What is the breaking capacity?

It covers 25kV, 36kV, and 50kV suitable for Level II power distribution areas.

What are the payment terms?

We accept LC, T/T, D/P, and PayPal.

MCCB Series Molded Case Circuit Breaker 63A, 100A, 160A, 250A, 400A, 630A

Name: MCCB Series Molded Case Circuit Breaker 63A, 100A, 160A, 250A, 400A, 630A
Brand: Wenzhou Santuo Electrical Co., Ltd.
SKU: 1919035085

Zhejiang, ChinaWenzhou Santuo Electrical Co., Ltd.

US$7.65

1,000 Pieces

Sample price:US$150.00/bag.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Manual Type

Model NO.

STZC

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

MCCB

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection

Certification

Price

Factory Price

Approval

CE , ISO9001

Warranty Time

12months

Max Rated Current

630A

Transport Package

Exporting Carton

Specification

3P: 100A

Trademark

SONTUOEC, STUOEC, WZSTEC, SONTUNE

Origin

Wenzhou, China

HS Code

8536200000

Production Capacity

1000pieces/Day

Key features

Wide Current Range: Available in 15A, 100A, 160A, 250A, 400A, and 630A ratings for diverse needs.

High Breaking Capacity: Covers 25kV, 36kV, and 50kV for Level II power distribution areas.

Comprehensive Protection: Protects against overload, short-circuit, and earth leakage in motor and distribution systems.

Durable Operation Life: Mechanism life up to 8500 times for STZC-100 and 4000 times for larger models.

CE and ISO9001 Certified: Meets international safety and quality standards with factory direct pricing.

Robust Environmental Resistance: Withstands humid air, salt spray, oil mist, and mold in various conditions.

Fast Delivery: Usually 25 days after deposit; off-season lead time within 15 workdays.

Multi-Pole Options: Available in 1P, 2P, 3P, and 4P configurations for flexible installation.

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.