How can you make sure the quality of the products?

We will accord to international quality standards to inspect every item before leaving our factory.

2p, 4p 30mA RCBO Magnetic Model AC, a Type Stl7 Circuit Breaker

Name: 2p, 4p 30mA RCBO Magnetic Model AC, a Type Stl7 Circuit Breaker
Brand: Wenzhou Santuo Electrical Co., Ltd.
SKU: 2049004792

Zhejiang, ChinaWenzhou Santuo Electrical Co., Ltd.

US$6.52

2,000-4,999 Pieces

US$6.15

5,000+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Manual Type

Model NO.

STL7-40

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

ELCB

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB

Certification

Standard

IEC 61009 GB16917

in

16,25,32,40A

Ue

230/400V

Pole

1p+N

Transport Package

Inner Box/Carton

Specification

100pcs/ctns

Trademark

SONTUNE, SONTUOEC, WZSTEC

Origin

Wenzhou Zhejiang

HS Code

8536200000

Production Capacity

2000pieces/Day

Key features

Comprehensive Protection Functions: Provides overload, short-circuit, overvoltage, and leakage current protection for personal and equipment safety.

High Short-Circuit Withstand Capacity: Capable of withstanding up to 10KA conditional residual short circuit current for reliable performance.

Multiple Current Ratings Available: Offers rated currents from 6A to 63A with residual operating currents ranging from 10mA to 500mA.

CE Certified Safety: Meets CE certification standards and IEC 61009/GB16917 requirements for international compliance.

Durable Electro-Mechanical Endurance: Designed for over 4000 cycles of operation ensuring long product life and reliability.

Versatile Installation Options: Suitable for fixed installation with finger-protected terminals compatible with terminal and busbar connections.

Independent Power Supply Operation: Functions independently of power supply and line voltage, free from external interference and fluctuations.

OEM Customization Support: Accepts OEM logo requests for orders with good quantity to meet specific branding requirements.

Company profile

Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-01-08Nearest Port: NINGBOAverage Response Time: ≤1.84hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, OEM/ODM service capability, in-stock capacity, and substantial stated production volumes for contactors and circuit breakers. It exports 90% of total sales, has self-operated import/export rights, serves multiple global regions, and has attended the Canton Fair. ISO9001:2015 and CE certification are reported. However, innovation evidence is limited because no new products were reported in the past year and no SDK is available. Quality and service procedures exist but lack written records, while overseas agents, branches, warehouses, and showrooms are absent. Peak-season fulfillment information is inconsistent: one slice states 2–3 months, while others state within 15 workdays or one month. Financial data is represented only by years, so credibility cannot be determined.

Supplier typeThe supplier is an export-oriented manufacturer with self-operated import/export rights, OEM and ODM capabilities, in-stock capacity, and stated production of 500,000 contactors and 1,500,000 circuit breakers. It serves multiple overseas regions but has no overseas agents, branches, warehouse, or showroom.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certification holdings, although no additional certification details or validity documentation are provided.

R&D capabilityThe supplier offers ODM services and multiple design customization modes, but reports no new products during the past year and no available SDK. This indicates design-service capability without sufficient evidence of recent product innovation.

Production capacityThe supplier reports annual output of 500,000 contactors and 1,500,000 circuit breakers, maintains inventory capability, and states off-peak lead times within 15 workdays in some records. However, peak-season timing is inconsistent, with records ranging from within 15 workdays or one month to 2–3 months.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services, including OEM for well-known brands. This is strong direct evidence of broad customization capability.