DC MCB Manufacturer
DC Miniature
Circuit Breaker
MCB for DC Supply · Up to 1000V DC · IEC 60947-2
TIMELEC is a DC MCB manufacturer supplying DC miniature circuit breakers for photovoltaic, battery and renewable energy systems. Our TMM2-63 / TMM1-63 DC MCB range provides overload and short-circuit protection up to 1000V DC, 6A–63A, 1P–4P with 6kA / 10kA breaking capacity options for solar PV and energy-storage projects.
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TIMELEC DC MCB manufacturer — TMM2-63 DC miniature circuit breakers up to 1000V DC for solar PV, battery systems and renewable energy. 6A–63A, 1P–4P, IEC 60947-2. Factory OEM/ODM available worldwide.
DC MCB Product Range
Browse TIMELEC DC miniature circuit breakers for PV and battery systems. View full DC MCB category
DC Circuit Breaker 4 Pole 1000v 63 Amp for PV System
- Up to 1000V DC / 4P
- Rated current: up to 63A
- Breaking capacity: 10kA
Timelec TMM1-63 10ka 40Amp Dc Miniature Circuit Breaker
- Up to 750–1000V DC / 3P
- Rated current: up to 63A
- Breaking capacity: 10kA
TMM1-63 2P 63 Amp Dc Mcb Circuit Breaker
- Up to 1000V DC class / 2P
- Rated current: up to 63A
- Overload & short-circuit
TMM1-63 dc 63a dc mcb for solar
- DC MCB for solar PV
- Rated current: up to 63A
- 10kA breaking capacity
DC MCB Applications
As a DC MCB manufacturer and circuit breaker supplier, TIMELEC supplies DC miniature circuit breakers for photovoltaic power generation, PV junction boxes, battery energy storage and other low-voltage DC distribution projects.
Why Choose TIMELEC as Your DC MCB Manufacturer?
Work with a trusted DC MCB manufacturer and MCB supplier delivering reliable DC protection for solar PV and energy-storage projects.
High Voltage DC Ready
TMM1-63 DC MCB supports high-voltage DC applications up to 1000V, making it suitable for solar and renewable energy systems.Overload & Short-Circuit Protection
Provides thorough overcurrent protection for complex DC systems, helping protect people and critical equipment.6kA / 10kA Breaking Capacity
Available breaking capacity options help handle demanding electrical loads in PV and battery installations.Compact PV Panel Design
Space-saving DIN-rail DC miniature circuit breakers for junction boxes, combiner boxes and distribution panels.Technical Specifications
| Parameter | Specification |
|---|---|
| Standard | IEC 60947-2 |
| Rated current (In) | 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A |
| Number of poles | 1P / 2P / 3P / 4P |
| Rated operational voltage (Ue) | 1P: 250V DC; 2P: 500V DC; 3P: 750V DC; 4P: 1000V DC |
| Insulation voltage (Ui) | 1200V |
| Trip curve | B / C / D |
| Rated breaking capacity (Icu) | 6kA / 10kA |
| Rated service breaking capacity (Ics) | 7.5kA |
| Impulse withstand voltage (Uimp) | 4kV |
| Electrical / mechanical life | 4,000 / 20,000 |
| Protection degree | IP20 |
| Mounting | 35mm DIN rail |
DC MCB Manufacturer FAQ
Common questions about TIMELEC DC miniature circuit breakers for solar PV and battery systems.
What is a DC MCB used for?
A DC MCB (DC miniature circuit breaker) provides overload and short-circuit protection in direct-current circuits such as solar PV strings, combiner boxes, battery systems and other renewable energy DC distribution applications.
What voltage and current ratings does TIMELEC DC MCB offer?
TIMELEC DC MCB products support high-voltage DC applications up to 1000V DC (depending on poles), rated currents from 6A to 63A, 1P–4P configurations, and 6kA / 10kA breaking capacity options.
Which standard applies to TIMELEC DC miniature circuit breakers?
TIMELEC DC MCB devices are designed in accordance with IEC 60947-2 for low-voltage circuit-breaker performance in industrial and PV DC applications.
Do you offer OEM / ODM as a DC MCB manufacturer?
Yes. TIMELEC supports OEM/ODM customization for DC MCB products, including ratings, poles, packaging and private-label branding for distributors, EPCs and panel builders.
Inquiry Now
Tell us about your DC MCB / MCB for DC supply requirements and our sales team will contact you with product and configuration support.