What is the maximum rated current?

The rated working current can go up to 630A.

Is it suitable for motor starting?

Yes, it is suitable for infrequent switching and motor starting in AC circuits.

What certifications does the product have?

The product complies with IEC60947-2, GB/T14048.2, and holds CCC certification.

3p Moulded Case Circuit Breaker MCCB Electrical Circuit Breaker

Name: 3p Moulded Case Circuit Breaker MCCB Electrical Circuit Breaker
Brand: Shanghai Huakun Electrical Company Ltd.
SKU: 2047879125

Shanghai, ChinaShanghai Huakun Electrical Company Ltd.

US$17.69-27.00

1 Piece

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Manual Type

Model NO.

ARM3-125-12

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

MCCB

Poles Number

Type

Circuit Breaker

Function

Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)

Certification

CCC

Usage Category

Categorya

Mechanical Life(Time)

8500

Electrical Life(Time)

1500

Frame Size

125A/160A/250A/400A/630A/800A

Transport Package

Carton

Specification

16A/20A/25A/32A/40A/50A/63A/80A/100A/125A

Trademark

Huakun

Origin

Shanghai, China

HS Code

85362000

Production Capacity

500000

Key features

High Breaking Capacity: Offers up to 100kA ultimate short-circuit breaking capacity for reliable protection.

Versatile Voltage Support: Compatible with 400V, 690V, and 1000V insulation voltage systems.

Multiple Protection Functions: Provides overload, short circuit, undervoltage, and overvoltage protection.

Flexible Installation: Can be installed vertically or horizontally with modular accessory options.

Durable Material Composition: Features high silver content alloy contacts and heat shrinkable insulating materials.

Long Mechanical Life: Guarantees 8500 mechanical operations for extended service life.

Comprehensive Certifications: Meets IEC60947-2, GB/T14048.2, and holds CCC certification.

Company profile

Shanghai Huakun Electrical Company Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-10-08 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤8.35h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Huakun Electrical Company Ltd. is a China-based limited-company factory established in 2003, operating in Shanghai’s electrical and electronics manufacturing sector. The supplier reports 376 employees, an approximately 7,000 m² manufacturing plant, eight production lines, 35 years of combined R&D-engineer experience, and 21–30 quality-control staff. It holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications. Its stated products include Static Var Generators, Active Power Filters, Advanced Static Var Generators, and Active Harmonic Filters, with a focus on power electronics, intelligent power systems, and smart-grid applications. Production lead time is stated as within 15 workdays in both off-peak and peak seasons. Evidence is insufficient to assess after-sales service, financial credibility, customization capability, or customer cases.

Supplier typeThe supplier is identified as a limited company and a factory in Shanghai’s manufacturing sector, with electrical and electronics as its stated commercial trade area. Its company descriptions characterize it as a national high-tech and software enterprise focused on power electronics and integrated solutions.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates, covering quality, environmental, and occupational-health-and-safety management. These stated certifications provide explicit evidence of formal management-system credentials.

R&D capabilityThe supplier states that it focuses on power electronics and integrated solutions, aims to develop accurate, stable, and environmentally friendly energy-saving devices and intelligent power systems, and reports 35 years of total R&D-engineer experience. Its listed advanced power-quality products further support an innovation-oriented technical focus.

Production capacityThe supplier reports a 7,000 m² manufacturing plant, eight production lines, and 376 employees, with lead times stated as within 15 workdays during both off-peak and peak seasons. It also reports 21–30 quality-control staff, indicating established production and quality resources.