mouser
Eaton Electrical
Circuit Breakers FAZ-NA 240VAC 3P 10A D CURVE ring term
3 In Stock
1
$195.04
5
$171.84
10
$162.47
50
$144.76
250
Quote
250
Quote
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Min.: 1
Mult.: 1
Circuit Breaker
Miniature
10 A
240 VAC, 415 VAC
2 Pole
Handle
- 40 C
+ 75 C
Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag
IEGH111-1REC5-72F-7.50-01-V
AIRPAX
1:
$199.75
2 In Stock
Mouser Part No
682-11REC572F75001V
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
2 In Stock
Buy
Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breaker
Hydraulic Magnetic
Handle
Circuit Breakers Cir Brkr Hyd Mag
LELZX2-1REC5-35819-15-G1-V
AIRPAX
1:
$116.77
3 In Stock
Mouser Part No
682-21REC53581915G1V
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
3 In Stock
Buy
Min.: 1
Mult.: 1
LEL/LML
Circuit Breaker
Hydraulic Magnetic
1 Pole
Handle
Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag
360°
+5 images
LMLB1-1RLS4R-37028-40-V
AIRPAX
1:
$105.55
2 In Stock
Mouser Part No
682-B11RLS4R3702840V
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
2 In Stock
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Min.: 1
Mult.: 1
Circuit Breaker
Hydraulic Magnetic
1 Pole
Handle
Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag
CR15-52-20.0A-R07CV-V
AIRPAX
1:
$27.87
2 In Stock
Mouser Part No
682-CR1552200AR07CV
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
2 In Stock
Buy
Min.: 1
Mult.: 1
Snapak
Thermal Circuit Breaker
Thermal
Rocker
Circuit Breakers Cir Brkr Hyd Mag
LELHK11-1REC5-33001-002
AIRPAX
1:
$174.63
1 In Stock
Mouser Part No
682-ELHK111533001002
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
1 In Stock
Buy
Min.: 1
Mult.: 1
LEL/LML
Circuit Breaker
Hydraulic Magnetic
2 Pole
Handle
Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag
360°
+7 images
LMLK1-1REC4-36464-100-V
AIRPAX
1:
$103.98
2 In Stock
Mouser Part No
682-K11REC436464100V
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
2 In Stock
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Min.: 1
Mult.: 1
Circuit Breaker
Hydraulic Magnetic
1 Pole
Handle
Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag
IALNK11-1REC4-53-40.0-A
AIRPAX
1:
$191.73
2 In Stock
Mouser Part No
682-NK111REC45340.0A
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
2 In Stock
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Min.: 1
Mult.: 1
IAL/IDL/IML/IUL
Circuit Breakers 3A MCB CCHAR 1P+N 277VAC UL508
2C3UM
Altech
1:
$68.57
10 In Stock
Mouser Part No
845-2C3UM
Altech
Circuit Breakers 3A MCB CCHAR 1P+N 277VAC UL508
10 In Stock
1
$68.57
5
$56.89
10
$52.47
50
$43.43
100
View
100
$40.42
250
$37.53
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Min.: 1
Mult.: 1
Details
UM
3 A
277 VAC
80 VDC
2 Pole
Handle
- 25 C
+ 55 C
Non-Illuminated
Circuit Breakers TR11sup.prot.,wingW,bl.
360°
+4 images
TR11-W-Y-63-B-0-N-12.0A
Altech
1:
$6.21
7 In Stock
Mouser Part No
845-TR11WY63B0N12.0A
Altech
Circuit Breakers TR11sup.prot.,wingW,bl.
7 In Stock
1
$6.21
5
$5.98
10
$4.99
100
$4.86
250
View
250
$4.70
500
$4.42
1,000
$4.32
2,500
$4.29
Buy
Min.: 1
Mult.: 1
TR11
Circuit Breaker
Supplementary Protector
12 A
240 VAC
50 VDC
1 Pole
Pushbutton
- 20 C
+ 60 C
Non-Illuminated
Circuit Breakers MICO BASIC 4.6 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 6 A
9000-41064-0600000
Murrelektronik
1:
$297.30
2 In Stock
Mouser Part No
867-9000410640600000
Murrelektronik
Circuit Breakers MICO BASIC 4.6 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 6 A
2 In Stock
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Min.: 1
Mult.: 1
Details
9
Circuit Breaker
MICO
6 A
24 VDC
4 Pole
0 C
+ 55 C
Non-Illuminated
Bulk
Circuit Breakers Mico Pro electronic circuit protection, 1 channel, IN: 24 V DC OUT: 24 V DC / 1-2-3-4-5-6-7-8-9-10A
9000-41091-0101000
Murrelektronik
1:
$102.35
6 In Stock
Mouser Part No
867-9000410910101000
Murrelektronik
Circuit Breakers Mico Pro electronic circuit protection, 1 channel, IN: 24 V DC OUT: 24 V DC / 1-2-3-4-5-6-7-8-9-10A
6 In Stock
Buy
Min.: 1
Mult.: 1
Details
9
Circuit Breaker
MICO
40 A
12 VDC, 24 VDC
1 Pole
- 25 C
+ 55 C
Non-Illuminated
Bulk
Circuit Breakers Cir Brkr Hyd Mag
299-14-29851-1
AIRPAX
1:
$174.40
1 In Stock
Mouser Part No
874-29914298511
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
1 In Stock
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Min.: 1
Mult.: 1
Circuit Breaker
Special Construction