What are the lead times for production?

Both peak and off-peak season lead times are within 15 working days.

Do you provide OEM and ODM services?

Yes, we offer both OEM and ODM services with 5 dedicated R&D engineers.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

2p 1000V DC Solar Circuit Breaker MCB for PV System (3A - 63A)

Name: 2p 1000V DC Solar Circuit Breaker MCB for PV System (3A - 63A)
Brand: Zhejiang Tongzheng Electric Co., Ltd.
SKU: 2226996555

Zhejiang, ChinaZhejiang Tongzheng Electric Co., Ltd.

US$2.55

5 Pieces

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Structure

MCB

Model NO.

TOB7Z-63

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker

Certification

Specification

2P DC MCB 1000V

Trademark

TOMZN

Origin

China Zhejiang

Key features

High Voltage Protection: Rated for 1000V DC, designed specifically for high-voltage photovoltaic systems.

Wide Current Range: Available in 3A to 63A ratings to suit residential and commercial PV projects.

2-Pole Safety Design: Simultaneously disconnects positive and negative lines to eliminate residual voltage risks.

DC-Specific Protection: Optimized for unidirectional current flow, offering faster response than AC breakers.

Overcurrent & Short-Circuit: Rapidly trips to prevent overheating, component damage, and fire hazards.

CE Certification: Meets international safety standards for electrical equipment.

OEM & ODM Services: Full customization available from samples, designs, or flexible requirements.

100% Product Inspection: Every unit undergoes visual and functional inspection before shipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhejiang Tongzheng Electric 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: 10 Years CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤15h

About Our Factory & Business Background

AddressNo. 11 Xinhe Road, Huabei Village, Liushi Town, Leqing City, Wenzhou, Zhejiang, China

Plant Area3000 square meters

Number of Employees80

Registered Capital21,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)CIF, FOB, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 pcs

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsCircuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices

Production Lines4

Production MachinesInjection molding machine, Printing machine1, Printing machine2, Laser marking machine, Assembly line

QA/QC inspectors6 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2002-04-19

Main MarketsSouth America, Europe, Southeast Asia/ Mideast, South Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff7

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product CertificationCE

Cooperated with Fortune 500No

Product Q&A

Q:What is the maximum DC voltage rating?

The breaker is rated for a maximum DC voltage of 1000V, suitable for modern solar panels and inverters.

Q:What current ratings are available?

We offer a wide range of current ratings from 3A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, to 63A.

Q:Is this breaker suitable for residential and commercial systems?

Yes, lower ratings (3A-16A) suit compact residential setups, while higher ratings (20A-63A) accommodate larger commercial arrays.

Q:What customization options do you offer?

We provide full customization including options from samples, designs, minor adjustments, and flexible customization requirements.

Q:What is the minimum order quantity?

The minimum order quantity is 100 pieces.

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