HM231D

Products

Our MCB breaking capacity is up to 10-15KA , the DC

voltage for MCB MCCB SPD is up to 1500V.

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This DC MCB is designed for direct current (Dc) control circuit applications, providing short-circuit and overcurrent protection for appliances or electrical equipment, it offers optimized solutions for the following DC system applications:

Large-Capacity,High-Voltage Power SystemsUsed in power plants or grid systems to ensure stable power supply for relay protection, operational control, signaling, and emergency lighting.-Mini DC circuit breakers enhance system safety.

PV, EPS, and UPS Power Systems
Critical components for renewable energy integration.

Rail Transit and Electric Vehicles
Special rapid-analysis DC circuit breakers enable high-speed fault isolation.

Marine Power Systems
Vital for ensuring safety in shipboard power supply and electrical equipment.

Tpye Explanation

Technical Data

Construction and Feature

•Protection against both overload and short circuit

•High short-circuit capacity

•Contact position indication

•Applicable to terminal and pin/fork type busbar connection

•Easy mounting onto 35mm DIN rail

Dimensions（mm）