What are your payment terms?

30% T/T in advance, 70% pre-shipment. West Union and L/C are also accepted.

Air Fixed 3p 4000A 100ka Acb Smart Universal Molded Case Circuit Breaker

Name: Air Fixed 3p 4000A 100ka Acb Smart Universal Molded Case Circuit Breaker
Brand: Zhejiang Shengxian Electric Power Technology Co., Ltd.
SKU: 2244881115

Zhejiang, ChinaZhejiang Shengxian Electric Power Technology Co., Ltd.

US$640.00

10-99 Pieces

US$600.00

100+ Pieces

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

ACB

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection

Certification

ISO9001-2000, CE

Authentication

ISO9001

Way to Install

Vertical

Transport Package

Export Standard Wooden Case

Specification

44*42*56CM

Trademark

shengxian

Origin

Zhejiang, China

HS Code

853620000

Production Capacity

500 Pieces/Week

Key features

Changcheng Equivalent Replacement: Direct replacement for Changcheng breakers with same footprint and connection points, no panel modification needed.

High Breaking Capacity: Ultimate breaking capacity up to 120kA at 400V and 85kA at 690V for robust circuit protection.

Wide Current Range: Available in frame levels from 1000A to 6300A with rated currents up to 6300A.

Flexible Pole Configurations: Available in 1, 2, 3, and 4 pole configurations to suit various installation needs.

Thermal Magnetic Protection: Features fixed or adjustable trip settings for precise circuit protection and safety.

Compact Molded Case Design: Space-saving design suitable for DIN rail or panel mount installation in dry locations.

CE and ISO Certified: Complies with IEC 60947-2 standard and holds ISO9001-2000 and CE certifications.

Low Cost Retrofit Solution: Ideal for projects where original breakers are unavailable or too expensive, offering lower cost.

Company profile

Fast DeliveryFull CustomizationQuality AssuranceR&D Capabilities

Zhejiang Shengxian Electric Power Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.06h

AI-Powered supplier vetting

SummaryThe supplier is a Zhejiang-based manufacturer operating two production lines for transformers, electrical switchgear, and vacuum circuit breakers. It reports annual outputs of 4,000 transformers, 2,500 switchgear units, and 10,000 vacuum circuit breakers, with one-month lead times in both peak and off-peak seasons. The supplier holds ISO9001, ISO14001, ISO45001, and CCC-related credentials, and has documented procedures for inspections, complaints, corrective actions, and service assessment. It offers broad customization and ODM services, but reported no new product information in the past year and no SDK availability. Overseas infrastructure is limited: no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial credibility cannot be assessed because the provided financial records are incomplete and monetary figures are excluded. Customer cases and named customer references are not provided.

CertificationsThe supplier reports ISO9001 quality certification, CCC certification for core products, ISO14001 environmental certification, and ISO45001 occupational health and safety certification. These stated certifications provide explicit evidence of certification coverage across quality, environmental, and occupational safety areas.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it has no overseas warehouse, showroom, agent, branch, or stated overseas service country coverage, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports multiple patents granted by CNIPA and offers ODM services, indicating some established innovation and design capability. However, it states that no new product information was available in the past year and that no SDK is available, so current product-development activity appears limited.

Production capacityThe supplier operates two production lines and reports annual outputs of 4,000 transformers, 2,500 electrical switchgear units, and 10,000 vacuum circuit breakers, with one-month lead times in both peak and off-peak seasons. It has two dedicated quality inspectors and standardized finished-product inspection instructions, but does not continuously reconcile quantities for every batch or mass-production run.

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

Product Q&A

Q:Are you a trading company or manufacturer?

We are a seasoned factory with a decade of expertise in high and low voltage switchgear, substations, transformers, cable distribution boxes, and diverse electrical equipment, including vacuum circuit breakers and load break switches. We proudly supply the State Grid Corporation of China.

Q:Do you accept customized service?

We provide OEM/ODM services, offering to print your logo on products. Our expert technical and quotation teams deliver projects tailored to your drawings and specifications.

Q:What is your MOQ?

Our minimum order quantity is just 1 piece.

Q:How long is your delivery lead time?

Delivery depends on product specifications and quantity. Typically, 5-10 working days.

Q:How do you solve quality problems?

Kindly provide detailed photos of any quality issues. Our technical and quality departments will analyze them, proposing a solution within 2 days.