ELB-DPN "Phase+Neutral"Circuit Breaker
Product Details
Product Descriprion
The ELB-DPN series redefines compact circuit protection by integrating phase and neutral functions into one unit, cutting panel space requirements by up to 40% compared to traditional two-pole breakers. Its thermal-magnetic tripping mechanism provides reliable overload and short-circuit protection for 230V AC grids, with a 4.5kA breaking capacity that suits typical residential and light-commercial installations.
A key safety feature is the direct neutral connection, which eliminates potential electric shock risks and ensures both lines are protected simultaneously. Built with flame-retardant, heat-resistant plastics, the ELB-DPN delivers long-term reliability, backed by IP20 protection and compliance with EU safety standards. The single-unit design also simplifies installation on standard 35mm DIN rails, with terminals compatible with 16mm² flexible or 25mm² rigid cables.
For B2B partners, the ELB-DPN offers a versatile, cost-effective solution for new construction, renovation, and maintenance projects. We provide flexible order terms, including custom packaging and neutral labeling, to align with your brand and inventory needs.
Application
|
Standard |
Confirming to EN/IEC60898 |
|
Breaking capacity |
4.5kA |
|
Protection |
Overload and short circuit |
|
Rated insulation voltage Ui |
250V |
|
Rated impulse withstand voltage Uimp |
4000V |
|
Rated current In |
6,10,16,20,25,32A |
|
Rated voltage |
230VAC |
|
Characteristic |
B,C,curve |
|
Number of poles |
1P+N |
|
Type of trip |
Thermal/magnetic release |
|
Type of terminal |
Pin type |
|
Terminal capacity |
16mm2flexible /25mm2rigid |
|
Protection degree |
IP20 |
|
Installation |
Mounting on 35mm DIN rail |
|
Width |
17.5mm per pole |
|
Electrical endurance |
4000 |
|
Mechanical endurance |
10000 |
Curves
Please refer to table below for temperature compensation correction
| Rated current (A) | -10℃ | Temperature 0℃ | compensation 10℃ | coefficient under 20℃ | coefficient under 30℃ | various 40℃ | operational 50℃ | temperature 60℃ |
| 6 | 1.17 | 1.13 | 1.09 | 1.04 | 6 | 1.96 | 0.91 | 0.84 |
| 10 | 1.21 | 1.16 | 1.09 | 1.04 | 10 | 0.94 | 0.88 | 0.82 |
| 16 | 1.18 | 1.13 | 1.09 | 1.04 | 16 | 0.94 | 0.91 | 0.84 |
| 20 | 1.17 | 1.13 | 1.09 | 1.04 | 20 | 0.96 | 0.91 | 0.84 |
| 25 | 1.18 | 1.13 | 1.09 | 1.04 | 25 | 0.96 | 0.91 | 0.84 |
| 32 | 1.17 | 1.13 | 1.09 | 1.04 | 32 | 0.96 | 0.91 | 0.84 |
Wiring
|
The suitable conductors should be used for connection,see table below for relative parameters. |
||
|
Rated current In(A) |
Nominal cross section area S(mm²) |
Tightening torque(N.m) |
|
≤6 10 16,20 25 32 |
1 1.5 2.5 4 6 |
1.2 1.2 1.2 1.2 1.2 |
Product display
Features
（1）1P+N integrated design: Combines phase and neutral protection in one compact unit
（2）Space-saving 17.5mm pole width reduces panel footprint by up to 40%
（3）Direct neutral connection enhances safety by eliminating shock risks
（4）Cost-effective protection for residential and light-commercial applications
（5）4.5kA breaking capacity with B/C tripping curves to suit diverse loads
（6）DIN rail mounting with compatibility for 16mm² flexible / 25mm² rigid cables
（7）Flexible order quantities: bulk, project, and trial orders all supported
（8）OEM-friendly options for custom branding and export documentation