BTM5DC-400/2300 2-Pole DC Molded Case Circuit Breaker 400A 1000V
High-capacity 2-pole DC molded case circuit breaker designed for reliable protection and switching of DC electrical circuits, featuring a 400A rated current, DC1000V rated voltage and high-voltage insulation performance for demanding DC power distribution applications.
Product Features
The BTM5DC-400/2300 is a high-capacity DC molded case circuit breaker designed for switching and protecting DC electrical circuits. The product features a 400A rated current and a rated operating voltage of DC1000V, making it suitable for high-current DC power distribution and protection applications.
The circuit breaker adopts a robust molded case structure with clearly identified line and load terminals for convenient electrical connection. The front-mounted operating handle allows practical manual switching and circuit control.
The product is designed with high insulation and impulse withstand performance, with a rated insulation voltage of 1500V and a rated impulse withstand voltage of 12kV.
Application
Suitable for DC power distribution systems, photovoltaic power systems, energy storage systems, DC power equipment and other high-current DC electrical applications.
It can be used for circuit protection, isolation and switching in DC distribution panels, renewable energy systems, industrial electrical equipment and other applications requiring reliable DC circuit protection.
Specifications
Model: BTM5DC-400/2300
Product type: DC Molded Case Circuit Breaker
Number of poles: 2 poles
Rated current In: 400A
Rated insulation voltage Ui: 1500V
Rated operating voltage Ue: DC1000V
Rated impulse withstand voltage Uimp: 12kV
Rated short-circuit breaking capacity Icu: 15kA
Service short-circuit breaking capacity Ics: 100% Icu
Standard: IEC 60947-2
Category: Cat. A
Reference ambient temperature: +40℃
Product Details
The BTM5DC-400/2300 features a sturdy molded case construction designed for high-current DC electrical applications. Its compact structural design integrates the operating mechanism, protection components and connection terminals into a durable enclosure.
The front operating handle provides clear ON/OFF operation, while the visible nameplate displays the main electrical parameters for easy product identification and selection.
The product is marked with IEC 60947-2 and CE information on the nameplate, supporting its application in DC electrical distribution and protection systems.
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