Three-Phase Power Breaker NF-100A
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 178,99 lei | — |
| 3–4 pcs | 170,04 lei | 5% (−8,95 lei/unit) |
| 5–10 pcs | 161,09 lei | 10% (−17,90 lei/unit) |
| 11+ pcs | 152,14 lei | 15% (−26,85 lei/unit) |
100A Three-Phase Power Switch for Industrial Electrical Protection
This 100A three-phase power switch ensures efficient protection for high-power industrial and residential electrical installations. Designed for DIN rail mounting, the device provides quick disconnection in case of overload or short circuit, protecting connected equipment and preventing costly damage.
What you get with this product
- Automatic protection against overloads and short circuits — your equipment remains safe
- Simple mounting on standard DIN rail — quick installation without modifications to the electrical panel
- Robust construction from flame-retardant plastic materials — long-term resistance in industrial environments
- 100A capacity — sufficient for commercial installations, workshops, or homes with high power consumption
- CE compliance — meets European electrical safety standards
- Quick manual disconnection — you can instantly disconnect the installation for maintenance or emergencies
How it works and how to install it
The switch is mounted on the DIN rail in the electrical panel, connected in series with the three-phase circuit it protects. It automatically detects any exceeding of the 100A nominal current or the occurrence of a short circuit, immediately cutting off the power to prevent equipment damage. Installation requires electrical knowledge and must be carried out by an authorized electrician in accordance with current regulations.
Frequently Asked Questions
Is it suitable for residential use or only industrial?
It can be used in both industrial installations and in homes or villas with high electrical consumption, where the installed power exceeds 20kW.
Do I need to hire an electrician for installation?
Yes, installation must be performed by an ANRE authorized electrician, as it involves working with dangerous voltages and intervention in the electrical panel.
How quickly does it react to an overload?
The switch detects and disconnects the circuit in less than one second from the occurrence of an overload or short circuit, effectively protecting the installation.
Technical Specifications
| Rated current | 100 A |
| Construction type | Three-phase |
| Housing material | Flame-retardant plastic |
| Mounting | Standard DIN rail |
| Product type | Standard |
| Compliance | CE (IEC 60947-2) |
| EAN Code | 0781499721293 |
Warranty and Support
The product benefits from a 24-month warranty in accordance with Romanian law, covering manufacturing defects. Right of return within 30 days of receipt. Fast courier delivery throughout Romania.
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