PRODUCT CATEGORY

Circuit Protection Devices Manufacturer in China

YHKJ provides MCB, MCCB, RCCB, RCBO, SPD and DC surge protection devices for residential, commercial, industrial and renewable energy applications.

MCB MCCB RCCB / RCBO SPD
Circuit Protection Devices
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Circuit Protection Devices / 电路保护设备

Explore product series and choose the right category for your project or distribution business.

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Featured Products / 主推产品

Find suitable models and send us your RFQ for price, MOQ, datasheet and delivery time.

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Application Scenarios / 应用场景

YHKJ products are widely used in industrial, commercial and OEM applications.

Power Distribution
Electrical Panel
Solar PV System
Residential Building
Commercial Building
Industrial Equipment
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Selection Guide / 选型指南

Send us your requirements if you are not sure which model is suitable.

Rated Current

Choose rated current according to load current and application.

Breaking Capacity

6kA, 10kA or higher according to installation requirements.

Poles

1P, 2P, 3P, 4P or 1P+N.

Protection Type

Overload, short circuit, leakage or surge protection.

Standard

Confirm IEC, CE, RoHS, CB or local market standard.

QUALITY & TRUST

Factory Direct Supply, OEM/ODM Support and Fast Response

YHKJ supports distributors, importers, OEM buyers and industrial projects with product selection, quotation, datasheet, packaging and delivery support.

CE / RoHS
OEM / ODM
Fast Quote
Global Supply
05

FAQ / 常见问题

We supply MCB, MCCB, RCCB, RCBO, SPD and related protection products.
Yes, we can provide DC MCB, DC SPD and solar protection products.
Yes, send your target models and we will provide datasheets and quotation.
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Send RFQ / 提交询盘

Tell us product model, quantity, country and application. We will reply within 24 hours.