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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: 981
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
Quote
OptiFuse_MRCBP4-PM-25A-BP
OptiFuse_MRCBP4-PM-25A-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.79
Width (inches):
0.7
Height (inches):
3.73
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
25
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.009
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
817
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QUOTE
OptiFuse_MRCBP4-PM-30A
OptiFuse_MRCBP4-PM-30AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
0.5
Width (inches):
1.38
Height (inches):
0.25
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
30
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.008
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
905
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QUOTE
OptiFuse_MRCBP4-PM-30A-BP
OptiFuse_MRCBP4-PM-30A-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.79
Width (inches):
0.7
Height (inches):
3.73
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
30
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.009
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
983
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QUOTE
OptiFuse_MRCBP4-PM-5A
OptiFuse_MRCBP4-PM-5AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
0.5
Width (inches):
1.38
Height (inches):
0.25
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
5
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.008
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,409
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QUOTE
OptiFuse_MRCBP4-PM-5A-BP
OptiFuse_MRCBP4-PM-5A-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.79
Width (inches):
0.7
Height (inches):
3.73
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
5
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.009
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
715
GET A
QUOTE
OptiFuse_MRCBP4-PM-7.5A
OptiFuse_MRCBP4-PM-7.5AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
0.5
Width (inches):
1.38
Height (inches):
0.25
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
7.5
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.008
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
732
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QUOTE
OptiFuse_MRCBP4-PM-7.5A-BP
OptiFuse_MRCBP4-PM-7.5A-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.79
Width (inches):
0.7
Height (inches):
3.73
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
7.5
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.009
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
435
GET A
QUOTE
OptiFuse_MRCBP4-PS-10A
OptiFuse_MRCBP4-PS-10AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
0.5
Width (inches):
1.31
Height (inches):
0.25
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
10
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.008
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
239
GET A
QUOTE
OptiFuse_MRCBP4-PS-10A-BP
OptiFuse_MRCBP4-PS-10A-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.79
Width (inches):
0.7
Height (inches):
3.73
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
10
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.013
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,662
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QUOTE
OptiFuse_MRCBP4-PS-15A
OptiFuse_MRCBP4-PS-15AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
0.5
Width (inches):
1.31
Height (inches):
0.25
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
15
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.008
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
62
GET A
QUOTE
OptiFuse_MRCBP4-PS-15A-BP
OptiFuse_MRCBP4-PS-15A-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.79
Width (inches):
0.7
Height (inches):
3.73
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
15
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.013
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,118
GET A
QUOTE
OptiFuse_MRCBP4-PS-20A
OptiFuse_MRCBP4-PS-20AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
0.5
Width (inches):
1.31
Height (inches):
0.25
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
20
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.008
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,029
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QUOTE
OptiFuse_MRCBP4-PS-20A-BP
OptiFuse_MRCBP4-PS-20A-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.79
Width (inches):
0.7
Height (inches):
3.73
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
20
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.013
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
730
GET A
QUOTE
OptiFuse_MRCBP4-PS-25A
OptiFuse_MRCBP4-PS-25AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
0.5
Width (inches):
1.31
Height (inches):
0.25
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
25
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.008
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,001
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QUOTE
OptiFuse_MRCBP4-PS-25A-BP
OptiFuse_MRCBP4-PS-25A-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.79
Width (inches):
0.7
Height (inches):
3.73
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
25
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.013
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
550
GET A
QUOTE
OptiFuse_MRCBP4-PS-30A
OptiFuse_MRCBP4-PS-30AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
0.5
Width (inches):
1.31
Height (inches):
0.25
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
30
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.008
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
767
GET A
QUOTE
OptiFuse_MRCBP4-PS-30A-BP
OptiFuse_MRCBP4-PS-30A-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.79
Width (inches):
0.7
Height (inches):
3.73
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
30
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.013
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
550
GET A
QUOTE
OptiFuse_MRCBP4-PS-5A
OptiFuse_MRCBP4-PS-5AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
0.5
Width (inches):
1.31
Height (inches):
0.25
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
5
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.008
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,343
GET A
QUOTE
OptiFuse_MRCBP4-PS-5A-BP
OptiFuse_MRCBP4-PS-5A-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
1.79
Width (inches):
0.7
Height (inches):
3.73
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
5
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.013
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
193
GET A
QUOTE
OptiFuse_MRCBP4-PS-7.5A
OptiFuse_MRCBP4-PS-7.5AOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
0.5
Width (inches):
1.31
Height (inches):
0.25
Approval Agency:
SAE J553
DC (VDC):
28
Current Rating (A):
7.5
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
Blade 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:
0.008
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
44
GET A
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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If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.

























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