What is the time constant of the fuse?

The time constant ranges from 1 to 3ms.

Cjpv-32L 8A-50A 1500V DC Fuse for Solar System Protection

Name: Cjpv-32L 8A-50A 1500V DC Fuse for Solar System Protection
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2053005315

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.

CJPV-32L

Usage

Low Voltage

Shape

Insert

Fusing Speed

Fusing Device

Discoloration

Standard

Rated Voltage

1000VDC

Transport Package

Noormal Package

Specification

900g

Trademark

C&J

Origin

Wenzhou China

HS Code

8536100000

Key features

High Breaking Capacity: Provides 20kA breaking capacity for reliable protection against short circuits.

Wide Current Range: Available in ratings from 2A to 50A to suit various solar and battery systems.

High Voltage Rating: Rated for 1500V DC, specifically designed for solar PV and battery applications.

DIN Rail Mounting: Features an easy-to-attach fuse door compatible with standard DIN rail installation.

Fast Response Time: Time constant of 1-3ms ensures rapid circuit interruption during overcurrent events.

Multiple Standards Compliance: Meets IEC60269-6 and UL248-19 standards for global safety and reliability.

Ceramic Fuse Design: Constructed with durable ceramic material for enhanced safety and longevity.

Proven Manufacturer: Backed by over 20 years of industry experience and quality control.

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: ≤7.61h

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 various electrical and electronic items.

Q:Why should I choose your products?

Our team has more than 20 years of professional experience, ensuring high-quality products, excellent service, and reasonable prices.

Q:Is the MOQ fixed?

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

Q:What is the breaking capacity of this fuse?

The fuse provides a high breaking capacity of 20kA.

Q:What standards does this fuse comply with?

It complies with IEC60269-6 and UL248-19 standards.