140UT-D7D3-C10 | Allen-Bradley Circuit Breaker

Description 

The Allen-Bradley 140UT-D7D3-C10 is a DIN rail-mounted miniature circuit breaker (MCB) designed for protecting electrical circuits against overload and short circuits. I

Technical Specifications 

Information About 140UT-D7D3-C10

The Allen-Bradley 140UT-D7D3-C10 is a molded case circuit breaker (MCCB) designed to provide reliable protection against overloads and short circuits in electrical systems. 

Key Features:

• Rated Current: 10 A

• Pole Configuration: 3-pole

• Frame Size: D-Frame

• Interrupting Capacity: 100 kA at 480V

• Compliance: UL 489 and IEC 60947-2 standards

• Mounting: DIN rail mountable

• Design: Compact and current-limiting

• Rated Insulation Voltage (Ui): 690V

• Rated Impulse Withstand Voltage (Uimp): 6 kV

• Utilization Category: Category A

• Mechanical Endurance: Up to 100,000 operations

• Electrical Endurance: Up to 10,000 operations at maximum rated current

• Operating Temperature Range: -25°C to +60°C

• Storage Temperature Range: -40°C to +80°C

• Altitude: Suitable for use up to 2000 meters above sea level

• Protection Class: IP2X when wired

• Auxiliary Contacts: Front-mounted and side-mounted options for status indication

• Trip Contacts: For signaling tripping events

• Undervoltage Trip Units: For automatic tripping when voltage drops below a set threshold

• Shunt Trip Units: Allow remote tripping of the breaker

• Lockable Handles: For securing the breaker in the OFF position

• Door Coupling Handles: Facilitate operation when the breaker is installed behind a panel door