Powered by Made-in-China.com
DC Miniature Circuit Breaker 2p 63A 1000V for Solar PV System
US$3.00
100-1,999 Pieces
US$2.00
2,000+ Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Breaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeSpeed
High-Speed Circuit BreakerModel NO.
WLSN-63Arc-extinguishing Medium
AirInstallation
FixedStructure
MCBPoles Number
4Type
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCBCertification
VDE, ISO9001-2000, CE, CB, CCCRated Insulation Voltage (Ui)
1250VRated Service Voltage (Ue)
15V-1200VRated Current (in)
6A-63AShort-Circuit Breaking Capacity (Ics = I
6kaMechanical Life
8500 OperationsElectrical Life
1500Trip Characteristics
B / C TypeIngress Protection
IP40 (Body); IP20 (Terminal)Ambient Temperature Range (Service)
-30℃ ~ 70℃Standards Compliance
IEC 60947-2 GB/T 14048.2Transport Package
Customized BoxSpecification
L7Trademark
WellsdiyOrigin
ZhejiangHS Code
85362000Production Capacity
5000 PCS/DayKey features
High Breaking Capacity: Rated breaking capacity up to 6kA ensures reliable disconnection in fault conditions.
Polarity-Free Connection: No distinction between positive and negative poles supports reverse wiring for simplified installation.
Integrated Protection Functions: Offers both short-circuit and overload protection for enhanced safety.
Extra-Wide Contact Gap: Contact gap exceeds 9mm for fast arc quenching with secure isolation.
Labyrinth Arc Chamber: Enhances arc suppression and improves breaking performance significantly.
Magnetic Blowout Design: U-shaped magnetic structure ensures better arc movement and extinguishing.
7-Point Riveted Terminals: Strengthened connection points provide stable and reliable wiring.
Busbar Compatibility: Supports busbar wiring for neater and more efficient electrical connections.
Company profile
Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Fuzhou PortAverage Response Time: ≤3.88h CertifiedTerms of Payment: LC, T/T, Western Union
AI-Powered supplier vetting
SummaryThe supplier demonstrates established manufacturing and export experience, with two production lines, stated ISO 9001 and BSCI certifications, OEM service for well-known brands, and export sales representing 90% of total sales. It reports product certifications including CE, RoHS, CB, and VDE, and states that most products carry warranties. However, quality inspection resources and controls appear limited or incompletely documented: one quality assurance and quality control inspector is reported in one slice, finished products are checked by packing staff, and inspections are conducted randomly. The supplier lacks in-stock service, overseas warehouses, overseas agents or branches, overseas showrooms, and offline trade-show participation. Recent product-development, ODM, and SDK capabilities are absent, while customization is limited to minor modifications. Manufacturing capacity is supported by two production lines and a stated one-month lead time, but there is no ongoing volume reconciliation or...
Supplier typeThe supplier is a manufacturer operating two production lines, offering OEM services to well-known brands and exporting 90% of total sales. It also states that it has self-operated import and export rights, but has no overseas warehouse, showroom, agent, or branch.
CertificationsThe supplier explicitly reports ISO and BSCI certification, with the management-system certifications specified as ISO 9001 and BSCI. It also states that most products have obtained CE, RoHS, CB, and VDE certifications, although the evidence does not establish that every product holds each certification.
R&D capabilityThe supplier reports no new products in the past year, no ODM service, and no available SDK. Although it describes innovative and practical designs and employs R&D engineers in its company profile, the stated lack of recent product development and supporting platforms indicates insufficient evidence of strong current innovation capability.
Production capacityThe supplier operates two production lines, reports a one-month average lead time in both peak and off-season, and states that production lines have been expanded to meet growing demand. Offsetting this, it does not conduct ongoing quantity reconciliation for each batch and has no documented standard operating procedure for outsourced manufacturing.
Customization capabilityThe supplier explicitly offers minor customization and OEM services for well-known brands. It does not provide ODM services, so the evidence supports limited customization rather than broad product-development or design customization.
Product Q&A
Q:What is the maximum rated current?
A:
The rated current ranges from 6A to 63A, with a frame current of 63A.
Q:What is the breaking capacity?
A:
The breaking capacity is up to 6kA for 2P at 800V and 4P at 1200V; otherwise it is 2kA.
Q:Does the breaker require specific polarity for installation?
A:
No, it features polarity-free connection, allowing for reverse wiring without distinction between positive and negative poles.
Q:What is the mechanical and electrical life?
A:
The mechanical life is 8500 operations, while the electrical life is 1500 times for low voltage and 1000 times for other voltages.
Q:What certifications does this product have?
A:
It is certified under IEC 60947-2, GB/T 14048.2, VDE, ISO9001-2000, CE, CB, and CCC.
Send Inquiry
*To:
Fuzhou Wells Co., Ltd.
Fuzhou Wells Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Beny DC MCCB Molded Case Circuit Breaker 200A 225A 250A 2p 1000V for Solar System with 5 Years Warranty
US$105.00-130.00
3 Pieces(MOQ)
1p/2p/3p/4p DC MCB Solar Miniature Circuit Breaker 20A/32A/40A/63A Mini Electrical Breakers Photovoltaic/PV
US$0.80-1.80
100 Pieces(MOQ)
2 Pole Electric DIN Rail DC MCB Miniature Circuit Breaker for Solar PV Electrical Protection
US$3.50-14.00
12 Pieces(MOQ)
DC MCB 4p 16A 1000V 6A-63A Solar 2p DC Renewable Energy Clear Energy Circuit Breaker
US$5.56
100 Pieces(MOQ)
Lrm7-63DC 1p 25A PV Solar DC Miniature Circuit Breaker
US$1.82-2.04
10 Pieces(MOQ)
2p DC Circuit Breaker 200A 250A 1000V MCCB for Solar Inverter and Combiner Box
US$0.50-1.60
1 Piece(MOQ)
Advanced Solar PV DC Circuit Breaker with 63A Capacity Innovative Solar PV Circuit Breaker
US$2.53-2.84
30 Pieces(MOQ)
63A MCB DC Breaker for Solar Systems with Arc Fault Detection Compact Miniature Circuit Breaker
US$4.80-5.50
30 Pieces(MOQ)
80A 100A 125A DC MCB Solar PV Electric Miniature Circuit Breaker
US$2.23-3.71
5 Pieces(MOQ)
16A 20A 32A 40A 63A DC Miniature Circuit Breaker MCB for Solar PV System
US$2.28-2.68
120 Pieces(MOQ)
1A - 63A DIN Rail DC MCB Solar PV Electric Mini Circuit Breaker
US$1.07-1.79
5 Pieces(MOQ)
Shijee Solar Energy System Durable MCB DIN Rail Miniature Circuit Breaker New Type DC PV Breaker
US$2.53-2.84
30 Pieces(MOQ)
Wellsdiy Advanced PV System 6-63A DC Circuit Breaker for Safe Solar Energy
US$2.90-3.00
1,000 Pieces(MOQ)
2 Pole DC MCCB 250A 1000V 20ka Molded Case Circuit Breaker for Solar PV System
US$0.50-1.60
1 Piece(MOQ)
4p 600V 1A to 63A DC MCB Solar System Protection Photovoltaic PV Circuit Breaker
US$1.00-3.00
1,000 Pieces(MOQ)
Cjmd16-63 4p 1000V 10ka DC MCB Miniature Circuit Breaker for Solar System
Negotiable
1,000 Pieces(MOQ)



















