Which standards does it comply with?

It conforms to national standard GB13539 and the international electrical committee standard IEC60269.

What are the payment terms?

Payment terms include LC, T/T, and PayPal.

What is the lead time?

The lead time is one month during the off-season and 1-3 months during the peak season.

Rto Knife-Type Fuse Link Holder for Reliable Electrical Protection

Name: Rto Knife-Type Fuse Link Holder for Reliable Electrical Protection
Brand: Yueqing Greenwich Imp & Exp Co., Ltd.
SKU: 2072774485

Zhejiang, ChinaYueqing Greenwich Imp & Exp Co., Ltd.

US$0.10-5.00

1 Piece

Product profile

Customization

Available

Type

Electronic Control System

Product Name

Fuse

Model NO.

RTO

Price

Negotiable

Quality

Good

Company Feature

Factory

Origin

China Zhejiang

HS Code

8538900000

Production Capacity

10000PCS/Month

Key features

Wide Voltage Range: Suitable for AC 50Hz with rated voltage up to 1000V.

High Current Capacity: Rated current up to 1250A for robust electrical protection.

High Breaking Capacity: Rated breaking capacity reaches up to 120KA.

Comprehensive Protection: Protects circuits, semiconductors, and motors from overload and short-circuits.

Premium Material Construction: Fuse body made of pure copper, silver, or copper wire sealed in porcelain or epoxy.

Reliable Arc Extinguishing: Filled with high-purity quartz sand for effective arc suppression.

Standard Compliance: Conforms to GB13539 and IEC60269 international standards.

Flexible Customization: Product name and price are negotiable based on requirements.

Company profile

Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryYueqing Greenwich Imp & Exp Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Zhejiang, with a factory in the Qiligang/Liushi area. The supplier reports ISO 9001 certification, 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Listed production capacities are 90,000 contactors, 210,000 circuit breakers, 30,000 switches, and 60,000 relays. Its product scope centers on electrical components including MCCBs, MCBs, contactors, relays, starters, and circuit breakers. Export activity reportedly began in 2017, with 41%–50% of sales from exports and exports conducted directly or through agents. The records provide limited evidence on after-sales service, financial credibility, innovation, customization, and customer-case depth. Trade records show one transaction associated with a Kazakhstan buyer in February 2025, but monetary figures are omitted.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Limited Company, with its head office and factory located in Zhejiang, China. However, another record describes the company nature as a trading company, indicating a mixed or potentially inconsistent classification across the available data.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a documented quality-management certification, although no certification scope, issuing body, or validity dates are provided.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, and its company description mentions continuous improvement and innovation. These provide some positive indication of development capability, but no specific patents, proprietary products, R&D projects, or new-product examples are supplied.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, and stated annual capacities of 90,000 contactors, 210,000 circuit breakers, 30,000 switches, and 60,000 relays. The same capacity figures appear consistently across two records, and a physical factory location plus ISO 9001 certification are reported, supporting a positive assessment of production capability.

Product Q&A

Q:What is the rated voltage and current?

This fuse series is suitable for AC 50Hz with a rated voltage up to 1000V and a rated current up to 1250A.

Q:What types of protection does it offer?

It protects electrical circuits against overload and short-circuits (gG/gL), semiconductor devices (aR/gR/gs/gtr), and electric motors (aM).

Q:What is the breaking capacity?

The rated breaking capacity is up to 120KA.

Q:What materials are used in construction?

The fuse body is made of pure copper, silver, or copper wire, sealed in high-strength porcelain or epoxy glass cloth pipe filled with high-purity quartz sand.

Q:Does it have any safety indicators?

Yes, the fuse may include a fuse indicator or striker to demonstrate fusing or transform signals for automatic transfer circuits.

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Rto Knife-Type Fuse Link Holder for Reliable Electrical Protection