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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
UA120UM Altech Corporation

UA120UM

UNDERVOLTAGE TRIP UA120 1 120V A

Altech Corporation

2,563
Datasheet - Bulk Active Undervoltage Release Circuit Breakers
UA220UM Altech Corporation

UA220UM

UNDERVOLTAGE TRIP UA220 1 220V A

Altech Corporation

2,453
Datasheet - Bulk Active Undervoltage Release Circuit Breakers
2P18U3S/40 Altech Corporation

2P18U3S/40

BUSBAR2 PHASE18SQMMPIN TYPE 40 L

Altech Corporation

3,574
Datasheet - Bulk Active Bus Bar Circuit Breaker
3P18U3S/30 Altech Corporation

3P18U3S/30

BUSBAR3 PHASE+1P18SQMM PIN TYPE3

Altech Corporation

1,514
Datasheet - Bulk Active Bus Bar Circuit Breaker
2P18U3H/44 Altech Corporation

2P18U3H/44

BUSBAR2PHASE+1/2P18SQMM PIN TYPE

Altech Corporation

3,849
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
3P18U3/39 Altech Corporation

3P18U3/39

BUSBAR3 PHASE18SQMMPIN TYPE 39 L

Altech Corporation

1,702
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
FCK203 Siemens

FCK203

H FUSE KIT FOR MCS SW 250V 30A

Siemens

3,965
Datasheet - Box Active Fuse Kit MCS Switch
3P18U3H/33 Altech Corporation

3P18U3H/33

BUSBAR3 PHASE+1/2P18SQMM PIN TYP

Altech Corporation

1,719
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
HT24 Siemens

HT24

HDSS T FUSE KIT 240V 200A

Siemens

3,701
Datasheet - Box Active Fuse Kit Switches
LV426923 Schneider Electric

LV426923

REAR INSULATION SCREEN 4P IEC/UL

Schneider Electric

4,348
Datasheet - Box Obsolete Insulating Screen Circuit Breakers
2P25U3/46 Altech Corporation

2P25U3/46

BUSBAR2 PHASE25SQMMPIN TYPE 46 L

Altech Corporation

1,635
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
2P18U3/62 Altech Corporation

2P18U3/62

BUSBAR2 PHASE18SQMMPIN TYPE 62LU

Altech Corporation

2,135
Datasheet - Bulk Active Bus Bar Circuit Breaker
11330-81 Eaton - Bussmann Electrical Division

11330-81

DISC. BLOCK ASS'Y

Eaton - Bussmann Electrical Division

4,770
Datasheet * Bulk Active - -
LV429316 Schneider Electric

LV429316

IP40 ESCUTCHEON FOR VIGI MODULE

Schneider Electric

4,446
Datasheet - Box Obsolete Frame Circuit Breakers
3P25U3H/27 Altech Corporation

3P25U3H/27

BUSBAR3 PHASE+1/2P25SQMM PIN TYP

Altech Corporation

2,918
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
1115860000 Weidmüller

1115860000

FUSE MODULE

Weidmüller

4,255
Datasheet - Bulk Obsolete Module -
2P18U3H/50 Altech Corporation

2P18U3H/50

BUSBAR2PHASE+1/2P18SQMM PIN TYPE

Altech Corporation

3,522
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
3PH12P18MM Littelfuse Inc.

3PH12P18MM

BUSBAR 3 PHASE 12 POLE 18X214MM

Littelfuse Inc.

3,844
Datasheet POWR-BAR™ Bulk Active Bus Bar Fuseholder; POWR-SAFE
LV432459 Schneider Electric

LV432459

MICROLOGIC 5 6 7 TRANSPARENT COV

Schneider Electric

3,655
Datasheet - Box Obsolete Trip Unit Circuit Breakers
0LCC2 Littelfuse Inc.

0LCC2

FUSE ACS CLIP CLAMP 60A 250/600V

Littelfuse Inc.

1,742
Datasheet - Bulk Active Clamp Fuse and Clip
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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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