DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)
DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)
DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)
DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)
DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)
DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)
Click to enlarge
DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)
DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)
DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)
DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)
DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)
DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)
Compact S 3P/4P Molded Case Circuit Breaker 125A-1600A
Compact S 3P/4P Molded Case Circuit Breaker 125A-1600A
Back to products
LW26 LW30 Selector Changeover Rotary Cam Switch 20A-160A
LW26 LW30 Selector Changeover Rotary Cam Switch 20A-160A

DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V)

Brand Name:Newtrend or OEM
Place of Origin:China
Model Number:DW15
Rated Frequency (Hz):50/60Hz
Protection:LSI
Breaking Capacity:30kA – 80kA
Rated Voltage:1140V
Type:Air
Poles
Rated Current
SKU: 60103439233 Category:
Description

DW15 Air Circuit Breaker ACB 380V 400V 690V 1000V 1140V 3P 4P 630A 1000A 1600A 2000A 2500A 3200A 4000A 5000A Circuit Breaker

 

Application:
      DW15 air circuit breaker is applied to the power-distribution circuit of rated current from 630A up to 6300A, rated operational voltage up to AC 1140V, 50/60Hz. This circuit breaker is mainly used in the distribution network to distribute power, protect circuit and power supply equipment against overload, under voltage and short-circuit faults etc,and Under the normal conditions,it can also be used for circuit of unfrequent transfer. This production conforms the standard of IEC60947-2.

 

Main technical parameters:

Model Number DW15-630 DW15-1600 DW15-2500 DW15-4000
Frame size rated current Inm 630A 1600A 2500A 4000A
Rated operational current, In 100A, 160A, 200A,
315A, 400A, 630A		 800A, 1000A, 1600A 2000A, 2500A 3200A, 4000A
Rated operational voltage 380V, 400V, 660V, 690V, 1000V, 1140V
rated ultimate short circuit breaking capacity, Icu AC400V 30KA 40KA 60KA 80KA
AC690V 25KA      
AC1140V 12KA      
number of operations
(Electric life), times		 1000 500 500 500

number of operations

(Mechanical life), times

 10000 5000 5000 5000
AC380V protection motor life 4000
Overload operation performance (6In,1.05Ue) 12
Instantaneous breaking time 15ms 40ms
Frequency of operation 120 times/hour 30 times/hour
Flashover distance 280mm 280mm 350mm 400mm
Arm of operating force 90mm 250mm
Operating force 200N 300N
Over-current release type Thermal electromagnetic type
Electronic type
Electromagnetic type

 

Control Voltage of release and energy releasing electromagnet coil:

Type Name   AC DC
Release Under voltage release Ue 127V,230V,400V  
Shunt release Us 127V,230V,400V 220V,110V
Closing device Master power switch Us 127V,230V,400V 220V,110V
Energy release electromagnet Us 230V,400V 220V,110V
Energy store motor Us 230V,400V 220V,110V

 

DW15-1600 fixed type, overall dimension and installation size:

 

DW15-2500 fixed type, overall dimension and installation size:

 

DW15-4000 fixed type, overall dimension and installation size:

 

 

 

Additional information
Weight 2 kg
Dimensions 25 × 25 × 25 cm
Rated Current

630A, 800A, 1000A, 1250A, 1600A, 2000A, 2500A, 3200A, 4000A, 5000A
Poles

3P
Technical Datasheet & Downloads

📄 Technical Documentation & Product Specifications

Download official engineering datasheets, certified test standards (IEC / UL / CE), wiring diagrams, and dimensional drawings for DW15 ACB 3P 4P 630A-5000A (690V/1000V/1140V).

📥
Official Technical Datasheet (PDF) Complete electrical ratings, tripping characteristics, dimensions, and compliance specifications.
Request Official Datasheet (PDF)
📐
2D/3D CAD & Dimensional Drawings STEP, DXF, and PDF CAD drawing files for panel builders and switchgear designers.
Request CAD Model
Certified Standards: IEC 60898-1, IEC 60947-2, CE, RoHS, ISO 9001:2015
Manufacturer: Shanghai Newtrend Electric Co., Ltd. (Global Export Compliance)
Engineering Support: 24-hour response for custom voltage ratings, auxiliary contacts, and technical consulting.
Technical FAQ & Selection Guide

💡 Frequently Asked Technical Questions & Selection Guide

Pure engineering specifications, tripping curve parameters, and electrical selection guidance for panel builders and system designers.

Trip Unit Protection

How to choose between Thermal-Magnetic (TMD) and Electronic (Micrologic) trip units?

A

Thermal-magnetic trip units provide fixed or adjustable bimetallic overload and electromagnetic instantaneous short-circuit protection, ideal for standard industrial power distribution. Electronic microprocessor trip units offer precise digital dials for L (Long-time delay overload), S (Short-time delay short-circuit), I (Instantaneous short-circuit), and G (Ground-fault protection), delivering total time-current selectivity in modern switchgear.

Ics vs Icu Capacity

What is the technical distinction between Ultimate (Icu) and Service (Ics) breaking capacity?

A

Icu represents the absolute maximum fault current the breaker can safely interrupt, after which inspection or replacement may be needed. Ics represents the operational breaking capacity (50%, 75%, or 100% of Icu) that the breaker can clear repeatedly and remain fully operational without performance degradation. In critical healthcare, data center, and continuous industrial applications, specify breakers with Ics = 100% Icu.

3P vs 4P Neutral

When should a 4-Pole (4P) MCCB be specified instead of a standard 3-Pole (3P) MCCB?

A

A 4P breaker with a switched neutral is required in systems with dual power sources (generator / utility ATS transfer) to prevent circulating neutral currents, in IT distribution networks, and in commercial installations with heavy non-linear harmonic loads (LED drivers, variable speed drives) where neutral conductor current can exceed phase currents.

Motorized & Remote Operation

How to select manual rotary handles vs motorized electric operating mechanisms?

A

Direct or extended door rotary handles are specified when the MCCB is enclosed inside switchgear cubicles, providing padlocking and door-interlock safety. Motor operating mechanisms (electric operators) are required for automated SCADA control, remote PLC open/close operations, and automatic transfer switch (ATS) integration.

Terminal & Mounting Options

What terminal connection hardware and mounting configurations are available?

A

Standard front connection lugs accept copper or aluminum compression terminals and busbar connections. For high-density panel boards, extended spreader terminals, rear connection studs, and plug-in / draw-out base cassettes are available to facilitate rapid maintenance and modular swap-out.

Related products

Sold out
DW45 Fixed Drawable ACB 3P 4P 800A-6300A
DW45 Fixed Drawable ACB 3P 4P 800A-6300A

DW45 Fixed Drawable ACB 3P 4P 800A-6300A

Brand Name:Newtrend or OEM
Place of Origin:China
Province:Zhejiang
Model Number:DW45
Rated Frequency (Hz):50/60Hz
Protection:LSIG
Breaking Capacity:50kA - 80kA
Rated Voltage:690V
Type:Air