What are the available trip curves?

We offer B curve (3-5In), C curve (5-10In), and D curve (10-14In) for different protection needs.

What is the rated voltage and frequency?

Rated voltage is 110V/220V and rated frequency is 50/60HZ.

Stc-63 Miniature Circuit Breaker 1p/2p 30A Interruptor Termomagnetico MCB

Name: Stc-63 Miniature Circuit Breaker 1p/2p 30A Interruptor Termomagnetico MCB
Brand: Wenzhou Santuo Electrical Co., Ltd.
SKU: 2032408452

Zhejiang, ChinaWenzhou Santuo Electrical Co., Ltd.

US$0.81

20,000 Pieces

Sample price:US$100.00/bag.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Manual Type

Model NO.

STC-63

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Insert

Structure

MCB

Poles Number

Type

Circuit Breaker

Function

Overcurrent Protection

Certification

ISO9001-2000, CE, CB

Instation Type

Mexico Market Plug in MCB

Standard

Nom Standard

Price

Factory Price

Keyword

Circuit Breaker

Keyword2

MCB

Transport Package

Exporting Carton

Specification

240pcs/ctns

Trademark

SONTUOEC, STUOEC, WZSTEC

Origin

Wenzhou Zhejiang, China

HS Code

8536200000

Production Capacity

6000PCS/Day

Key features

High Breaking Capacity: 10kA interrupting capacity protects against overload and short circuit.

Multiple Trip Curves: Available in B, C, and D curves for various load protection needs.

Wide Current Range: Rated currents from 15A to 60A in 1P, 2P, 3P, and 4P configurations.

Certified Quality: Complies with NOM standard and holds CE, CB, and ISO9001-2000 certifications.

Plug-in Installation: Easy ON-OFF switching with plug-in type structure for household and commercial use.

Durable Performance: Electro-mechanical endurance exceeds 6000 cycles for long-term reliability.

Factory Direct Supply: Direct manufacturer sales with over 20 years of industry experience.

Global Market Ready: Designed for Mexico market with specific plug types and NOM compliance.

Company profile

Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-01-08Nearest Port: NINGBOAverage Response Time: ≤1.91hTerms 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.