Earth Leakage Circuit Breaker (ELCB)
Earth Leakage Circuit Breakers (ELCB) are manufactured according to IEC/EN 60947-2 and CE standards. These breakers are used for protection against overloads and short circuits. They also provide important earth leakage protection for your electrical systems. Leakage detection units are built into the ELCB circuit breaker. So, there’s no need for separate earth leakage relays or toroidal current transformers. This design allows the ELCB switch to fit better in your ELCB box. It also provides a more budget-friendly ELCB price for your project.
Description
Main Features
- Rating from 40A to 630A
- 690 V AC Rated Insulation Voltage
- 8kV Rated Impulse Withstand Voltage
- 4-pole earth leakage circuit breaker configuration
- Thermal – Magnetic – Earth Leakage Current Protection
- 36kA and 50kA Rated Ultimate Short-Circuit Breaking Capacity
- LED display showing residual current
- 1-0.3-0.5-1 A threshold Current Selectivity
- 1-0.3-0.5-1 second adjustment for Earth Leakage Current Delay Time
- Opportunity to produce with a shunt trip relay or aux. contacts when requested
- Opportunity to produce with busbars in 250A and above amps
Our ELCB vs Other Brands
| Feature | Our ELCB | Other Brands |
| ELCB vs RCCB clarity | Both options clear | Often confusing |
| Built-in earth leakage protection | Yes — no extra relay | Often needs a separate relay |
| ELCB tester compatible | Yes | Not always |
| ELCB box & panel space | Saves space | Takes more room |
| ELCB switch + MCB combo | Available as elcb mcb unit | Separate purchases |
| ELCB in industries rating | Up to 630A, 4 pole, 3 phase | Limited options |
| ELCB single phase for home | Yes | Sometimes unavailable |
| Price in Pakistan | Competitive ELCB price | Usually higher |
Not all ELCBs are made equal. Ours are IEC/EN certified, tester-friendly, and built to last 10–15 years. Buy yours at Jawad Electric — Pakistan’s choice for earth leakage protection.
FAQs
What is ELCB and its function?
Earth Leakage Circuit Breakers (ELCBs) detect small stray voltages on metal electrical equipment enclosures and cut power to prevent shocks and fires.
Which is better, ELCB or RCCB?
In the ELCB vs RCCB debate, it depends on your setup. An ELCB operates on voltage and detects earth leakage. An RCCB, on the other hand, works on current and is newer, spotting a broader range of leakage currents. What is Single Phase ELCB for home (single phase) For most modern ELCBs for home installations, current-operated devices are preferred.
What is Earth Leakage Circuit Breaker (ELCB) price in Pakistan?
The price of Earth Leakage Circuit Breakers (ELCB) in Pakistan generally ranges from PKR 1,500 to 7,500. This variation is determined by factors such as brand, number of poles (2 or 4), amperage, and sensitivity.
