Air Circuit Breaker

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Air Circuit Breaker

Product Name

Low Voltage Distribution

Power Supply

Industrial Control

Connectors & Terminals

Pneumatic Components

Hardware & Tools

DR-45

DR-30

DR-15

Sensor Product

Not Sure Which Product is Right for You?

If you’re uncertain about which product to choose or can’t find what you’re looking for,

our expert team is here to guide you.

Reliable ACB for Multi-Level Protection

Ultra-High Breaking Capacity

With superior short-circuit breaking capability, it reliably safeguards critical equipment like transformers and busbars from high-current surges, ensuring stable grid operation.

Intelligent Protection

Customizable multi-level protection for overloads, short-circuits and ground faults, perfectly matching special loads (motors/UPS) to prevent nuisance tripping and production downtime.

Harsh Environment Ready

With wide temperature tolerance, IP65/66 rating and vibration resistance, performs reliably in plants, ships and mining operations.

Industrial-Grade Construction

Flame-retardant housing, heavy-duty copper conductors and 82-core iron core deliver robust protection for demanding industrial applications.

Not just a supplier,
but your trusted long-term partner in success.

Omch: Your First-Choice in Industrial Automation Products

We carefully select and offer high-quality products at great prices, ensuring you receive excellent service that truly cares about your needs and satisfaction.

Rigorous Supplier Selection

Suppliers must have CE, RoHS ISO9001, and products must pass thorough inspections.
Able to offer non-standard customization and support ODM & OEM.
We prioritize suppliers with competitive and reasonable pricing.
Provide strong technical support and the capability for regular product updates.
We work with multiple suppliers to offer flexibility and meet diverse needs.

Powerful Manufacturing Capability

Strict Quality Control

After-Sales Support

Expert Technical Support