What is the warranty period?

We provide a 12-month warranty for all our Earth Leakage Circuit Breakers.

What is the minimum order quantity?

The minimum order quantity is 100 pieces.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Dz15le- 40/4901 40A 4p 30mA Rccbresidual Current Circuit Breaker

Name: Dz15le- 40/4901 40A 4p 30mA Rccbresidual Current Circuit Breaker
Brand: Changsong Electric Co., Ltd.
SKU: 860208615

Zhejiang, ChinaChangsong Electric Co., Ltd.

Negotiable

1 Piece

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

CSDZ15LE

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, OVP(Overvoltage Protection), RCCB

Certification

VDE, ISO9001-2000, CE, CB, CCC

Transport Package

Standard Export Packing

Specification

NS-250N

Trademark

Changsong

Origin

Zhejiang, China

HS Code

8536200000

Production Capacity

50000PCS/Year

Key features

Comprehensive Protection Functions: Protects against overload, short circuit, under-voltage, and residual current faults.

Wide Current and Pole Range: Rated current 6-100A with 1P+N, 2P, 3P, 3P+N, and 4P configurations available.

Fast Tripping Response: Residual current off-time is within 0.1 seconds for rapid fault isolation.

Multiple Certification Standards: Complies with VDE, ISO9001, CE, CB, CCC, UL, GB 6829, and IEC 60755.

12 Months Warranty Coverage: Provides one-year warranty support for product reliability and maintenance.

Flexible Customization Options: Supports full, minor, and flexible customization based on samples or designs.

High Breaking Capacity: Ultimate breaking capacity up to 5kA for robust short circuit protection.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipping.

Company profile

Changsong Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.26h

AI-Powered supplier vetting

SummaryThe supplier operates as a combined company with a broad business scope covering plumbing equipment, cable ties, lamps, household appliances, measuring equipment, decoration materials, and related manufacturing, processing, sales, and import/export activities. It reports ISO9001, ISO14001, OHSAS18001, CB, SEMKO, and CE certifications, although the information is presented as a company description rather than supported by certificate details. The supplier offers extensive customization and ODM services, but reports no new products in the past year and no available SDK. It has inventory capability and states peak- and off-season lead times within 15 working days, but lacks a valid manufacturing contract with associated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and serves zero stated overseas countries. After-sales and supplier-service controls lack written procedures or records. Financial credibility and customer cases cannot be sufficiently assessed from the...

Supplier typeThe supplier is identified as a combined company and reports a broad scope spanning manufacturing, processing, sales, household appliances, plumbing equipment, cable ties, lamps, measuring equipment, decoration materials, and import/export activities. This supports classification as a diversified operating manufacturer and trader, but the slices do not define its precise legal structure beyond “Combined.”

CertificationsThe company description states that Changsong obtained ISO9001, ISO14001, OHSAS18001, CB, SEMKO, and CE certifications. These stated certifications are positive evidence of quality, environmental, occupational-safety, and product-compliance coverage, although no certificate numbers, validity dates, or issuing-body records are provided.

After-Sales capabilityThe supplier has inventory capability and accepts multiple quotation and payment terms, with stated lead times within 15 working days in both peak and off-season. However, it has no written customer-complaint procedures or records, no written corrective/preventive-action procedures or records, no written supplier-service assessment procedures or records, no overseas warehouse, showroom, agent, or branch, and states zero countries with overseas services.

R&D capabilityThe supplier reports no new products in the past year and no available SDK, which limits evidence of recent product innovation and software-development capability. Conversely, it offers ODM services and uses ERP, OA, CRM, and SAP systems, indicating process digitization and some development-service infrastructure, but not sufficient evidence of strong innovation output.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization coverage.