Door Inter-Lock Function on-off DC Isolation Disconnect Main Switch Isolator for Photovoltaic System pictures & photos

Door Inter-Lock Function on-off DC Isolation Disconnect Main Switch Isolator for Photovoltaic System

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Price

Min. Order Reference FOB Price

1000 Pieces US$2.00-10.00 / Piece

Sepcifications

Type Low-voltage
Structure DIN Rail
Installation 35mm DIN-Rail
Operation Manual
Grounding Mode Not Grounding
Movement Mode Plug-in Type
Number of Poles 4p
Structure of Operating Manual
Certification ISO, RoHS, CE, ISO9001, CB,SAA
Brand Aswich
Transport Package Packaged
Trademark Aswich
Origin China

Product Description

Easy to install Added security Enhanced safety Flexible installation options (multiple configurations) DC Switch Disconnects comply with the latest specifications for modern low voltage devices. Outstanding electrical characteristics Ensured protection against damaging moisture ingress and UV ...

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Aswich Electrical Co., Ltd.

Diamond Member Since 2022

Audited Supplier

Business Type Trading Company
Main Products Circuit Breaker, DC Isolator, DC Disconnector, AC Isolation Switch, Rapid Shut-Down Switch, EV Charger, DC Surge Protective Device PV, Firefighter Safety Switch, Combiner Box, Smart Meter
Number of Employees 24
Year of Establishment 2020-12-04
Management System Certification ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, IATF16949
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays

Isolator Comparison

	Door Inter-Lock Function on-off DC Isolation Disconnect Main Switch Isolator for Photovoltaic System Contact Now	Quick View Supply Hgl-250 Load Isolating Switch 3p Transparent Isolating Switch Contact Now	Quick View Model Ukp 3p 63A Isolating Switch Isolator Protecting Rate IP66 Contact Now	Quick View 63A-3150A 4p Electrical Isolating Switch Contact Now	Barfuses Btr3 250A V-Clam Fuse Switch Disconnector Isoalting Switch Contact Now

Transaction Info
	Door Inter-Lock Function on-off DC Isolation Disconnect Main Switch Isolator for Photovoltaic System Contact Now	Quick View Supply Hgl-250 Load Isolating Switch 3p Transparent Isolating Switch Contact Now	Quick View Model Ukp 3p 63A Isolating Switch Isolator Protecting Rate IP66 Contact Now	Quick View 63A-3150A 4p Electrical Isolating Switch Contact Now	Barfuses Btr3 250A V-Clam Fuse Switch Disconnector Isoalting Switch Contact Now
Price	US $ 2.00-10.00/ Piece	US $ 5.00-20.00/ Piece	US $ 5.00-20.00/ Piece	US $ 5.00-20.00/ Piece	US $ 38.5/ Piece
Min Order	1000 Pieces	100 Pieces	100 Pieces	100 Pieces	100 Pieces
Payment Terms	L/C, T/T, D/P, Paypal	L/C, T/T, D/P	L/C, T/T, D/P	L/C, T/T, D/P	L/C, T/T, Western Union, Paypal
Quality Control
Product Certification	ISO, RoHS, CE, ISO9001, CB,SAA	ISO, CE, IS9001, ISO9001	ISO, CE, IS9001, ISO9001	ISO, CE, IS9001, ISO9001	-
Management System Certification	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, IATF16949	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, BS 25999-2, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP, ASME, ISO 29001, BREEAM, HQE, SHE Audits, IFS, QSR, ISO 50001, LEED, PAS 28000, FSC, ISO 10012, ISO 17025	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, BS 25999-2, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP, ASME, ISO 29001, BREEAM, HQE, SHE Audits, IFS, QSR, ISO 50001, LEED, PAS 28000, FSC, ISO 10012, ISO 17025	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, BS 25999-2, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP, ASME, ISO 29001, BREEAM, HQE, SHE Audits, IFS, QSR, ISO 50001, LEED, PAS 28000, FSC, ISO 10012, ISO 17025	-
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	-
Annual Export Revenue	US$50 Million - US$100 Million	-	-	-	Above US$100 Million
Business Model	OEM, ODM, Own Brand(Aswich)	OEM, ODM, Own Brand()	OEM, ODM, Own Brand()	OEM, ODM, Own Brand()	-
Average Lead Time	Off Season Lead Time: within 15 workdays Peak Season Lead Time: within 15 workdays	Off Season Lead Time: 1-3 months Peak Season Lead Time: 1-3 months	Off Season Lead Time: 1-3 months Peak Season Lead Time: 1-3 months	Off Season Lead Time: 1-3 months Peak Season Lead Time: 1-3 months	-
Product Attributes
Specification	Type: Low-voltage; Structure: DIN Rail; Installation: 35mm DIN-Rail; Operation: Manual; Grounding Mode: Not Grounding; Movement Mode: Plug-in Type; Number of Poles: 4p; Structure of Operating: Manual; Brand: Aswich;	Type: Low-voltage; Structure: Three-column Disconnector; Installation: Outdoor High-voltage; Operation: Manual; Grounding Mode: Grounding; Movement Mode: Plug-in Type; Number of Poles: Three Pole; Grounding: Single Ground; Series: Three; Run: Plug-In; Switching Mode: Single Throw-in; Common Model: Kse; Structure of Operating: Manual; Brand: Lfe; Quality: Firm; Safety: Safe; Environmental Protection Attributes: Recyclable;	Type: Low-voltage; Structure: Three-column Disconnector; Installation: Outdoor High-voltage; Operation: Manual; Grounding Mode: Grounding; Movement Mode: Plug-in Type; Number of Poles: Three Pole; Grounding: Single Ground; Series: Three; Run: Plug-In; Switching Mode: Single Throw-in; Common Model: Kse; Structure of Operating: Manual; Brand: Lfe; Quality: Firm; Safety: Safe; Environmental Protection Attributes: Recyclable;	Type: Low-voltage; Structure: Three-column Disconnector; Installation: Outdoor High-voltage; Operation: Manual; Grounding Mode: Grounding; Movement Mode: Plug-in Type; Number of Poles: Three Pole; Grounding: Single Ground; Series: Three; Run: Plug-In; Switching Mode: Single Throw-in; Common Model: Kse; Structure of Operating: Manual; Brand: Lfe; Quality: Firm; Safety: Safe; Environmental Protection Attributes: Recyclable;	Type: Low-voltage; Number of Poles: Three Pole; Series: Three; Size: 1 Unit; Application Range: Power Plants; Rated Current: 250A/400A/630A;
Supplier Name	Aswich Electrical Co., Ltd.	Yueqing Guoen Electrical Co., Ltd	Yueqing Guoen Electrical Co., Ltd	Yueqing Guoen Electrical Co., Ltd	Yueqing Barfuse Electric Co., Ltd.
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Circuit Breaker Arc Extinction: Principles, Methods, and Common Technologies
By Aswich Electrical Co., Ltd. on 25/04/2025
When it comes to electrical safety, circuit breakers play a crucial role in preventing damage to systems by disconnecting electrical circuits during faults or overloads. One of the most critical aspects of a circuit breaker’s performance is its ability to handle electrical arcs. Arcing occurs when a circuit breaker interrupts current, potentially causing damage to the device, electrical components, or even posing a fire hazard. That’s why understanding how circuit breakers extinguish arcs is essential for ensuring safe, reliable operation.
In this blog, we’ll dive into the key arc extinction principles, common methods, and the specific technologies used by various circuit breakers. By the end of this article, you’ll gain a clear understanding of how arc extinction works and how it helps protect your electrical systems.

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