Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
413-K54-FN2-50A
E-T-A
1:
$91.35
106 In Stock
Mouser Part No
457-413-K54-FN2-50A
E-T-A
Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
106 In Stock
1
$91.35
5
$75.30
10
$68.99
50
$57.16
100
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100
$52.74
500
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Fuse Holder FUSE BOX ASSY, HARD WIRED,PRE FUSE
360°
+5 images
2141034-1
TE Connectivity / AMP
1:
$26.96
150 In Stock
500 Expected 20/10/2026
Mouser Part No
571-2141034-1
TE Connectivity / AMP
Fuse Holder FUSE BOX ASSY, HARD WIRED,PRE FUSE
150 In Stock
500 Expected 20/10/2026
1
$26.96
5
$23.27
10
$21.33
50
$18.41
100
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100
$15.76
250
$13.72
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Circuit Breakers 120/240V 50A 1P CIRCUIT BREAKER, LUGS
HCBY1P50GG850
Hartland Controls / Littelfuse
1:
$46.67
50 In Stock
Mouser Part No
576-HCBY1P50GG850
Hartland Controls / Littelfuse
Circuit Breakers 120/240V 50A 1P CIRCUIT BREAKER, LUGS
50 In Stock
1
$46.67
5
$38.72
10
$35.66
50
$30.53
100
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100
$28.63
250
$26.74
500
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Circuit Breakers ETA Circuit Breakers
360°
+7 images
4130-G411-K4M1-50A
E-T-A
1:
$78.98
72 In Stock
Mouser Part No
457-4130G411K4M150A
E-T-A
Circuit Breakers ETA Circuit Breakers
72 In Stock
1
$78.98
5
$68.88
10
$59.42
50
$50.75
100
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100
$45.52
250
$43.23
500
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Circuit Breakers TMC 71B 50A
1019926
Phoenix Contact
1:
$22.65
101 In Stock
Mouser Part No
651-1019926
Phoenix Contact
Circuit Breakers TMC 71B 50A
101 In Stock
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Circuit Breakers 120/240V 50A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT
HCBY3P50GA850
Hartland Controls / Littelfuse
1:
$257.70
18 In Stock
Mouser Part No
576-HCBY3P50GA850
Hartland Controls / Littelfuse
Circuit Breakers 120/240V 50A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT
18 In Stock
1
$257.70
5
$213.59
10
$196.96
60
$162.88
100
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Circuit Breakers 120/240V 50A 3P CIRCUIT BREAKER, LUGS
HCBY3P50GG850
Hartland Controls / Littelfuse
1:
$257.70
20 In Stock
Mouser Part No
576-HCBY3P50GG850
Hartland Controls / Littelfuse
Circuit Breakers 120/240V 50A 3P CIRCUIT BREAKER, LUGS
20 In Stock
1
$257.70
5
$213.59
10
$196.96
60
$162.88
100
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Circuit Breakers TMC 72D 50A
1020079
Phoenix Contact
1:
$35.60
71 In Stock
Mouser Part No
651-1020079
Phoenix Contact
Circuit Breakers TMC 72D 50A
71 In Stock
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Relay Sockets & Fixings Thermal Pad for Class 6 SSRs
SSR-TP-1
Schneider Electric Relays
1:
$55.38
47 In Stock
Mouser Part No
528-SSR-TP-1
Schneider Electric Relays
Relay Sockets & Fixings Thermal Pad for Class 6 SSRs
47 In Stock
1
$55.38
10
$50.03
30
$45.71
50
$44.05
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Circuit Breakers Cir Brkr Hyd Mag
IUG66-1-63-50.0-91
AIRPAX
1:
$110.94
3 In Stock
Mouser Part No
874-IUG661635091
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
3 In Stock
1
$110.94
5
$96.94
25
$67.37
50
$59.17
100
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100
$49.00
250
$44.90
500
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Circuit Breakers Cir Brkr Hyd Mag
LELB1-1REC4-52-50.0-A1-01-V
AIRPAX
1:
$96.92
1 In Stock
Mouser Part No
682-LELB1152500A101V
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
1 In Stock
1
$96.92
5
$84.60
25
$58.78
50
$51.64
100
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100
$42.79
250
$39.22
500
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Circuit Breakers Cir Brkr Hyd Mag
IEG66-1-69-50.0-01-V
AIRPAX
1:
$110.94
2 In Stock
Mouser Part No
874-IEG6616950001V
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
2 In Stock
1
$110.94
5
$96.94
25
$67.37
50
$59.17
100
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100
$49.00
250
$44.90
500
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Circuit Breakers Cir Brkr Hyd Mag
IEGH66-1-63-50.0-AZ-01-V
AIRPAX
1:
$110.94
2 In Stock
Mouser Part No
874-EGH66163500AZ01V
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
2 In Stock
1
$110.94
5
$96.94
25
$67.37
50
$59.17
100
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100
$49.00
250
$44.90
500
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Circuit Breakers Cir Brkr Hyd Mag
IEG66-1-52-50.0-01-V
AIRPAX
1:
$110.94
2 In Stock
Mouser Part No
874-IEG66152501V
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
2 In Stock
1
$110.94
5
$96.94
25
$67.37
50
$59.17
100
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100
$49.00
250
$44.90
500
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Circuit Breakers Cir Brkr Hyd Mag
IULNK111-1-62-50.0
AIRPAX
1:
$285.67
3 In Stock
Mouser Part No
874-IULNK11116250
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
3 In Stock
1
$285.67
5
$249.54
25
$173.40
50
$152.41
100
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Circuit Breakers Single, two and three pole magnetic circuit breakers with trip-free mechanism and push/pull on/off manual actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (Stype MO or HM CBE to EN 60934) en
360°
+5 images
8340-G110-R1H1-A7H0-50A
E-T-A
1:
$125.95
8 In Stock
Mouser Part No
457-110R1H17H050
E-T-A
Circuit Breakers Single, two and three pole magnetic circuit breakers with trip-free mechanism and push/pull on/off manual actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (Stype MO or HM CBE to EN 60934) en
8 In Stock
1
$125.95
5
$104.43
10
$94.77
50
$89.46
100
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100
$87.59
500
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Circuit Breakers Single and multipole magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic only or hydraulically delayed Single and multipole magnetic circuit breakers with trip-free mechanism and toggle a
8340-F410-K4M1-A2H0-50A
E-T-A
1:
$93.62
5 In Stock
Mouser Part No
457-834410K4M1A2H050
E-T-A
Circuit Breakers Single and multipole magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic only or hydraulically delayed Single and multipole magnetic circuit breakers with trip-free mechanism and toggle a
5 In Stock
1
$93.62
5
$78.31
10
$74.20
50
$61.83
100
$57.71
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Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 50A
QOB250H
APC by Schneider Electric
1:
$329.04
3 In Stock
Mouser Part No
996-QOB250H
APC by Schneider Electric
Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 50A
3 In Stock
1
$329.04
5
$272.87
10
$256.95
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Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit
482-G245-K1M1-G6S0-50A
E-T-A
1:
$213.13
4 In Stock
2 Expected 27/07/2026
Mouser Part No
457-2G245K1M1G6S050A
E-T-A
Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit
4 In Stock
2 Expected 27/07/2026
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Circuit Breakers FAZ UL 1077 4P 50A C CURVE
FAZ-C50/4
Eaton Electrical
1:
$924.63
1 In Stock
Mouser Part No
504-FAZ-C50/4
Eaton Electrical
Circuit Breakers FAZ UL 1077 4P 50A C CURVE
1 In Stock
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Circuit Breakers MCB S800 1P K 50A
S801U-K50
ABB
1:
$270.36
5 In Stock
New At Mouser
Mouser Part No
894-S801U-K50
New At Mouser
ABB
Circuit Breakers MCB S800 1P K 50A
5 In Stock
1
$270.36
5
$224.08
10
$193.64
50
$176.09
100
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Circuit Breakers UL489 MCB 1P Z 50A 240
SU201M-Z50
ABB
1:
$70.99
10 In Stock
New At Mouser
Mouser Part No
894-SU201M-Z50
New At Mouser
ABB
Circuit Breakers UL489 MCB 1P Z 50A 240
10 In Stock
1
$70.99
5
$58.89
10
$54.77
50
$43.69
100
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100
$41.51
250
$39.59
1,000
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Circuit Breakers Cir Brkr Hyd Mag
LELBX1-1-63-50.0-M3-V
AIRPAX
1:
$73.63
1 In Stock
Mouser Part No
874-LELBX116350M3V
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
1 In Stock
1
$73.63
5
$64.33
25
$44.72
50
$39.29
100
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100
$32.49
250
$29.79
500
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Circuit Breakers Cir Brkr Hyd Mag
IEG6-1-72-50.0-01-V
AIRPAX
1:
$47.38
2 In Stock
Mouser Part No
682-IEG617250.001V
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
2 In Stock
1
$47.38
5
$41.34
25
$28.73
50
$25.29
100
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100
$20.94
250
$19.16
500
$17.44
1,000
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Circuit Breakers Cir Brkr Hyd Mag
209-1-1REC4-51-2-8-50-V
AIRPAX
1:
$120.93
1 In Stock
Mouser Part No
874-20911REC4512850V
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
1 In Stock
1
$120.93
5
$105.66
25
$73.44
50
$64.51
100
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100
$53.43
250
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