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
8340-G231-K4E1-A4H0-50A
E-T-A
1:
$270.21
23 In Stock
Mouser Part # 457-231K4E14H050
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
23 In Stock
1
$270.21
5
$223.96
10
$206.45
50
$170.56
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Min.: 1 Mult.: 1
8340-G
Hydraulic Magnetic Circuit Breakers
Thermal Magnetic
240 VAC, 415 VAC
80 VDC
3 Pole
Toggle
- 40 C
+ 85 C
Circuit Breakers MCB ST200M 2P C 20A UL1077
ST202M-C20
ABB
1:
$128.58
39 In Stock
New At Mouser
Mouser Part # 894-ST202M-C20
New At Mouser
ABB
Circuit Breakers MCB ST200M 2P C 20A UL1077
39 In Stock
1
$128.58
5
$111.55
10
$102.96
50
$93.89
100
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100
$90.31
250
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ST200M
Circuit Breakers
20 A
2 Pole
Circuit Breakers MCSW 3VA53 3P 400A 65KA
3VA53400BB310AA0
Siemens
1:
$2,983.45
1 In Stock
Mouser Part # 982-3VA53400BB310AA0
Siemens
Circuit Breakers MCSW 3VA53 3P 400A 65KA
1 In Stock
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Min.: 1 Mult.: 1
3VA
Thermal Magnetic Circuit Breakers
System Protection
400 A
690 VAC
500 VDC
3 Pole
Paddle
- 25 C
+ 70 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 prot
360°
+6 images
3120-N321-H7M1-W01F-16A
E-T-A
1:
$61.66
40 In Stock
50 Expected 8/17/2026
Mouser Part # 457-321H7M1W01F16A
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
40 In Stock
50 Expected 8/17/2026
1
$61.66
5
$52.57
10
$48.61
50
$42.68
100
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100
$36.49
250
$34.33
500
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Min.: 1 Mult.: 1
3120-N
Thermal Circuit Breakers
Overcurrent Protection
16 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers Cir Brkr,HydMag
LELBXB1-1REC4-70014-40
AIRPAX
1:
$102.28
29 In Stock
Mouser Part # 874-BXB11REC47001440
AIRPAX
Circuit Breakers Cir Brkr,HydMag
29 In Stock
1
$102.28
5
$89.29
25
$62.08
50
$54.55
100
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100
$45.17
250
$41.40
500
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Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA52 3P 250A 35KA FTFM
3VA52255ED310AA0
Siemens
1:
$2,680.83
1 In Stock
Mouser Part # 982-3VA52255ED310AA0
Siemens
Circuit Breakers BRKR 3VA52 3P 250A 35KA FTFM
1 In Stock
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Min.: 1 Mult.: 1
3VA
Thermal Magnetic Circuit Breakers
System Protection
250 A
690 VAC
750 VDC
3 Pole
Paddle
- 25 C
+ 70 C
Non-Illuminated
Circuit Breakers Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset, snap action mechanism (R-type TM CBE to EN 60934; M-type with manual release (-H). Available with fast acting and standard magnetic tripping cha
3400-K20-H-5A
E-T-A
1:
$82.70
69 In Stock
Mouser Part # 457-3400K20H5A
E-T-A
Circuit Breakers Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset, snap action mechanism (R-type TM CBE to EN 60934; M-type with manual release (-H). Available with fast acting and standard magnetic tripping cha
69 In Stock
1
$82.70
5
$70.92
10
$66.61
50
$59.39
100
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100
$57.07
250
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Details
3400
Thermal Circuit Breakers
Thermal Magnetic
Push to Reset
Circuit Breakers XT4H 250 TMF 250-2500 3P F F UL/CSA
XT4HU3250AFF000XXX
ABB
1:
$2,000.18
2 In Stock
New At Mouser
Mouser Part # 894-XT4HU3250AFF000X
New At Mouser
ABB
Circuit Breakers XT4H 250 TMF 250-2500 3P F F UL/CSA
2 In Stock
Buy
Min.: 1 Mult.: 1
SACE Tmax XT
Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-S211-P1M1-Z141-8A 92
360°
+6 images
2210-S211-P1F1-H111-8A
E-T-A
1:
$251.51
10 In Stock
Mouser Part # 457-10S211P1F1H1118A
E-T-A
Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-S211-P1M1-Z141-8A 92
10 In Stock
1
$251.51
5
$176.36
10
$173.64
50
$166.58
100
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100
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2210-S2
Thermal Circuit Breakers
Thermal Magnetic
Toggle
Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe
1110-F112-P1M1-2.5A
E-T-A
1:
$31.56
93 In Stock
Mouser Part # 457-1110F112P1M12.5A
E-T-A
Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe
93 In Stock
1
$31.56
5
$26.19
10
$24.16
50
$19.72
100
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100
$18.99
250
$17.98
500
$17.31
1,000
Quote
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Min.: 1 Mult.: 1
Details
1110-Fx12-P1M1
Circuit Breakers
Thermal
2.5 A
250 VAC
50 VDC
1 Pole
Push to Reset
- 20 C
+ 60 C
Non-Illuminated
Circuit Breakers XT4N 250 EKIPLS/I IN=150A3PFFUL/CSA
XT4NU3150EFF000XXX
ABB
1:
$1,380.24
3 In Stock
New At Mouser
Mouser Part # 894-XT4NU3150EFF000X
New At Mouser
ABB
Circuit Breakers XT4N 250 EKIPLS/I IN=150A3PFFUL/CSA
3 In Stock
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Min.: 1 Mult.: 1
SACE Tmax XT
Circuit Breakers BRKR 3VA53 3P 350A 35KA FTAM
3VA53355EC310AA0
Siemens
1:
$3,519.35
1 In Stock
Mouser Part # 982-3VA53355EC310AA0
Siemens
Circuit Breakers BRKR 3VA53 3P 350A 35KA FTAM
1 In Stock
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Min.: 1 Mult.: 1
3VA
Thermal Magnetic Circuit Breakers
System Protection
350 A
690 VAC
500 VDC
3 Pole
Paddle
- 25 C
+ 70 C
Non-Illuminated
Circuit Breakers Miniaturised double pole thermal circuit breaker with push-to-reset tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Threadneck panel mounting. Suitable for line and neutral switching - the thermal actuator op
1140-G151-P7M1-15A
E-T-A
1:
$34.87
65 In Stock
Mouser Part # 457-1140G151P7M115A
E-T-A
Circuit Breakers Miniaturised double pole thermal circuit breaker with push-to-reset tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Threadneck panel mounting. Suitable for line and neutral switching - the thermal actuator op
65 In Stock
1
$34.87
5
$29.94
10
$27.72
50
$24.53
100
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100
$22.39
250
$20.08
500
$19.03
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Min.: 1 Mult.: 1
Details
1140
Miniature Circuit Breakers
Overcurrent Protection
15 A
240 VAC
48 VDC
1 Pole
Push to Reset
- 20 C
+ 60 C
Non-Illuminated
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double
360°
+8 images
3130-F120-P7T1-W14QR6-12A
E-T-A
1:
$48.49
190 In Stock
Mouser Part # 457-120P7T1W14QR612A
E-T-A
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double
190 In Stock
1
$48.49
5
$42.51
10
$39.83
50
$36.52
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Details
3130-F
Thermal Overcurrent
12 A
415 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Illuminated
Circuit Breakers 1077, 1p, DN, 24VDC, N/O Aux, 3.6A
ESS31-TC-001-DC24V-3.6A
E-T-A
1:
$120.84
29 In Stock
Mouser Part # 457-31TC001DC24V3.6A
E-T-A
Circuit Breakers 1077, 1p, DN, 24VDC, N/O Aux, 3.6A
29 In Stock
1
$120.84
5
$105.09
10
$100.56
100
$82.80
500
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500
Quote
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Details
ESS31-T
Circuit Breakers
Electronic
3.6 A
24 VDC
1 Pole
Pushbutton
0 C
+ 50 C
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 prot
360°
+9 images
3120-N321-P7T1-W01D-3A
E-T-A
1:
$34.20
176 In Stock
Mouser Part # 457-N321P7T1W01D3
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
176 In Stock
1
$34.20
5
$28.38
10
$26.17
50
$21.68
100
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100
$19.98
250
$17.91
500
$16.78
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Min.: 1 Mult.: 1
Details
3120-N
Thermal Circuit Breakers
Overcurrent Protection
3 A
240 VAC
50 VDC
2 Pole
Rocker
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag
360°
+2 images
219-3-8303-11
AIRPAX
1:
$335.45
7 In Stock
Mouser Part # 874-2193830311
AIRPAX
Circuit Breakers Cir Brkr Hyd Mag
7 In Stock
1
$335.45
5
$293.19
25
$265.82
50
$179.08
100
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100
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Circuit Breakers
Manual Motor Controller
100 A
120 VAC,240 VAC
3 Pole
Handle
Non-Illuminated
Circuit Breakers CB4201-10, 1.5A/TS35
360°
+4 images
7940125374
Weidmuller
1:
$100.81
13 In Stock
Mouser Part # 470-7940125374
Weidmuller
Circuit Breakers CB4201-10, 1.5A/TS35
13 In Stock
1
$100.81
5
$85.31
10
$81.87
50
$65.07
100
$59.91
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Min.: 1 Mult.: 1
CB4201
AC
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cri
1610-H2-6A
E-T-A
1:
$10.79
340 In Stock
Mouser Part # 457-1610-H2-6A
E-T-A
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cri
340 In Stock
1
$10.79
5
$8.70
10
$8.19
50
$6.86
100
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100
$6.21
250
$5.67
500
$5.22
1,000
$4.80
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Min.: 1 Mult.: 1
Details
1610
Miniature Circuit Breakers
Automotive
6 A
24 VDC
1 Pole
Push to Reset
- 40 C
+ 85 C
Non-Illuminated
Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve
1620-3-25A
E-T-A
1:
$10.30
517 In Stock
Mouser Part # 457-1620-3-25A
E-T-A
Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve
517 In Stock
1
$10.30
5
$8.55
10
$7.89
50
$6.54
100
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100
$4.66
500
$4.65
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Min.: 1 Mult.: 1
Details
1620
Miniature Circuit Breakers
Automotive
25 A
24 VDC
1 Pole
Push to Reset
- 40 C
+ 85 C
Non-Illuminated
Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-S221-P1M1-Z241-12A 94
2210-S221-P1M3-H0-12A
E-T-A
1:
$256.70
10 In Stock
Mouser Part # 457-210S221P1M3H012A
E-T-A
Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-S221-P1M1-Z241-12A 94
10 In Stock
1
$256.70
5
$179.66
10
$169.87
50
$167.31
100
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100
Quote
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Min.: 1 Mult.: 1
2210-S2
Thermal Circuit Breakers
Thermal Magnetic
Toggle
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
8340-G211-N1R2-A4H0-0.02A
E-T-A
1:
$219.99
13 In Stock
Mouser Part # 457-211N1R24H00.02
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
13 In Stock
1
$219.99
5
$182.34
10
$168.07
50
$138.91
250
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250
Quote
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Min.: 1 Mult.: 1
8340-G
Hydraulic Magnetic Circuit Breakers
Thermal Magnetic
20 mA
240 VAC, 415 VAC
80 VDC
1 Pole
Toggle
- 40 C
+ 85 C
Non-Illuminated
Circuit Breakers Single pole thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and two button operation (M-type TM CBE to EN 60934). Designed for plug-in mounting with E-T-A sockets 17-P10-Si, 23-P10-Si, 63-P10-Si; or
360°
+7 images
3600-P10-SI-3A
E-T-A
1:
$124.94
43 In Stock
Mouser Part # 457-3600-P10-SI-3A
E-T-A
Circuit Breakers Single pole thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and two button operation (M-type TM CBE to EN 60934). Designed for plug-in mounting with E-T-A sockets 17-P10-Si, 23-P10-Si, 63-P10-Si; or
43 In Stock
1
$124.94
5
$102.05
10
$96.19
50
$90.09
100
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100
$87.68
250
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Min.: 1 Mult.: 1
Details
3600
Thermal Circuit Breakers
Thermal Magnetic
3 A
240 VAC
65 VDC
1 Pole
Pushbutton Dual
- 30 C
+ 60 C
Non-Illuminated
Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, C, 10A
360°
+6 images
4230-T120-K0CE-10A
E-T-A
1:
$29.35
378 In Stock
Mouser Part # 457-4230T120K0CE10
E-T-A
Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, C, 10A
378 In Stock
1
$29.35
5
$23.66
10
$21.79
50
$18.51
100
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100
$17.13
250
$16.04
500
$14.70
1,000
Quote
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Min.: 1 Mult.: 1
Details
4230-T
Miniature Circuit Breakers
Thermal Magnetic
10 A
415 VAC
125 VDC
2 Pole
Toggle
- 35 C
+ 70 C
Non-Illuminated
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac
808-H-0.5A
E-T-A
1:
$62.71
43 In Stock
Mouser Part # 457-808-H-0.5A
E-T-A
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac
43 In Stock
1
$62.71
5
$52.02
10
$47.98
50
$39.71
100
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100
$36.95
250
$34.49
500
Quote
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Min.: 1 Mult.: 1
Details
808
Circuit Breakers
Miniature
500 mA
24 VDC
1 Pole
Pushbutton
- 30 C
+ 70 C
Non-Illuminated
