China Air circuit breaker drawer/fixed switch ODM 400VAC/690VAC 4000A 3 poles 4 poles Supplier, Factories

Product Description

ARW1 Highlights

When a facility has high energy needs, safety becomes an utmost concern. An air circuit breaker (ACB) effectively protects facilities and employees from increased electricity flow. ACBs also ensure that electrical systems are running efficiently and correctly. The system features options with rated currents of 1000A, 1600A, 2000A, 3200A, 4000A, 5000A, and 6000A. Most of them include the shunt release, closing electromagnet, signal contact, electric operation, automatic auxiliary contact, interlocking device, and key lock among other accessories. Complete ACB products are available, along with assistance in building customized ACB production lines to flexibly respond to differentiated needs.

Main performance index of ARW1 series circuit breaker

Model ARW1-4000
Rated current In (A) 40℃ 3200A/4000A
Rated current of frame size Inm (A) 4000A
Usage category Category B
Number of poles (P) 3P 4P
Rated working voltage Ue (V) AC400V
Rated ultimate short-circuit breaking capacity Icu (kA) 120KA
Rated service short-circuit breaking capacity Ics (kA) 100KA
Rated short-time withstand current Icw (kA/s) 100KA/s
Rated working voltage Ue (V) AC690V
Rated ultimate short-circuit breaking capacity Icu (kA) 85kA
Rated service short-circuit breaking capacity Ics (kA) 85kA
Rated short-time withstand current Icw (kA/s) 85kA/s
Rated insulation voltage Ui (V) 1000
Rated impulse withstand voltage Uimp (V) 12kv
Arcing distance (mm) 0
Installation method Draw-out type, fixed type
Electromagnetic compatibility (EMC) Environment A
Isolation applicability Isolation
W*L*H (mm) Dimensions Reference 3P 585×432×400 820×432×400
4P / /
package 3p 505×460×575
package 4p /
Weight 3p 7200G 4500G
Weight 4p 9000G 5400G

Overall and installation dimensions of circuit breaker

ARW1-4000 fixed circuit breaker overall and installation dimension
ARW1-4000 fixed circuit breaker dimensions
ARW1-4000 draw-out circuit breaker overall and installation dimension
ARW1-4000 draw-out circuit breaker dimension diagram 1
ARW1-4000 draw-out circuit breaker dimension diagram 2

Accessories of Air circuit breaker

Accessories of Air circuit breaker

MCCB Production Line Real Showing

metal welding device
01

metal welding device

Risus commodo viverra maecenas accumsan lacus vel facilisis.

2020/08/05
mccb moulding metal stamping office
02

mccb moulding metal stamping office

Risus commodo viverra maecenas accumsan lacus vel facilisis.

2020/08/05
mccb parts processing device
03

mccb parts processing device

Risus commodo viverra maecenas accumsan lacus vel facilisis.

2020/08/05
mccb parts device copper
04

mccb parts device copper

Risus commodo viverra maecenas accumsan lacus vel facilisis.

2020/08/05
mccb molding office
05

mccb molding office

Risus commodo viverra maecenas accumsan lacus vel facilisis.

2020/08/05
mccb team
06

mccb team

Risus commodo viverra maecenas accumsan lacus vel facilisis.

2020/08/05
mccb moulding metal stamping production line
07

mccb moulding metal stamping production line

Risus commodo viverra maecenas accumsan lacus vel facilisis.

2020/08/05
T1 copper mccb parts
08

T1 copper mccb parts

Risus commodo viverra maecenas accumsan lacus vel facilisis.

2020/08/05

Frequently Asked Questions

What is the primary function of an Air Circuit Breaker (ACB)?
An Air Circuit Breaker (ACB) is designed to protect low-voltage electrical circuits from damage caused by overloads, short circuits, or earth faults. It uses air as the medium to extinguish the electrical arc generated when contacts open.
What current ratings are available for the ARW1 series?
The ARW1 series supports a broad range of currents, including 1000A, 1600A, 2000A, 3200A, 4000A, 5000A, and 6000A frame configurations to meet heavy industrial power requirements.
What standard accessories are provided with the ARW1 series circuit breakers?
Most configurations include accessories such as a shunt release, closing electromagnet, signal contact, electric operating mechanism, automatic auxiliary contacts, mechanical interlocking devices, and key locks.
What are the installation type options for the ARW1 circuit breaker?
The ARW1 series supports both fixed type and draw-out type installation methods, providing flexible placement and maintenance options inside electrical enclosures.
Do you offer solutions beyond individual circuit breaker units?
Yes, complete system support is available, including customized equipment supply and engineering assistance to help build complete circuit breaker assembly and production lines.

Related Products