Description

The MCB 15KA Circuit Breaker is designed for industrial and commercial applications, providing a reliable solution for electrical distribution. It is part of the DAB7-125 series, which has been meticulously engineered to meet the evolving safety and operational needs in residential, commercial, and industrial settings. This circuit breaker ensures improved safety, service continuity, and operational cost-effectiveness.

Advantages:

• Trip-free mechanism
• High breaker capacity of 15KA
• Positive contact indication
• Thermal and magnetic trip functions
• Current limiting design for short circuit fault protection
• CE marking and Semko product certification
• Specification: IEC 60947-2

Design Features: Large cable terminals suitable for copper and aluminum cables, compatible with cables up to 35mm² cross-sectional area.

Specifications

MCB DAB7-125				Image
For protection of general power distribution (IEC/EN 60947-2)
Poles	1P	2P	3P	4P
Electrical Performance
Functions	Short circuit protection, overload protection, isolating, control
Rated Frequency (Hz)	50-60Hz
Rated Working Voltage (Ue V AC)	230/400	400
Rated Current (In A)	6, 10, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125
Rated Insulated Voltage (Ui V)	500
Impulse Withstand Voltage (Uimp kV)	4
Rated Short Circuit (Icn kA)	DAB7-125N	10	DAB7-125H	15
Release Type	Thermal magnetic type
Service Life (O~C)
Mechanical	Actual Value	8500	Standard Value	4000
Electrical	Actual Value	1500	Standard Value	1000
Connection and Installation
Protection Degree	IP20
Wire (mm²)	1~35
Working Temperature	-5 ～ +40℃
Resistance to Humidity and Heat	Class 2
Altitude Above Sea	≤2000
Relative Humidity	+20℃, ≤90%; +40℃, ≤50%
Pollution Degree	2
Installation Environment	Avoid obvious shock and vibration
Installation Class	Class II, Class III
Mounting	DIN35 rail
Dimensions (mm) (WxHxL)
a	27	54	81	108
b	90	90	90	90
c	75.5	75.5	75.5	75.5

Additional Information

High-strength cartons, pallet protection, good for long-distance export transport