EARU DC Circuit Breaker 2P EACBDC-63, 20A / 40A / 63A, 1000V DC for Solar & Battery
EARU EACBDC-63 2P is a double-pole DC miniature circuit breaker built for high-voltage solar PV strings, battery banks and DC distribution. It switches both the positive and negative lines together, protecting cables, inverters and batteries from overload and short circuits up to 1000V DC.
Why use a 2-pole DC MCB?
In a solar or battery system, isolating only one side of the circuit can leave the other line live. A double-pole DC breaker disconnects both + and − at once — safer for maintenance and the right choice for solar strings and battery-to-inverter lines. An AC breaker is not designed to interrupt DC current.
Key Features
- Double pole (2P) — disconnects both lines together
- Designed specifically for DC applications
- Supports up to 1000V DC
- Overload & short-circuit protection (C curve)
- Fast trip response
- Easy 35mm DIN-rail installation
Available Ratings
Applications
- Solar photovoltaic (PV) strings
- Battery storage systems
- Battery-to-inverter protection
- DC distribution panels
What's in the box
1 × EARU EACBDC-63 2P DC MCB (selected rating)
Frequently Asked Questions
What is the difference between 1P and 2P?
A 1P breaker switches one line; a 2P breaker switches both positive and negative lines at the same time.
Is it suitable for solar?
Yes — it is ideal for solar panel strings and battery lines up to 1000V DC.
Which rating should I choose?
Choose a rating slightly above your circuit's maximum operating current. Call or WhatsApp us if you are unsure.
Buy EARU 2 Pole DC MCB 1000V in Bangladesh
Order the original EARU EACBDC-63 2P DC MCB from PB SHOP BD with cash on delivery all over Bangladesh, fast delivery inside Dhaka and a 1-month replacement warranty (terms & conditions apply). Call or WhatsApp us for expert advice before you buy.