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Ciruit Breaker

Name: Ciruit Breaker
Brand: all-electronics-online.com
SKU: 839991485
Availability: InStock
Rating: 5 (79 reviews)

Price:	Negotiable/Piece
Min Order:	1/Piece
Pay Type:	L/C,T/T,Western Union,Paypal

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Showroom Product Company Profile

Prod Model:	DLA
Breaking Capacity:	Low Voltage Circuit Breakers
Operation:	Electric Type
Speed:	Normal Type Circuit Breaker
Arc-extinguishing Medium:	Air
Installation:	Fixed
Structure:	MCCB
Poles Number:	3
Certification:	CCC

Product Description

DLA series of MCCB have the following characteristics

double insulation;
positive operation
isolation function
electromagnetic compatibility;
Multi-faceted installation, the breaker can be horizontal, vertical,lie installed, without any impact on performance;
If the altitude below 2000 meters, the breakers don't need to be derated; If above 2000 meters, because of the change of atmospheric environment(air component, dielectric strength, cooling capacity and atmospheric pressure), the main parameters of breaker will be impacted. The following form indicates the main parameters of breaker in different altitude environment.
Altitude 2000m 3000m 4000m 5000m
A1-A2-A3 A1-A2-A3 A1-A2-A3 A1-A2-A3
Rated operational voltage Ue(V) 550 484 429 374
Rated uninterrupted current% 100 98 95 90
Circuit Breaker may be used between -25°C and +70°C .the storage-temperature range is -40 °C to +70 °C. The following DLA circuit breakers can stand 100% In without tripping at 50 °C.
-CSAA1 and A2: current to 250A( except A1 125A);
-CSAA3: 300-400A special specifications at 50 °C;
The detail temperature peformance of all DLA circuit breakers, please check characteristic curves and technical parameters.
All of DLA circuit breakers have test button, which can be used for tripping test ,the test operation can be realised only in the closed position.

Our company supplies different kinds of products.High quality and favorable price.We're pleased to get your Inquiry and we will come back to as soon as possible.We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.To perfect our service, we provide the products with good quality at the reasonable price.