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Circuit Breaker

Browse our selection of reliable circuit breakers designed to protect electrical circuits from damage caused by overcurrent or short circuits. Ideal for industrial, commercial, and residential applications, our circuit breakers ensure safe and efficient power distribution. Click below to explore various types and ratings.

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Total Products: 977
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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OptiFuse_MRCBP-N-25C
OptiFuse_MRCBP-N-25COptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.25
Width (inches):
0.8
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
25
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.042
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
523
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OptiFuse_MRCBP-N-25C-BP
OptiFuse_MRCBP-N-25C-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
2.75
Width (inches):
1
Height (inches):
3.74
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
25
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.057
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
896
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QUOTE
OptiFuse_MRCBP-N-30A
OptiFuse_MRCBP-N-30AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.25
Width (inches):
0.8
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
30
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.042
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
857
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QUOTE
OptiFuse_MRCBP-N-30C
OptiFuse_MRCBP-N-30COptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.25
Width (inches):
0.8
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
30
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.042
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,068
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QUOTE
OptiFuse_MRCBP-N-30C-BP
OptiFuse_MRCBP-N-30C-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
2.75
Width (inches):
1
Height (inches):
3.74
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
30
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.057
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
44
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QUOTE
OptiFuse_MRCBP-N-35A
OptiFuse_MRCBP-N-35AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.25
Width (inches):
0.8
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
35
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.042
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1000
Lead Time:
16-20 weeks
676
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QUOTE
OptiFuse_MRCBP-N-40A
OptiFuse_MRCBP-N-40AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.25
Width (inches):
0.8
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
40
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.042
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
214
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QUOTE
OptiFuse_MRCBP-N-40C
OptiFuse_MRCBP-N-40COptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.25
Width (inches):
0.8
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
40
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.042
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
568
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QUOTE
OptiFuse_MRCBP-N-40C-BP
OptiFuse_MRCBP-N-40C-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
2.75
Width (inches):
1
Height (inches):
3.74
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
40
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.057
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
535
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QUOTE
OptiFuse_MRCBP-N-45A
OptiFuse_MRCBP-N-45AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.25
Width (inches):
0.8
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
45
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.042
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1000
Lead Time:
16-20 weeks
922
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QUOTE
OptiFuse_MRCBP-N-50A
OptiFuse_MRCBP-N-50AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.25
Width (inches):
0.8
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
50
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.042
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,201
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QUOTE
OptiFuse_MRCBP-N-50C
OptiFuse_MRCBP-N-50COptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.25
Width (inches):
0.8
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
50
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.042
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
664
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QUOTE
OptiFuse_MRCBP-N-50C-BP
OptiFuse_MRCBP-N-50C-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
2.75
Width (inches):
1
Height (inches):
3.74
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
50
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.057
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
531
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QUOTE
OptiFuse_MRCBP-N-6A
OptiFuse_MRCBP-N-6AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.25
Width (inches):
0.8
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
6
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.042
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1000
Lead Time:
16-20 weeks
619
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QUOTE
OptiFuse_MRCBP-N-8A
OptiFuse_MRCBP-N-8AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.25
Width (inches):
0.8
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
8
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.042
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1000
Lead Time:
16-20 weeks
857
GET A
QUOTE
OptiFuse_MRCBP-V-10A
OptiFuse_MRCBP-V-10AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
2
Width (inches):
0.81
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
10
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.046
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,188
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QUOTE
OptiFuse_MRCBP-V-10C
OptiFuse_MRCBP-V-10COptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
2
Width (inches):
0.81
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
10
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.046
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1000
Lead Time:
16-20 weeks
356
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QUOTE
OptiFuse_MRCBP-V-15A
OptiFuse_MRCBP-V-15AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
2
Width (inches):
0.81
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
15
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.046
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,488
GET A
QUOTE
OptiFuse_MRCBP-V-15C
OptiFuse_MRCBP-V-15COptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
2
Width (inches):
0.81
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
15
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.046
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
449
GET A
QUOTE
OptiFuse_MRCBP-V-20A
OptiFuse_MRCBP-V-20AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
2
Width (inches):
0.81
Height (inches):
1.3
IP Rating:
IP 63
Approval Agency:
SAE J553; SAE J1171
DC (VDC):
32
Current Rating (A):
20
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
10-32 Stud (Shortstop Style) Circuit Breakers
CA Prop 65 Status:
CA Prop 65 Compliant
Country of Origin:
TAIWAN
HTS (Harmonized Tariff Schedule):
8536.20.0040
Weight (Lb) per unit:
0.046
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,238
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QUOTE

Featured Brands

About Circuit Breakers

Circuit breakers are essential safety devices used to automatically interrupt electrical flow in the event of an overload, short circuit, or fault condition. Unlike fuses, circuit breakers can be reset after tripping, making them reusable and convenient. Available in various types such as thermal, magnetic, and hydraulic-magnetic, circuit breakers are crucial for protecting wiring, equipment, and maintaining system integrity.

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