DC MCB 1000 V
BLTB1-63DC
The Blitz DC MCB 1000V is a high performance mcb miniature circuit breaker built for direct current circuits in solar PV systems, battery banks, and high-voltage DC applications. This 4-pole breaker delivers superior protection against overloads and short circuits, ensuring the safety and longevity of critical DC infrastructure across demanding industrial and commercial environments where insulation strength and robust construction are essential.
- Rated voltage up to 1000V DC for high-voltage DC circuit protection
- Available in current ratings from DC MCB 16A to DC MCB 63A
- High breaking capacity of 6kA at 500V DC for reliable fault interruption
- Type C tripping curve ensures dependable overcurrent protection
- Rated insulation voltage of 800V for enhanced electrical safety
IEC Certified
Fast Delivery
Made in India
Warranty Support
Technical Specifications
Each product is designed to international standards with rigorous quality control at every stage.
| Parameters | Specifications |
|---|---|
| Device Application | Distribution |
| Network Type | DC |
| Pole Description | 4P |
| Rated Current (In) | 16/20/25/32/50/63A at 1000V |
| Tripping Curve | C |
| Breaking Capacity (Icu) | 6kA at 500V DC |
| Utilisation Category | A conforming to IEC 60947-2 |
| Parameters | Specifications |
|---|---|
| Suitability for Isolation | Yes conforming to IEC 60947-2 |
| Rated Operational Voltage (Ue) | 1000V DC |
| Rated Service Breaking Capacity (Ics) | 10.0 to 2.5kA |
| Rated Insulation Voltage (Ui) | 800V |
| Rated Impulse Withstand Voltage (Uimp) | 8kV |
| Contact Position Indicator | Yes |
| Mounting Mode | Fixed |
| Parameters | Specifications |
|---|---|
| Mounting Support | 35mm DIN Rail |
| Mechanical Durability | 20000 Cycles |
| Electrical Durability | 1500 Cycles at 500V DC |
| Tightening Torque | 2.5 Nm |
| Over Voltage Category | 3 |
| Operating Altitude | III |
| Pollution Degree | ≤2000m |
| Parameters | Specifications |
|---|---|
| Ambient Temperature for Operation | -25°C to +40°C |
| Ambient Temperature for Storage | -20°C to +70°C |
Get In Touch
Request Your Custom Quote
Reach out to our team with your installation details, and we will get back to you with pricing, availability, and any technical guidance you need.
Phone
+91 97252 01620
Email
info@blitzelectrical.in
Head Office
B-403/404 Signature-2, Sarkhej Sanand Road, Sarkhej, Ahmedabad 382210