What are the main applications of this fuse?

It is widely used in overload and short circuit protection of electric installations.

Nh3 Bolt Connecting Fast Fuse Switch Square Ceramic Fuse with Fuse Holder

Name: Nh3 Bolt Connecting Fast Fuse Switch Square Ceramic Fuse with Fuse Holder
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2038329795

Zhejiang, ChinaZhejiang C&J Electrical Holding Co., Ltd.

Negotiable

500 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High

Type

Current Fuse

Model NO.

NH3

Usage

Low Voltage

Shape

Insert

Fusing Speed

Fusing Device

Discoloration

Standard

Rated Voltage

AC500/690V

Transport Package

Noormal Package

Specification

900g

Trademark

C&J

Origin

Wenzhou China

HS Code

8536100000

Key features

High Breaking Capacity: Ensures reliable protection against short circuits and overloads.

IEC 269 Standard Compliance: Conforms to international standards with world-advanced rating levels.

Wide Current Range: Available in ratings from 2A to 1250A across multiple sizes.

Lightweight and Compact: Small size and low weight design for easy installation.

Low Power Loss: Designed for high efficiency with minimal energy consumption.

Versatile Voltage Rating: Supports AC500/690V and DC 440V applications.

20+ Years Experience: Manufacturer with over two decades of industry expertise.

Flexible MOQ: Accepts small trial orders with flexible minimum quantity requirements.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤6.99h

AI-Powered supplier vetting

SummaryZhejiang C&J Electrical Holding Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces circuit breakers, inverters, and related electrical products, with three production lines, 6–10 quality-control staff, and stated annual miniature circuit-breaker output of 10,000,000 pieces. The supplier reports ISO 9001 management-system certification and describes CE/CB certification coverage, while an SGS audit record is valid from July 23, 2025 to July 22, 2026; the audit result is recorded as “0,” but its meaning is not defined. The company states that it serves more than 50 countries and regions and that exports represent 41%–50% of sales. It reports 50 years of combined R&D engineer experience and product intellectual-property and design-patent ownership. Evidence is insufficient to verify after-sales services, financial credibility, OEM/ODM customization, or named customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and describes integrated R&D, production, sales, and electrical-product manufacturing activities.

CertificationsThe supplier reports ISO 9001 certification and states that its products undergo CE, CB, and other certification systems. An SGS audit record is listed as active from July 23, 2025 to July 22, 2026, although the recorded audit result “0” is not explained in the provided data.

R&D capabilityThe company states that inverter technology development is a core activity, maintains R&D and production functions, reports 50 years of total R&D-engineer experience, and claims intellectual-property and design-patent ownership. Specific recent product-launch data and detailed R&D service capabilities remain unknown.

Production capacityThe supplier reports precise manufacturing and testing facilities, three production lines, 6–10 quality-control staff, and annual miniature circuit-breaker output of 10,000,000 pieces. It also identifies manufacturing of circuit breakers, leakage breakers, molded-case breakers, and inverters, supporting a demonstrated production capability.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a professional manufacturer for low-voltage circuit breaker series products, integrating research and development, manufacturing, processing, and trade departments together. We also supply different electrical and electronic items.

Q:Why should you choose us?

We have more than 20 years of professional teams that provide good quality products, good service, and reasonable prices.

Q:Is the MOQ fixed?

The MOQ is flexible and we accept small orders as trial orders.

Q:What standards does the fuse conform to?

This product conforms to IEC 269 standards with all ratings at the world advanced level.

Q:What is the rated voltage range?

The rated voltage is AC500/690V and DC 440V.