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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_253120
OptiFuse_253120OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.71
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
120
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.248
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
1,058
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OptiFuse_253135
OptiFuse_253135OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.71
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
135
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.248
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
710
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OptiFuse_253140
OptiFuse_253140OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.71
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
140
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.248
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
1,465
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QUOTE
OptiFuse_253150
OptiFuse_253150OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.71
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
150
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.248
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,804
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OptiFuse_253150-BP
OptiFuse_253150-BPOptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
4.53
Width (inches):
1.88
Height (inches):
4.36
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
150
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.26
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Retail Pack
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
741
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QUOTE
OptiFuse_253180
OptiFuse_253180OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.71
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
180
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.248
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
1,786
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OptiFuse_253200
OptiFuse_253200OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.71
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
200
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.248
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
53
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QUOTE
OptiFuse_253250
OptiFuse_253250OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.71
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
250
Reset Type:
Manual Reset – Type III
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.248
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
808
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QUOTE
OptiFuse_351025
OptiFuse_351025OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.07
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
25
Reset Type:
Automatic Reset – Type I
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.284
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
1,276
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QUOTE
OptiFuse_351030
OptiFuse_351030OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.07
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
30
Reset Type:
Automatic Reset – Type I
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.284
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
763
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QUOTE
OptiFuse_351040
OptiFuse_351040OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.07
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
40
Reset Type:
Automatic Reset – Type I
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.284
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
348
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QUOTE
OptiFuse_351050
OptiFuse_351050OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.07
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
50
Reset Type:
Automatic Reset – Type I
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.284
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
651
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QUOTE
OptiFuse_351060
OptiFuse_351060OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.07
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
60
Reset Type:
Automatic Reset – Type I
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.284
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
238
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QUOTE
OptiFuse_351070
OptiFuse_351070OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.07
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
70
Reset Type:
Automatic Reset – Type I
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.284
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
1,442
GET A
QUOTE
OptiFuse_351080
OptiFuse_351080OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.07
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
80
Reset Type:
Automatic Reset – Type I
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.284
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
265
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QUOTE
OptiFuse_351090
OptiFuse_351090OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.07
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
90
Reset Type:
Automatic Reset – Type I
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.284
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
377
GET A
QUOTE
OptiFuse_351100
OptiFuse_351100OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.07
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
100
Reset Type:
Automatic Reset – Type I
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.284
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
957
GET A
QUOTE
OptiFuse_351120
OptiFuse_351120OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.07
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
120
Reset Type:
Automatic Reset – Type I
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.284
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
1
Lead Time:
In Stock
1,861
GET A
QUOTE
OptiFuse_351135
OptiFuse_351135OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.07
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
135
Reset Type:
Automatic Reset – Type I
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.284
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
765
GET A
QUOTE
OptiFuse_351140
OptiFuse_351140OptiFuseN/ACircuit BreakerN/AN/AN/A
Length (inches):
3.39
Width (inches):
1.91
Height (inches):
1.07
IP Rating:
IP 67
Approval Agency:
SAE J553; SAE J1171; ABYC-E11
DC (VDC):
48
Current Rating (A):
140
Reset Type:
Automatic Reset – Type I
Circuit Breaker Type:
High Amperage Heavy Duty 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:
0.284
Outer Packaging Quantity:
1
Inner Packaging Quantity:
1
Packaging:
Bulk
Order Multiple:
1
MOQ (Minimum Order Quantity):
500
Lead Time:
16-20 weeks
371
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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