What are the rated residual operating currents available?

The rated residual operating currents available are 30mA, 100mA, 300mA, and 500mA.

What is the breaking capacity or short-circuit current withstand capacity?

The rated conditional residual short circuit current is 6KA.

What are the applicable voltage and frequency ranges?

It can be used in circuits up to single phase 240V, three phase 415V, at 50 or 60Hz.

Sontuoec Stid Series RCCB 2p 4p Residual Current Circuit Breaker

Name: Sontuoec Stid Series RCCB 2p 4p Residual Current Circuit Breaker
Brand: Wenzhou Santuo Electrical Co., Ltd.
SKU: 813871045

Zhejiang, ChinaWenzhou Santuo Electrical Co., Ltd.

US$2.05

1,000-4,999 Pieces

US$1.95

5,000+ Pieces

Sample price:US$100.00/bag.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

STID-63

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Air

Installation

DIN Rail

Structure

ELCB

Poles Number

Type

Circuit Breaker

Function

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

Certification

Standard

IEC 61008

Ue

230/400V

in

16,25,32,40,63A

Pole

2p 4p

Transport Package

Inner Box/Carton

Specification

100pcs/ctns

Trademark

SONTUOEC, WZSTEC

Origin

Wenzhou Zhejiang

HS Code

8536200000

Production Capacity

2000pieces/Day

Key features

IEC 61008 Compliance: Conforms to IEC61008 standards for residual current circuit breakers.

Multi-Pole Options: Available in 2P and 4P configurations for various circuit needs.

High Safety Protection: Protects against earth fault, leakage current, overcurrent, and overvoltage.

DIN Rail Installation: Designed for easy and secure DIN rail mounting.

Finger-Protected Terminals: Equipped with finger protected connection terminals for safety.

Voltage Independence: Operates independently of power supply and line voltage fluctuations.

High Durability: Electro-mechanical endurance exceeds 4000 cycles.

CE Certified: Product holds CE certification for quality and safety assurance.

Company profile

Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-01-08Nearest Port: NINGBOAverage Response Time: ≤1.73hTerms 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.