Is the product certified?

Yes, the product holds ISO9001-2000 and CE certifications ensuring compliance with international standards.

What is the mechanical life of the breaker?

The mechanical life is guaranteed for over 10000 cycles, ensuring long-term reliability.

How is the product installed?

It is designed for fixed installation on a 35mm DIN rail using a fast clip device.

Professional Miniature Circuit Breaker Manufacturer DC 100A 4p 1000VDC MCB

Name: Professional Miniature Circuit Breaker Manufacturer DC 100A 4p 1000VDC MCB
Brand: Wenzhou Santuo Electrical Co., Ltd.
SKU: 1918247835

Zhejiang, ChinaWenzhou Santuo Electrical Co., Ltd.

US$2.25

1,000 Pieces

Sample price:US$100.00/bag.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Manual Type

Model NO.

STD11-125

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

MCB

Poles Number

Type

Circuit Breaker

Function

Overcurrent Protection

Certification

ISO9001-2000, CE

Delivery Time

Within 15days

Price

Factory Price

Rated Current(in)

1,2,4,6,10,16,20,25,32,40,50,63,80,100,125A

Pole

1p,2p,3p,4p

Transport Package

Exporting Carton

Specification

240pcs/ctns

Trademark

SONTUOEC, STUOEC, WZSTEC, SONTUNE, IMDEC

Origin

Wenzhou Zhejiang, China

HS Code

8536200000

Production Capacity

5000pieces/Week

Key features

High Breaking Capacity: Rated breaking capacity up to 10000A for reliable short circuit protection.

Wide Voltage Range: Supports DC voltages from 24V to 1000V across 1P to 4P configurations.

Thermoplastic Shell: Impact resistant, recyclable, and self-extinguishing material for safety.

Ergonomic Safety Handle: Classic design ensures solid line connection and user-friendly operation.

DIN Rail Mounting: Easy installation on standard 35mm DIN rail with fast clip device.

Multiple Trip Curves: Available in B, C, and D curves to match various load requirements.

Long Mechanical Life: Endurance over 10000 mechanical cycles for durable performance.

ISO and CE Certified: Complies with ISO9001-2000 and CE standards for quality assurance.

Company profile

Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-01-08Nearest Port: NINGBOAverage Response Time: ≤1.99hTerms 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.