What is the lead time for production?

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

Can the breaker be installed in different orientations?

Yes, the circuit breaker can be installed either vertically (upright) or horizontally (transversely).

50AMP Moulded Case Circuit Breaker MCCB Electrical Circuit Breaker

Name: 50AMP Moulded Case Circuit Breaker MCCB Electrical Circuit Breaker
Brand: Shanghai Huakun Electrical Company Ltd.
SKU: 2048120845

Shanghai, ChinaShanghai Huakun Electrical Company Ltd.

US$10.00-135.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Manual Type

Model NO.

ARM3-630-20

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

Category a

Mechanical Life(Time)

4000

Electrical Life(Time)

1000

Rated Current of Frame Size Inm(a)

400A

Arcing Distance (mm)

<100

Rated Impulse Withstand Voltage Uimp (V)

12kv

Rated Insulation Voltage Ui (V)

1000V

Transport Package

Carton

Specification

100A/125A/140A/160A/180A/200A/225A/250A

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 robust protection.

Multi-Level Protection: Provides overload, short circuit, and undervoltage protection for lines and equipment.

Premium Material Construction: Features alloy contacts with high silver content and high-strength thermosetting insulation.

Wide Voltage Compatibility: Suitable for AC 50Hz/60Hz circuits with rated insulation voltage up to 1000V.

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

Certified Quality: Complies with IEC60947-2, GB/T14048.2, and holds CCC certification.

Customization Support: OEM and ODM services available for tailored circuit breaker solutions.

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: ≤15h 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.