MT-326-9A

Product Description

With an adjustable current range of 6 to 9 amperes, this breaker safeguards motors against overload, short circuit, and phase loss. It is widely used in industrial automation, HVAC systems, pumps, and conveyor systems where motor protection is critical. The MT-32 series is known for its robust construction and high breaking capacity, ensuring safety and longevity in demanding environments. This breaker features a thermal-magnetic trip mechanism that combines thermal overload protection with magnetic short-circuit protection. The adjustable current setting allows precise matching to the motor's full-load current, reducing nuisance trips while ensuring effective protection. The MT-32(6-9A) is rated for operation up to 690V AC and supports a breaking capacity of up to 100kA at 415V, making it suitable for a wide range of industrial applications. Designed for easy installation, the MT-32(6-9A) can be mounted on standard 35mm DIN rails or directly onto contactors using the integrated mounting kit. Its compact size saves panel space, and the clear trip indicator provides immediate visual feedback. The breaker is compliant with international standards including IEC 60947-2 and IEC 60947-4-1, ensuring global acceptance and reliability. The LS MT-32(6-9A) is a compact motor protection breaker from LS Electric's Metasol series, designed to provide reliable protection for three-phase AC motors.

Basic Product Information

• Thermal-magnetic trip mechanism for overload and short-circuit protection
• High breaking capacity up to 100kA at 415V AC
• Compact design for DIN rail or direct mounting to contactors
• Clear trip indicator and test button for easy maintenance
• Compliant with IEC 60947-2 and IEC 60947-4-1 standards
• Adjustable current range 6-9A for precise motor protection

Technical Specifications

Version & Model Difference

The MT-32 series includes various current ranges such as MT-32(1-1.6A), MT-32(1.6-2.5A), MT-32(2.5-4A), MT-32(4-6A), MT-32(6-9A), and MT-32(9-13A). The (6-9A) version is specifically designed for motors with full-load current between 6 and 9 amperes. Higher current versions like MT-63 and MT-100 are available for larger motors. The MT-32 series is part of LS's Metasol line, which also includes contactors and thermal overload relays for complete motor control solutions.

Application Scenarios

• LS MC-22B Contactor (22A, 3-Pole, 690V AC)
• LS RELAY MT32 (12-18A) - Original Industrial Power Relay
• LS RELAY MT-32 (1.6-2.5A) - Industrial Overload Relay
• LS RELAY MT-32 (4-6A) Industrial Control Relay
• LS RELAY MT-32 (6-9A) - Original Industrial Power Relay
• LS RELAY MT-32 (9-13A) - Thermal Overload Relay for Motor Protection
• LS CONTACTOR MC-6A 24VDC - 6A 24V DC Contactor
• LS CONTACTOR MC-6A 220VAC