Miniature Circuit Breakers (MCBs)
A miniature circuit breaker (MCB) is a type of electrical breaker that is designed to protect electrical circuits from damage due to overloading, short-circuiting, or other electrical faults. MCBs are commonly used in residential and light commercial electrical systems, and are typically smaller in size than traditional circuit breakers.
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Eaton FAZ-C5/1-SP Miniature Circuit Breakers (MCBs)
MSRP $138.83Surplus $23.64Eaton FAZ-C5/1-SP Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-4128 Brand: Eaton MPN: FAZ-C5/1-SP UPC: 4015081637584 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In...- SKU:
- C15-4128
- Approval:
- UL 1077
- Approval:
- CSA C22.2
- Approval:
- CCC
- Amps:
- 5 A
- Interrupting Rating:
- 10 kA
- Interrupting Rating:
- 10 Kiloamp at 48 Volt DC (UL
- Interrupting Rating:
- CSA)
- Mounting:
- DIN Rail
- Poles:
- 1
- Size:
- 0.7 Inch Width x 3.15 Inch Height
- Terminal Type:
- Screw
- Trip Setting:
- 5 to 10 x Rated Current
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Volts:
- 277 VAC at 50/60 Hertz
- Volts:
- 48 VDC (UL/CSA)
- Short Description:
- 277/480 VAC, 48 VDC, 5 A, 15 kA Interrupt Rating, 5 to 10 x Rated Current, 1-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic, Supplementary Protector (1 per Pack)
- Series:
- FAZ
- Specification/Technical:
- Eaton_39255_1_SPEC.pdf
- TS PIK:
- 561175
- Number of Poles:
- 1
- Current Rating:
- 5 A
- Catalog:
- Eaton_03771_V4T1_74_V4T1_75_V4T1_77_V4T1_85_V4T1_86_V4T1_88_V4T1_92_CAT.pdf
- Voltage Rating:
- 277/480 VAC
- Curve Type:
- C
- Country of Origin:
- Dominican Republic
MSRP $138.83Surplus $23.64 -
Eaton WMS1D10 Miniature Circuit Breakers (MCBs) WMS1D 1P 10A 480V 50/60Hz 1Ph
MSRP $97.78Surplus $11.80Eaton WMS1D10 Miniature Circuit Breakers (MCBs) WMS1D 1P 10A 480V 50/60Hz 1Ph​ ARCA SKU: C15-4249 Brand: Eaton MPN: WMS1D10 UPC: Shipping Weight: 0.25 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-4249
- Approval:
- UL 1077
- Approval:
- UL
- Approval:
- CSA 22.2
- Amps:
- 10 A
- Mounting:
- DIN Rail
- Poles:
- 1
- Size:
- 0.71 Inch W x 2.44 Inch D x 3.46 Inch H
- Terminal Trip Setting:
- 0
- Type:
- Current Limiting
- Volts:
- 240/415 VAC (IEC)
- Volts:
- 120/277 VAC (UL/CSA)
- Volts:
- 65 VDC
- Gauge:
- 14 to 6 AWG
- Short Description:
- 240/415 VAC IEC, 120/277 VAC UL/CSA, 65 VDC, 10 A, 1-Pole, DIN Rail Mount, Current Limiting, Supplementary Protector
- Series:
- WMS
- Data Sheet:
- EATCORE00314_11_38_11_42.pdf
- Wire Size:
- 14 to 6 AWG
- Catalog:
- EATCORE00281_26.pdf
- Number of Poles:
- 1
- Current Rating:
- 10 A
- Voltage Rating:
- 240/415 VAC (IEC), 120/277 VAC (UL/CSA), 65 VDC
- Country of Origin:
- United States
MSRP $97.78Surplus $11.80 -
Eaton FAZ-C15/1-SP Miniature Circuit Breakers (MCBs) 1P 15A 277V EA
MSRP $116.00Surplus $12.00Eaton FAZ-C15/1-SP Miniature Circuit Breakers (MCBs) 1P 15A 277V EA​ ARCA SKU: C15-2709 Brand: Eaton MPN: FAZ-C15/1-SP UPC: 015081637052 Shipping Weight: 0.25 lbs. Shipping Height: 1...- SKU:
- C15-2709
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 1077
- Approval:
- CSA C22.2
- Size:
- 0.7 Inch W x 2.36 Inch D x 3.15 Inch H
- Volts:
- 277 VAC/48 VDC (UL/CSA)
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Interrupting Rating:
- 10 kA at 48 VDC (UL
- Interrupting Rating:
- CSA)
- Terminal Type:
- Screw
- Trip Setting:
- 5 to 10 x Rated Current
- Short Description:
- 277/480 VAC, 48 VDC, 15 A, 15 kA Interrupt Rating, 5 to 10 x Rated Current, 1-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_74_V4T1_75_V4T1_77_V4T1_85_V4T1_86_V4T1_88_V4T1_92_CAT.pdf
- TS PIK:
- 124653237
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Voltage Rating:
- 270/480 VAC
- Curve Type:
- C
- Country of Origin:
- Germany
MSRP $116.00Surplus $12.00 -
Eaton FAZ-D10/1-NA-SP Miniature Circuit Breakers (MCBs)
MSRP $185.00Surplus $39.81Eaton FAZ-D10/1-NA-SP Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-2797 Brand: Eaton MPN: FAZ-D10/1-NA-SP UPC: 015081636703 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In...- SKU:
- C15-2797
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CCC
- Size:
- 0.7 Inch Width x 3.15 Inch Height
- Volts:
- 277 VAC at 50/60 Hertz
- Volts:
- 48 VDC (UL/CSA)
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Interrupting Rating:
- 10 kA at 48 Volt DC (UL
- Terminal Type:
- Screw
- Trip Setting:
- 10 to 20 x Rated Current
- Short Description:
- 277 VAC, 48 VDC, 10 A, 10 kA Interrupt Rating, 10 to 20 x Rated Current, 1-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_47_V4T1_48_V4T1_53_V4T1_66-V4T1_68_V4T1_70_V4T1_72_CAT.pdf
- TS PIK:
- 124653202
- Current Rating:
- 10 A
- Number of Poles:
- 1
- Voltage Rating:
- 277/480 VAC
- Curve Type:
- D
- Country of Origin:
- Spain
MSRP $185.00Surplus $39.81 -
Eaton FAZ-C10/1 Miniature Circuit Breakers (MCBs)
MSRP $24.00Surplus $9.99Eaton FAZ-C10/1 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-3962 Brand: Eaton MPN: FAZ-C10/1 UPC: 015082785578 Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-3962
- Approval:
- UL 1077
- Approval:
- UL (Canada and US)
- Approval:
- CSA C22.2
- Approval:
- CE
- Amps:
- 10 A
- Interrupting Rating:
- 10 kA
- Mounting:
- DIN Rail
- Poles:
- 1
- Size:
- 0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Terminal Type:
- Screw
- Trip Setting:
- 5 to 10 x Rated Current
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Volts:
- 277/480 VAC
- Gauge:
- 18 to 4/18 to 8 AWG
- Short Description:
- 277/480 VAC 50/60 Hz, 10 A, 1-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
- Series:
- FAZ
- Number of Poles:
- 1
- Voltage Rating:
- 277/480 VAC
- Wire Size:
- 18 to 4/18 to 8 AWG
- Data Sheet:
- Eaton_53817_1-9_DATA.pdf
- Current Rating:
- 10 A
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Curve Type:
- C
- Country of Origin:
- Dominican Republic
MSRP $24.00Surplus $9.99 -
Eaton FAZ-B10/1-NA-L Miniature Circuit Breakers (MCBs)
MSRP $72.00Surplus $6.65Eaton FAZ-B10/1-NA-L Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5311 Brand: Eaton MPN: FAZ-B10/1-NA-L UPC: 9008790868474 Shipping Weight: 0.60 lbs. Shipping Height: 2.00 In...- SKU:
- C15-5311
- Number of Poles:
- 1
- Current Rating:
- 10 A
- Mounting:
- DIN Rail
- Curve Type:
- B
- Series:
- FAZ
MSRP $72.00Surplus $6.65 -
Eaton FAZ-B25/1-NA Miniature Circuit Breakers (MCBs)
MSRP $133.00Surplus $17.55SKU: C15-11801 Brand: Eaton MPN: FAZ-B25/1-NA UPC: 01508129637 Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 2.00 In...- SKU:
- C15-11801
- TS PIK:
- 124610179
- Type:
- Current Limiting, Thermal Magnetic
- Number of Poles:
- 1
- Size:
- 0.7 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
- Wire Size:
- 18 to 4/18 to 8 AWG
- Short Description:
- 277/480 VAC 50/60 Hz, 25 A, 1-Pole, 10/14 kA, 3 to 5 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, B-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
- Current Rating:
- 25 A
- Data Sheet:
- Eaton_53655_1-3_DATA.pdf
- Terminal Type:
- Screw
- Voltage Rating:
- 277/480 VAC
- Series:
- FAZ
- Mounting:
- DIN Rail
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Interrupting Rating:
- 10 kA
- Trip Setting:
- 3 to 5 x Rated Current
- Approval:
- UL 489, CSA C22.2
- Country of Origin:
- Dominican Republic
MSRP $133.00Surplus $17.55 -
Contact Us For Quote
Eaton FAZ-C1.5/1-NA-SP Miniature Circuit Breakers (MCBs)
MSRP $160.00Surplus $45.77SKU: C15-2688 Brand: Eaton MPN: FAZ-C1.5/1-NA-SP UPC: 01508163663 Shipping Weight: 0.30 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 1.00...- SKU:
- C15-2688
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 1.5 A
- Interrupting Rating:
- 10 kA
- Mounting:
- DIN Rail
- Poles:
- 1
- Size:
- 0.7 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
- Terminal Type:
- Screw
- Trip Setting:
- 5 to 10 x Rated Current
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Volts:
- 277/480 VAC
- Gauge:
- 18 to 4/18 to 8 AWG
- Short Description:
- 277/480 VAC 50/60 Hz, 1.5 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Single Packaging, C-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
- Series:
- FAZ
- Voltage Rating:
- 270/480 VAC
- Number of Poles:
- 1
- Wire Size:
- 18 to 4/18 to 8 AWG
- Current Rating:
- 1.5 A
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Curve Type:
- C
- TS PIK:
- 124653195
MSRP $160.00Surplus $45.77 -
Eaton FAZ-C30/1-NA-L Miniature Circuit Breakers (MCBs)
MSRP $62.83Surplus $10.52Eaton FAZ-C30/1-NA-L Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-4237 Brand: Eaton MPN: FAZ-C30/1-NA-L UPC: 9008790868764 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In...- SKU:
- C15-4237
- Series:
- FAZ
- Volts:
- 240 V
- Amps:
- 30 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- FAZ-NA UL 489 MCB 240VAC 1P 30A C CURVE
- TS PIK:
- 21520480
- Number of Poles:
- 1
- Current Rating:
- 30 A
- Mounting:
- DIN Rail
- Curve Type:
- C
- Country of Origin:
- United States
MSRP $62.83Surplus $10.52 -
Eaton FAZ-C40/1-RT-SP Miniature Circuit Breakers (MCBs)
MSRP $172.00Surplus $11.31Eaton FAZ-C40/1-RT-SP Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-3866 Brand: Eaton MPN: FAZ-C40/1-RT-SP UPC: 015081637243 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In...- SKU:
- C15-3866
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 0.7 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 5 to 10 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 40 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Single Packaging, C-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Voltage Rating:
- 277/480 VAC
- Current Rating:
- 40 A
- Number of Poles:
- 1
- Curve Type:
- C
- TS PIK:
- 124653255
- Country of Origin:
- Spain
MSRP $172.00Surplus $11.31 -
Contact Us For Quote
Eaton FAZ-C63/1-SP Miniature Circuit Breakers (MCBs)
MSRP $180.00Surplus $19.34Eaton FAZ-C63/1-SP Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-3269 Brand: Eaton MPN: FAZ-C63/1-SP UPC: 015081636802 Shipping Weight: 0.30 lbs. Shipping Height: 3.00 In...- SKU:
- C15-3269
- Series:
- FAZ
- Type:
- Miniature
- Type:
- Thermal Magnetic
- Type:
- Current Limiting
- Approval:
- UL 1077
- Approval:
- CSA C22.2
- Approval:
- CCC
- Size:
- 0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Volts:
- 277 VAC/48 VDC (UL/CSA)
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Interrupting Rating:
- 10 kA at 48 Volt DC (UL
- Interrupting Rating:
- CSA)
- Terminal Type:
- Screw
- Trip Setting:
- 5 to 10 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 63 A, 1-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, C-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Voltage Rating:
- 270/480 VAC
- Number of Poles:
- 1
- Current Rating:
- 63 A
- Curve Type:
- C
- TS PIK:
- 124653212
- Country of Origin:
- Romania
MSRP $180.00Surplus $19.34 -
Eaton FAZ-D8/1-SP Miniature Circuit Breakers (MCBs)
MSRP $125.00Surplus $10.82Eaton FAZ-D8/1-SP Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-2873 Brand: Eaton MPN: FAZ-D8/1-SP UPC: Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-2873
- Series:
- FAZ
- Type:
- AC/DC
- Approval:
- UL 1077
- Approval:
- UL (Canada and US)
- Approval:
- CSA C22.2
- Approval:
- CE
- Size:
- 0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 10 to 20 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 8 A, 1-Pole, 10 kA, 10 to 20 x Rated Current, Line/Load Terminal, DIN Rail Mount, D-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Data Sheet:
- Eaton_54366_1_2_DATA.pdf
- Installation/Operator:
- Eaton_00581_INST.pdf
- Current Rating:
- 8 A
- Voltage Rating:
- 270/480 VAC
- Number of Poles:
- 1
- Curve Type:
- D
- TS PIK:
- 124653219
- Country of Origin:
- Romania
MSRP $125.00Surplus $10.82 -
Eaton QCR1015 Miniature Circuit Breakers (MCBs) QCR 1P 15A 240V 50/60Hz 1Ph Non Fusible
MSRP $101.00Surplus $36.40Eaton QCR1015 Miniature Circuit Breakers (MCBs) QCR 1P 15A 240V 50/60Hz 1Ph Non Fusible​ ARCA SKU: C15-1739 Brand: Eaton MPN: QCR1015 UPC: 786679473504 Shipping Weight: 0.25 Shipping...- SKU:
- C15-1739
- Series:
- QC
- Type:
- Right Angle
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- DIN Rail
- Mounting:
- Cable-In
- Mounting:
- Cable-Out
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 3000 Ampere at 24 to 48 VDC
- Interrupting Rating:
- 2000 Ampere at 62.5 VDC
- Terminal Type:
- Box Lug
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, Box Lug Terminal, Cable-In/Out, 35 MM DIN Rail Rear Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_23_V4T1_24_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $101.00Surplus $36.40
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