What reset modes are available?

The relay supports both manual reset and self-reset modes.

Does it come with auxiliary contacts?

Yes, it can be supplied with auxiliary contacts (1NO 1NC).

What certifications does the product have?

The product holds CE and RoHS certifications.

Thermal Delayed 63A Overload Relay with Auxiliary Contacts 3ua 58

Name: Thermal Delayed 63A Overload Relay with Auxiliary Contacts 3ua 58
Brand: Yueqing Greenwich Imp & Exp Co., Ltd.
SKU: 2095854035

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

US$1.00-10.00

1 Piece

Product profile

Customization

Available

Theory

Thermal Relay

Usage

Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay

Model NO.

3UA 58

Phase

3 Phase

Electricity Type

Number of Pole

3 Pole

Load

Medium Power Relay

Protective Characteristics

Sealed Relay

Action Principle

Electromagnetic Type

Size

Miniature

Type

Electric Parameter Relay

Auxiliary Contacts

1no1nc

Product Model

3ua Overload Relay

Operating Voltage

220V/380V

Current Level

63A

Reset Mode

Manual/Self-T Reset

Nc

95 96

No

97 98

Current Setting

Adjustable Overload Relay

Transport Package

Carton Packaging

Specification

1A-63A

Trademark

GWIEC

Origin

China

HS Code

85363000

Production Capacity

10000

Key features

Comprehensive Motor Protection: Protects AC three-phase asynchronous motors against overload and open-phase conditions.

Wide Current Range: Supports rated currents from 0.1A to 630A across multiple models in the 3UA series.

High Voltage Insulation: Rated insulation voltage up to 660V and 1000V for reliable performance.

Adjustable Current Setting: Features adjustable overload relay settings to match specific motor requirements.

Versatile Installation: Can be plugged into contactors, installed independently, or mounted by rail.

Manual and Self Reset: Offers flexible reset modes including manual and self-reset options.

Auxiliary Contact Options: Available with auxiliary contacts (1NO 1NC) for extended control capabilities.

Safety Protection Case: Optional protecting case available to ensure operational safety.

Company profile

Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤11.19hTerms 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.