140MT-C3E-C25 | Allen Bradley Motor Protection Circuit Breaker

Description 

The Allen Bradley 140MT-C3E-C25 is a motor protection circuit breaker designed for reliable short-circuit and overload protection in industrial motor control applications. With a trip range of 18-25A, Class 10 trip characteristics, and standard breaking capacity, it ensures efficient motor safeguarding and operational safety.

 

Technical Specifications 

Condition	New/Never Used Surplus
Brand	Allen Bradley
Category	Circuit Breakers
Part Number	140MT-C3E-C25
Subcategory	Molded Case Circuit Breakers
Frame Type	C-Frame, 32A
Amperage Rating	18-25A
Trip Class	Class 10
Trip Type	Adjustable thermal, fixed magnetic (14x Ie)
Interrupt Rating	15 kA at 600V, 25 kA at 480V
Power Rating	5.5 kW at 230V, 11 kW at 400/415V, 15 kW at 500V, 22 kW at 690V
Voltage Rating	480 VAC
Operating Temperature	-25°C to 70°C
Weight	0.36 kgs

  

 

Information About 140MT-C3E-C25

The 140MT-C3E-C25 circuit breaker features a C-frame design with an adjustable thermal trip and a fixed magnetic trip set at 14x Ie for effective motor protection. It supports a maximum current rating of 25A and offers interrupt ratings of 15 kA at 600V and 25 kA at 480V, making it suitable for demanding industrial environments. Additionally, with its wide operating temperature range of -25 to 70°C, this breaker provides reliable performance even in extreme conditions.

Key Features:

• Motor Protection Functionality: Designed for short-circuit and overload protection, ensuring reliable motor safety.
• Amperage Rating: Supports a trip range of 18-25A, making it ideal for various motor applications.
• Trip Class: Class 10 trip curve provides fast response for effective motor protection.
• Interrupt Rating: 15 kA at 600V, 25 kA at 480V, ensuring high fault current handling capability.
• Frame Size: C-frame with a 32A rating, offering durability and consistent performance.
• Power Rating: Handles 5.5 kW at 230V, 11 kW at 400/415V, 15 kW at 500V, and 22 kW at 690V, supporting a wide range of motor applications.

This motor protection circuit breaker is a reliable solution for industrial motor control applications, providing robust circuit protection and efficient performance under demanding conditions.