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ABB 54A MS165 Motor Protection Unit with IP10/IP20 Rating, Operating Temperature -25°C to 60°C MS165

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Category Motor Protection Units Brand ABB Condition New

Specifications

Country of Origin	China
Brand	ABB
Model	MS165
IP Rating	IP10, IP20
Overall Length	142.65mm
Current Rating	54A
Series	MS165
Overall Width	55mm
Maximum Operating Temperature	60°C
Minimum Operating Temperature	-25°C
Number of Poles	3
Overall Depth	122.1mm

Key Features

Operates effectively within -25°C to 60°C temperature range.
Features IP10 and IP20 ingress protection ratings for versatile environmental resistance.
Equipped with a lockable handle for safety and control.
Provides overload protection with Class 10 characteristics.
Includes a trip-free mechanism ensuring motor protection during faults.
Supports three-pole configurations suitable for 3-phase motor protection.
Clear fault indication window for quick identification of failures.
Built-in disconnect function enhances safety during maintenance.

Product Description

ABB MS165 Motor Protection Unit 54A model is a compact and powerful device engineered for motor protection in industrial and commercial environments. The unit is suitable for both three-phase and single-phase motor applications, delivering reliable overload and short-circuit protection.

This motor protection unit operates over a wide ambient temperature range from -25°C to 60°C, allowing it to be used in diverse environmental conditions. With ingress protection ratings of IP10 and IP20, it offers robust resistance against dust and physical contact.

The MS165 series features a lockable rotary handle for secure operation, an integrated disconnect function, and a trip-free mechanism that prevents motor damage by ensuring the unit trips even if the handle is held in the ON position.

A clear fault indication window allows maintenance personnel to quickly identify tripping reasons, improving troubleshooting speed and minimizing downtime. The overload protection is rated Class 10, providing precise motor safeguard.

This unit complies with international standards including CB, CCC, CSA, IEC/EN 60947 series, UL certifications, and others, ensuring high quality and safety compliance for global industrial applications.

Operates within an ambient temperature range of -25°C to 60°C. Provides overload and short circuit protection with Class 10 rating. Lockable handle and disconnect function for safe operation. Clear trip indication window facilitates fault diagnosis.

Suitable for 3-pole motor protection in various industrial settings. Conforms to multiple international standards for quality and safety.

Ideal for use in industrial automation, manufacturing, HVAC systems, and other heavy-duty electrical motor applications requiring reliable protection and control. Explore our extensive category of Motor Protection Units for compatible accessories and complementary solutions at EnvMart.

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Frequently Asked Questions

The MS165 motor protection unit has a current rating of 54A.

This model features IP10 and IP20 ingress protection ratings, providing resistance against dust and physical contact.

The MS165 operates effectively within a temperature range of -25°C to 60°C.

This motor protection unit supports three-pole configurations suitable for three-phase motor protection.

It includes a lockable handle for secure operation, a trip-free mechanism to prevent motor damage, and a built-in disconnect function for enhanced safety during maintenance.

The unit provides overload protection with Class 10 characteristics, ensuring precise motor safeguarding.

Yes, the MS165 includes a clear fault indication window that allows maintenance personnel to quickly identify tripping reasons.

This unit complies with multiple international standards including CB, CCC, CSA, IEC/EN 60947 series, and UL certifications.

The overall dimensions of the MS165 are 142.65mm in length, 55mm in width, and 122.1mm in depth.

It is ideal for use in industrial automation, manufacturing, HVAC systems, and other heavy-duty electrical motor applications requiring reliable protection and control.

Yes, it features a trip-free mechanism that ensures the unit trips even if the handle is held in the ON position, preventing accidental motor operation during faults.

The MS165 motor protection unit is manufactured in China.