Product Overview

This MERLIN GERIN AC22A miniature ATS panel circuit breaker is a high-performance low-voltage electrical protection device designed for automatic transfer switch systems. Rated at 400V and 63A with a 50/60Hz frequency range, it complies with GB14048.3 standards and features an IP20 rated enclosure for reliable indoor industrial and commercial electrical distribution applications. Part of the MULTI 9 INST100 series, it delivers consistent overcurrent and short-circuit protection.

Key Features

• Rated voltage 400V, rated current 63A, suitable for 50/60Hz power systems
• Complies with GB14048.3 safety and performance standards
• IP20 rated enclosure provides protection against solid objects larger than 12mm
• Compact miniature design for easy integration into ATS panels and distribution boards
• Genuine MERLIN GERIN product with proven reliability in industrial electrical applications
• Compatible with MULTI 9 INST100 series mounting and installation systems

Specifications

Applications

This miniature ATS circuit breaker is widely used in low-voltage electrical distribution systems, automatic transfer switch panels, industrial control cabinets, commercial building power systems, and facility management electrical setups. It is ideal for overcurrent protection, short-circuit protection, and circuit switching in industrial manufacturing plants, commercial buildings, data centers, and infrastructure projects where reliable electrical protection is required.

Package Contents

• 1 x MERLIN GERIN AC22A Miniature ATS Panel Circuit Breaker
• 1 x Product Installation Manual
• 1 x Quality Certification Document