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ELECTRONIC COMPONENTS

Circuit Protection Accessories

Explore Circuit Protection Accessories parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Accessory Type For Use With/Related Products
X4230-BU312P16A E-T-A

X4230-BU312P16A

CIRC BRKR ACCESSORIES

E-T-A

2,136
Datasheet 4230-T Bulk Active Bus Bar Circuit Breaker 4230-T
LV426966 Schneider Electric

LV426966

CB MECHANICAL LUG KIT AL (2 PC)

Schneider Electric

3,359
Datasheet - Box Active Lug Circuit Breakers
J77MN11S Omron Automation and Safety

J77MN11S

CONTACTOR

Omron Automation and Safety

1,388
Datasheet * Bulk Active - -
3P18U3S/15 Altech Corporation

3P18U3S/15

BUSBAR3 PHASE+1P18SQMM PIN TYPE1

Altech Corporation

3,865
Datasheet - Bulk Active Bus Bar Circuit Breaker
BK/J-63 Eaton - Bussmann Electrical Division

BK/J-63

FUSE REDUCER

Eaton - Bussmann Electrical Division

2,159
Datasheet - Bulk Active Reducer LPJ, JKS Series
HCQ63 Siemens

HCQ63

100A VBII 2P QUICK CONNECTOR KIT

Siemens

2,202
Datasheet - Box Active Switch -
UMS110 Altech Corporation

UMS110

UNDERVOLTAGE TRIP FOR MS SERIES

Altech Corporation

3,533
Datasheet - Bulk Active Undervoltage Release Circuit Breakers
UMS380 Altech Corporation

UMS380

UNDERVOLTAGE TRIP MS SERIES 380-

Altech Corporation

2,060
Datasheet - Bulk Active Undervoltage Release Circuit Breakers
UMS500 Altech Corporation

UMS500

UNDERVOLTAGE TRIP FOR MS SERIES

Altech Corporation

2,700
Datasheet - Bulk Active Undervoltage Release Circuit Breakers
UM-230 Altech Corporation

UM-230

UNDERVOLTAGE TRIP MS SERIES 220-

Altech Corporation

2,320
Datasheet - Bulk Active Undervoltage Release Circuit Breakers
2LB83-25A/500 Altech Corporation

2LB83-25A/500

APDBUSBAR 25A/600VAC;2PH;37TB 0.

Altech Corporation

2,502
Datasheet - Bulk Active Bus Bar Circuit Breaker
3P25U3/18 Altech Corporation

3P25U3/18

BUSBAR3 PHASE25SQMMPIN TYPE 18 L

Altech Corporation

4,549
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
2P18U3H/26 Altech Corporation

2P18U3H/26

BUSBAR2PHASE+1/2P18SQMM PIN TYPE

Altech Corporation

2,241
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
LV429330 Schneider Electric

LV429330

2 INSULATING SCREENS 3P 45 MM PI

Schneider Electric

4,557
Datasheet - Box Obsolete Insulating Screen Circuit Breakers
P5372/10 Eaton - Bussmann Electrical Division

P5372/10

REDSPOT FUSE LINK ADAPTER KIT

Eaton - Bussmann Electrical Division

3,065
Datasheet * Bulk Active - -
8PB-B35 Carling Technologies

8PB-B35

HARDWARE CIRCUIT BREAKER

Carling Technologies

4,651
Datasheet - Bulk Active Mounting Block PB Series
8PB-135 Carling Technologies

8PB-135

HARDWARE CIRCUIT BREAKER

Carling Technologies

1,063
Datasheet - Bulk Active Mounting Block PB Series
3PH9P18MM Littelfuse Inc.

3PH9P18MM

BUSBAR 3 PHASE 9 POLE 18X158MM

Littelfuse Inc.

2,362
Datasheet POWR-BAR™ Bulk Active Bus Bar Fuseholder; POWR-SAFE
SMFH09 Siemens

SMFH09

CLASS SMF HEATER ELEMENT,0.356-0

Siemens

3,621
Datasheet - Box Active Heater -
2P25U3H/22 Altech Corporation

2P25U3H/22

BUSBAR2PHASE+1/2P25SQMM PIN TYPE

Altech Corporation

2,021
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
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FAQ

Frequently Asked Questions

What are Circuit Protection Accessories components used for?

Circuit Protection Accessories components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Circuit Protection Accessories part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Circuit Protection Accessories parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.

BOM & COMPONENT SOURCING

Need Pricing or Stock Support for Circuit Protection Accessories?

Submit your required part numbers, manufacturers and quantities to receive stock availability, pricing, lead-time and sourcing support. Our team assists with active components, shortage parts, obsolete models and one-stop BOM procurement.

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