Circuit Breakers CIRCUIT BREAKER
R21-62-20.0A-R01CV-V
AIRPAX
1:
£33.44
1 In Stock
Mouser Part No
874-R2162200AR01CVV
AIRPAX
Circuit Breakers CIRCUIT BREAKER
1 In Stock
Buy
Min.: 1
Mult.: 1
Snapak
Thermal Circuit Breakers
Thermal
20 A
1 Pole
Rocker
- 40 C
+ 85 C
Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag
T26-2-7.00A-01-11A-V
AIRPAX
1:
£47.44
2 In Stock
Mouser Part No
874-T262700A111AV
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
2 In Stock
Buy
Min.: 1
Mult.: 1
Thermal Circuit Breakers
Thermal
7 A
2 Pole
Paddle
- 40 C
+ 85 C
Circuit Breakers MCB S800S 2P C 20A
S802S-C20
ABB
1:
£434.48
1 In Stock
2 Expected 28/08/2026
New At Mouser
Mouser Part No
894-S802S-C20
New At Mouser
ABB
Circuit Breakers MCB S800S 2P C 20A
1 In Stock
2 Expected 28/08/2026
1
£434.48
5
£386.04
10
£367.96
50
View
50
Quote
Buy
Min.: 1
Mult.: 1
Circuit Breakers
20 A
2 Pole
Circuit Breakers MCB ST200M 3P C 2A UL1077
ST203M-C2
ABB
1:
£144.12
5 In Stock Restricted Availability
New At Mouser
Mouser Part No
894-ST203M-C2
New At Mouser
ABB
Circuit Breakers MCB ST200M 3P C 2A UL1077
5 In Stock
1
£144.12
5
£119.51
10
£104.66
50
£94.09
100
View
100
£89.41
250
Quote
Buy
Min.: 1
Mult.: 1
ST200M
Circuit Breakers
2 A
3 Pole
Circuit Breakers THQB MCB 50A 10KA 3P 240V ST1
THQB32050ST1
ABB
1:
£948.27
1 In Stock
New At Mouser
Mouser Part No
894-THQB32050ST1
New At Mouser
ABB
Circuit Breakers THQB MCB 50A 10KA 3P 240V ST1
1 In Stock
Buy
Min.: 1
Mult.: 1
Circuit Breakers CIRCUIT BREAKER 1P 20A 120/240V 10KA
THQC1120WL
ABB
1:
£96.61
5 In Stock
New At Mouser
Mouser Part No
894-THQC1120WL
New At Mouser
ABB
Circuit Breakers CIRCUIT BREAKER 1P 20A 120/240V 10KA
5 In Stock
1
£96.61
5
£81.65
10
£76.16
Buy
Min.: 1
Mult.: 1
Circuit Breakers
20 A
1 Pole
Circuit Breakers XT1H 125 TMF 15-500 3P F F UL/CSA
XT1HU3015AFF000XXX
ABB
1:
£1,252.06
3 In Stock Restricted Availability
New At Mouser
Mouser Part No
894-XT1HU3015AFF000X
New At Mouser
ABB
Circuit Breakers XT1H 125 TMF 15-500 3P F F UL/CSA
3 In Stock
1
£1,252.06
5
£588.98
10
£507.20
50
View
50
Quote
Buy
Min.: 1
Mult.: 1
SACE Tmax XT
Circuit Breakers MSP S00 FOR XFRMR 1.4-2A AUX 1NO+1NC
3RV24111BA15
Siemens
1:
£263.45
1 In Stock
Mouser Part No
982-3RV24111BA15
Siemens
Circuit Breakers MSP S00 FOR XFRMR 1.4-2A AUX 1NO+1NC
1 In Stock
1
£263.45
5
£232.82
10
£225.39
50
View
50
Quote
Buy
Min.: 1
Mult.: 1
Details
3RV2
Circuit Breakers
Transformer Protection
2 A
690 VAC
3 Pole
Rotary
- 20 C
+ 60 C
Non-Illuminated
Circuit Breakers BRKR 3VA51 3P 20A 65KA FTFM NAV
3VA51206ED311AA0
Siemens
1:
£733.81
1 In Stock
Mouser Part No
982-3VA51206ED311AA0
Siemens
Circuit Breakers BRKR 3VA51 3P 20A 65KA FTFM NAV
1 In Stock
Buy
Min.: 1
Mult.: 1
3VA
Thermal Magnetic Circuit Breakers
System Protection
20 A
690 VAC
3 Pole
Paddle
- 25 C
+ 70 C
Non-Illuminated
Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K C-TRIP
5SJ42087HG42
Siemens
1:
£130.29
1 In Stock
Mouser Part No
982-5SJ42087HG42
Siemens
Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K C-TRIP
1 In Stock
1
£130.29
5
£115.82
10
£110.95
50
£102.83
100
View
100
£102.52
250
Quote
Buy
Min.: 1
Mult.: 1
Circuit Breakers
Miniature
8 A
277 VAC, 480 VAC
60 VDC
2 Pole
Lever
- 25 C
+ 55 C
Non-Illuminated
Circuit Breakers SUP PTOR 5SY6 2P 480V 16A 5K B-TRIP
5SY62166
Siemens
1:
£79.93
5 In Stock
New At Mouser
Mouser Part No
982-5SY62166
New At Mouser
Siemens
Circuit Breakers SUP PTOR 5SY6 2P 480V 16A 5K B-TRIP
5 In Stock
1
£79.93
5
£72.20
10
£71.33
Buy
Min.: 1
Mult.: 1
Circuit Breakers BREAKER BQD 3P 25A 480VAC 14KA
BQD325
Siemens
1:
£835.98
1 In Stock
Mouser Part No
982-BQD325
Siemens
Circuit Breakers BREAKER BQD 3P 25A 480VAC 14KA
1 In Stock
Buy
Min.: 1
Mult.: 1
Details
Circuit Breakers
Thermal Magnetic
25 A
480 VAC
3 Pole
Handle
+ 40 C
Non-Illuminated
Circuit Breakers BREAKER CQD 240VAC 1A-1B AUX SW
CQDA1
Siemens
1:
£497.92
1 In Stock
Mouser Part No
982-CQDA1
Siemens
Circuit Breakers BREAKER CQD 240VAC 1A-1B AUX SW
1 In Stock
1
£497.92
5
£439.30
10
£429.20
50
View
50
Quote
Buy
Min.: 1
Mult.: 1
Details
Circuit Breakers
Molded
240 VAC
Non-Illuminated
Circuit Breakers MOLDED CASE CIRCUIT BREAKER 277V 30A
BDA140303
Schneider Electric
1:
£224.11
1 In Stock
New At Mouser
Mouser Part No
996-BDA140303
New At Mouser
Schneider Electric
Circuit Breakers MOLDED CASE CIRCUIT BREAKER 277V 30A
1 In Stock
1
£224.11
5
£211.93
10
£207.67
50
£207.65
100
View
100
Quote
Buy
Min.: 1
Mult.: 1
BDA
Circuit Breakers 3A CIRCUIT PROTECTOR
NRF110-3A
IDEC
1:
£12.09
9 In Stock
Mouser Part No
199-NRF1103A
IDEC
Circuit Breakers 3A CIRCUIT PROTECTOR
9 In Stock
1
£12.09
5
£10.44
10
£9.58
50
£8.27
100
View
100
£7.06
250
£6.52
500
£5.88
1,000
£5.66
Buy
Min.: 1
Mult.: 1
Details
NRF
Circuit Breakers
250 VAC
32 VDC
1 Pole
- 10 C
+ 60 C
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 suited for overload p
360°
+4 images
3120-N324-H7T1-W01D-X3120-U0200M-16A
E-T-A
1:
£77.03
7 In Stock
Mouser Part No
457-01DX3120U0200M16
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 suited for overload p
7 In Stock
1
£77.03
5
£66.63
10
£59.72
50
£51.34
100
View
100
£47.92
1,000
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
Rocker
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-H7T1-W02L-X3120-U0203M-20A
E-T-A
1:
£83.53
6 In Stock
Mouser Part No
457-02LX3120U0203M20
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
6 In Stock
1
£83.53
5
£72.10
10
£64.93
50
£55.67
100
View
100
£51.96
250
Quote
Buy
Min.: 1
Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
20 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-S221-P1M1-Z241-15A 94
2210-S221-P1M1-H111-16A
E-T-A
1:
£187.78
3 In Stock
Mouser Part No
457-0S221P1M1H11116A
E-T-A
Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-S221-P1M1-Z241-15A 94
3 In Stock
1
£187.78
5
£132.41
10
£130.37
50
£125.07
100
View
100
Quote
Buy
Min.: 1
Mult.: 1
Details
2210-S2
Thermal Circuit Breakers
Thermal Magnetic
16 A
250 VAC, 433 VAC
65 VDC
2 Pole
Toggle
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NO AUX, 2.5A
2210-T210-K0M1-H121-2.5A
E-T-A
1:
£40.83
6 In Stock
Mouser Part No
457-0T210K0M1H12125A
E-T-A
Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NO AUX, 2.5A
6 In Stock
1
£40.83
5
£38.28
10
£37.15
50
£35.64
100
View
100
£35.14
250
£34.55
500
Quote
Buy
Min.: 1
Mult.: 1
Details
2210-T2
Thermal Circuit Breakers
Thermal Magnetic
Toggle
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) integral type. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see
104-P30-0.5A
E-T-A
1:
£17.02
31 In Stock
Mouser Part No
457-104-P30-0.5A
E-T-A
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) integral type. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see
31 In Stock
1
£17.02
5
£15.50
10
£14.20
50
£10.76
100
View
100
£10.09
250
£9.41
500
£8.97
1,000
£8.94
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
104
Thermal Circuit Breakers
Overcurrent Protection
500 mA
240 VAC
48 VDC
1 Pole
Push to Reset
- 20 C
+ 60 C
Non-Illuminated
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings
104-PR-0.3A
E-T-A
1:
£17.02
9 In Stock
Mouser Part No
457-104-PR-0.3A
E-T-A
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings
9 In Stock
1
£17.02
5
£15.50
10
£14.20
50
£10.76
100
View
100
£10.09
250
£9.41
500
£8.97
1,000
£8.94
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
104
Thermal Circuit Breakers
Overcurrent Protection
300 mA
240 VAC
48 VDC
1 Pole
Push to Reset
- 20 C
+ 60 C
Non-Illuminated
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings
104-PR3-0.7A
E-T-A
1:
£17.02
39 In Stock
Mouser Part No
457-104-PR3-0.7A
E-T-A
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings
39 In Stock
1
£17.02
5
£15.50
10
£14.20
50
£10.76
100
View
100
£10.09
250
£9.41
500
£8.97
1,000
£8.94
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
104
Thermal Circuit Breakers
Overcurrent Protection
700 mA
240 VAC
48 VDC
1 Pole
Push to Reset
- 20 C
+ 60 C
Non-Illuminated
Circuit Breakers 508, 1P, DM, 24VDC, 2CH, ,4A/4A, No Comm CL2
REX12-TA2-107-DC24V-4A/4A-CL2
E-T-A
1:
£74.32
18 In Stock
32 Expected 16/10/2026
Mouser Part No
457-107DC24V4A/4ACL2
E-T-A
Circuit Breakers 508, 1P, DM, 24VDC, 2CH, ,4A/4A, No Comm CL2
18 In Stock
32 Expected 16/10/2026
1
£74.32
4
£64.49
52
£55.16
100
£53.35
252
View
252
Quote
Buy
Min.: 1
Mult.: 1
Push to Reset
Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 0.2A
2210-T210-K0M1-H131-0.2A
E-T-A
1:
£45.57
1 In Stock
Mouser Part No
457-10K0M1H13102
E-T-A
Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 0.2A
1 In Stock
1
£45.57
5
£37.09
10
£35.46
50
£33.13
100
View
100
£32.29
250
£31.24
2,500
Quote
Buy
Min.: 1
Mult.: 1
2210-T2
Thermal Circuit Breakers
Thermal Magnetic
Toggle
Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 2A
2210-T210-K0M1-H131-2A
E-T-A
1:
£45.57
1 In Stock
Mouser Part No
457-10K0M1H1312
E-T-A
Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 2A
1 In Stock
1
£45.57
5
£37.09
10
£35.46
50
£33.13
100
View
100
£32.29
250
£31.24
2,500
Quote
Buy
Min.: 1
Mult.: 1
2210-T2
Thermal Circuit Breakers
Thermal Magnetic
2 A
250 VAC, 433 VAC
65 VDC
1 Pole
Toggle
- 30 C
+ 60 C
Non-Illuminated