Rapid Shutdown

US$70.00 - 180.00 / Piece

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Name: PV Array String Firefighter Safety Switch 4p 2string Rapid Shutdown Switch
Uploaded: 2025-09-23T19:24:53+08:00
Description: Product Description Product Parameters Production line 10 reasons to choose Aswich ERS series Rapid Shut Down Switch: 1 It is applicable to a wide range of voltage and current, suita

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Price

Min. Order Reference FOB Price

10 Pieces US$70.00 - 180.00 / Piece

Sepcifications

Type High-voltage
Structure Double-column Disconnector
Installation Outdoor High-voltage
Operation Electric
Grounding Mode Grounding
Movement Mode on-off
Number of Poles 2p/4p/8p/10p/12p/20p
Grounding Double Ground
Structure of Operating Electric
Certification CE
Brand Aswich/Onccy
Transport Package by Sea/Air/Courier
Specification 10pcs /carton
Trademark Aswich
Origin China
Voltage Ui 1500V
Rated Current 13A/20A/25A/40A/50A
Ithe 55A
Connector Glands/Mc4/Knock Outs
String 2-String
Pole 4p
Certificate CE TUV CB SAA
Warranty 5years
OEM Acceptance

Product Description

Product Description Product Parameters Production line 10 reasons to choose Aswich ERS series Rapid Shut Down Switch: 1 It is applicable to a wide range of voltage and current, suitable for photovoltaic systems of 600V~1500V, 9A~55A, and a single switch can turn ...

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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

Rapid Shutdown Comparison

	PV Array String Firefighter Safety Switch 4p 2string Rapid Shutdown Switch Contact Now	Quick View High-Performance 4p Isolation Switch for Solar PV Systems 1600VDC Contact Now	Quick View Reliable 32A DC Switch for 1500V Solar Energy Systems Contact Now	Quick View 1000V DC Isolator Switch Three Phase Solar PV Waterproof Disconnector Contact Now	Quick View Cnpnji 32A Isolator Rotary Switch Disconnector Solar PV DC 1000V Isolator Switch Contact Now

Transaction Info
	PV Array String Firefighter Safety Switch 4p 2string Rapid Shutdown Switch Contact Now	Quick View High-Performance 4p Isolation Switch for Solar PV Systems 1600VDC Contact Now	Quick View Reliable 32A DC Switch for 1500V Solar Energy Systems Contact Now	Quick View 1000V DC Isolator Switch Three Phase Solar PV Waterproof Disconnector Contact Now	Quick View Cnpnji 32A Isolator Rotary Switch Disconnector Solar PV DC 1000V Isolator Switch Contact Now
Price	US$70.00 - 180.00 / Piece	US$3.50 - 20.10 / Piece	US$12.96 - 13.29 / Piece	US$34.40 - 34.60 / Piece	US$9.90 - 12.30 / Piece
Min Order	10 Pieces	20 Pieces	100 Pieces	1 Piece	1 Piece
Payment Terms	LC, T/T, D/P	LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram	LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram	T/T, PayPal, Western Union	T/T, PayPal, Western Union
Quality Control
Product Certification	CE TUV CB SAA	ISO, RoHS, CE, ISO9001, CB, SAA, TUV, UL	ISO, GS, RoHS, CE, IS9001, ISO9001, ISO9002, ISO2000	RoHS, CE, ISO9001	RoHS, CE, ISO9001
Management System Certification	-	-	-	ISO9001:2015	ISO9001:2015
Trade Capacity
Export Markets	South America, Europe, Africa, East Asia(Japan/ South Korea), Australia	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, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Annual Export Revenue	-	-	-	3,456,950 RMB	3,456,950 RMB
Business Model	ODM, OEM	-	-	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: High-voltage; Structure: Double-column Disconnector; Installation: Outdoor High-voltage; Operation: Electric; Grounding Mode: Grounding; Movement Mode: on-off; Number of Poles: 2p/4p/8p/10p/12p/20p; Grounding: Double Ground; Structure of Operating: Electric; Brand: Aswich/Onccy; Voltage Ui: 1500V; Rated Current: 13A/20A/25A/40A/50A; Ithe: 55A; Connector: Glands/Mc4/Knock Outs; String: 2-String; Pole: 4p; Warranty: 5years; OEM: Acceptance;	Type: Low-voltage; Structure: 35mm DIN-Rail; Installation: DIN Rail; Operation: Electric; Grounding Mode: Grounding; Movement Mode: Plug-in Type; Number of Poles: 2-10 Pole; Grounding: Single Ground; Series: Four; Run: Plug-In; Switching Mode: Double-Throw Type; Common Model: DIN Rail; Structure of Operating: Electric; Brand: Onccy; Current: 50A; Voltage Ui: 1500V; IP Rating of Shafte and Mounting Nut: IP66; Overvoltage Category: II; Pollution Degree: 3;	Type: Low-voltage; Structure: Double-column Disconnector; Installation: Indoor High-voltage; Operation: Manual; Grounding Mode: Grounding; Movement Mode: Plug-in Type; Number of Poles: Three Pole; Grounding: Single Ground; Series: Two; Run: Turn the Horizontal; Switching Mode: Single Throw-in; Common Model: YR; Structure of Operating: Manual; Brand: Onccy;	Type: Low-voltage; Structure: Waterproof; Installation: Outdoor High-voltage; Operation: Manual; Grounding Mode: Not Grounding; Movement Mode: Vertical Rotary Type; Number of Poles: Two; Grounding: Un Grounded; Series: Two; Run: Vertical Rotation; Switching Mode: Single Throw-in; Common Model: Cnpnji; Structure of Operating: Manual; Brand: Cnpnji; Max. Voltage: DC1000V/1200V; Application: Solar PV System; Protection Degree: IP66; Whether The Smart: No; Max. Current: 32A;	Type: Low-voltage; Structure: Waterproof; Installation: Outdoor High-voltage; Operation: Manual; Grounding Mode: Not Grounding; Movement Mode: Vertical Rotary Type; Number of Poles: Two; Grounding: Un Grounded; Series: Two; Run: Vertical Rotation; Switching Mode: Single Throw-in; Common Model: Cnpnji; Structure of Operating: Manual; Brand: Cnpnji; Max. Voltage: DC1000V/1200V; Application: Solar PV System; Protection Degree: IP66; Whether The Smart: No; Max. Current: 32A;
Supplier Name	Aswich Electrical Co., Ltd.	Onccy Electrical Co., Ltd	Onccy Electrical Co., Ltd	Zhejiang Mingguan Electric Co., Ltd.	Zhejiang Mingguan 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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