Rapid Shutdown

US$100.00-180.00 / Piece

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What is Solar Rapid Shutdown Device Firefighter Safety Switch 2-10 String 55A 1500V DC PV Disconnector for PV Array Level

Name: Solar Rapid Shutdown Device Firefighter Safety Switch 2-10 String 55A 1500V DC PV Disconnector for PV Array Level
Uploaded: 2022-06-27T15:58:39+08:00
Description: 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 switc

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About this Item

Price

Min. Order Reference FOB Price

10 Pieces US$100.00-180.00 / Piece

Sepcifications

Transport Package by Sea/Air/Courier
Specification 10pcs /carton
Trademark Aswich
Origin China
Voltage Ui 1500V
Rated Current 40A
Ithe 55A
Connector Glands/Mc4/Knock Outs
String 2-String
Pole 4p
Certificate CE TUV CB SAA
Warranty 5years
OEM Acceptance

Product Description

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 off up to 10 strings of current at the same time 2 Wider range of AC voltage: ...

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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

	Solar Rapid Shutdown Device Firefighter Safety Switch 2-10 String 55A 1500V DC PV Disconnector for PV Array Level Contact Now	Speed Explosion-Proof Handle Push Button Pendent Control Contact Now	Zone II Double Speed Four Buttons Explosion-Proof Handle Push Button Contact Now	Quick View Eu Style Module Curtain Switch With Spring Factory Supply Home Life Household Simple Electrical Wall Switch Button Contact Now	Single Speed Four Buttons Explosion-Proof Handle Push Button Contact Now

Transaction Info
	Solar Rapid Shutdown Device Firefighter Safety Switch 2-10 String 55A 1500V DC PV Disconnector for PV Array Level Contact Now	Speed Explosion-Proof Handle Push Button Pendent Control Contact Now	Zone II Double Speed Four Buttons Explosion-Proof Handle Push Button Contact Now	Quick View Eu Style Module Curtain Switch With Spring Factory Supply Home Life Household Simple Electrical Wall Switch Button Contact Now	Single Speed Four Buttons Explosion-Proof Handle Push Button Contact Now
Price	US $ 100.00-180.00/ Piece	US $ 169.00-175.00/ Piece	US $ 169.00-175.00/ Piece	US $ 0.597-0.626/ Piece	US $ 30.00-35.00/ Piece
Min Order	10 Pieces	1 Pieces	1 Pieces	500 Pieces	1 Pieces
Payment Terms	L/C, T/T, D/P, Western Union, Paypal, Money Gram	L/C, T/T	L/C, T/T	L/C, T/T, D/P, Paypal	L/C, T/T
Quality Control
Product Certification	CE TUV CB SAA	ISO9001	ISO9001	CE	ISO9001
Management System Certification	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, IATF16949	ISO 9001	ISO 9001	ISO 9001, ISO 9000, ISO 14001, ISO 14000, HSE, QC 080000, GMP, BSCI	ISO 9001
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	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	US$10 Million - US$50 Million	US$10 Million - US$50 Million	US$5 Million - US$10 Million	US$10 Million - US$50 Million
Business Model	OEM, ODM, Own Brand(Aswich)	OEM	OEM	OEM, ODM, Own Brand()	OEM
Average Lead Time	Off Season Lead Time: within 15 workdays Peak Season Lead Time: within 15 workdays	Off Season Lead Time: one month Peak Season Lead Time: one month	Off Season Lead Time: one month Peak Season Lead Time: one month	Off Season Lead Time: within 15 workdays Peak Season Lead Time: one month	Off Season Lead Time: one month Peak Season Lead Time: one month
Product Attributes
Specification	Voltage Ui: 1500V; Rated Current: 40A; Ithe: 55A; Connector: Glands/Mc4/Knock Outs; String: 2-String; Pole: 4p; Warranty: 5years; OEM: Acceptance;	Protection: Durable, Explosion-Proof, Waterproof, Dust-Proof, Insulation; Feature: Mechanical; Wiring: Null Line and Live Line; Application: Industrial; Type: Normal Close; Number of Switch: Multi Control Switch; Usage: Control Button, Start Button, Control Switch; Kind: Single-pole on-off Switch; Contact Type: Type a Contact; Brand: Leitai; Model: Naxc-07; Push Butttons: EMS+6 Double Speed Buttons+on; Speed: Double; IP: IP65; Control: Hoist/Crane;	Protection: Durable, Explosion-Proof, Waterproof, Dust-Proof, Insulation; Feature: Mechanical; Wiring: Null Line and Live Line; Application: Industrial; Type: Normal Close; Number of Switch: Multi Control Switch; Usage: Control Button, Start Button, Control Switch; Kind: Single-pole on-off Switch; Contact Type: Type a Contact; Brand: Leitai; Model: Yqyod-04; Push Butttons: EMS+on+4 Double Speed Buttons+on; Speed: Double; IP: IP65; Control: Hoist/Crane;	Protection: Durable; Feature: Mechanical; Wiring: Null Line and Live Line; Principle: Resistive; Application: Home Appliance, Electronics, Lighting, Industrial, Apartment/Villa, Hotel, Commercial, Home; Type: Normal Open; Number of Switch: Single Control Switch; Usage: Control Button; Kind: Single-pole on-off Switch; Contact Type: Type a Contact; Detection Method: Reflection Type; Brand: Hermano; Size: 2222mm;* Power: 10ax; Voltage: 250V~; Colour: White, Black, Green, Brown; Series: K Series; Standard: EU standard; Base Design: Ultrathin base; Installation Design: Non-slip Design; Surface: Grace and simple; Frame: Anti deformation and anti corrosion; Lifetime: 10 Years; Phosphor Bronze: Stable conductivity; Fluorescent Indicator: Absorb light in daytime and shine in night; Test: 15000 times plug in / out; Appearance: Classic and elegant;	Protection: Durable, Explosion-Proof, Waterproof, Dust-Proof, Insulation; Feature: Mechanical; Wiring: Null Line and Live Line; Application: Industrial; Type: Normal Close; Number of Switch: Multi Control Switch; Usage: Control Button, Start Button, Control Switch; Kind: Single-pole on-off Switch; Contact Type: Type a Contact; Brand: Leitai; Model: Zj-C4; Push Butttons: EMS+on+4 Single Speed Buttons+on; Speed: Single; IP: IP65; Control: Hoist/Crane; Marking: Ex D E LLC T6 GB/ Ex Td;
Supplier Name	Aswich Electrical Co., Ltd.	Shaoxing Leitai Machinery Co., Ltd.	Shaoxing Leitai Machinery Co., Ltd.	Wenzhou Hermano Electric Co., Ltd.	Shaoxing Leitai Machinery 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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