Siemens ITE 50A 3 Pole 480V Circuit Breaker HED43B050

Siemens ITE HED43B050 50A 3-Pole 480V Circuit Breaker

The Siemens ITE HED43B050 is a high-performance molded case circuit breaker designed to provide reliable protection for electrical systems operating at 480 volts. With a 50-ampere rating and three-pole configuration, this breaker is ideal for various industrial and commercial applications.

Key Features

• Amperage Rating: 50 Amps
• Voltage Rating: 480 VAC
• Number of Poles: 3
• Interrupting Capacity: 42 kA at 480V
• Trip Type: Thermal Magnetic
• Mounting Type: Bolt-On
• Frame Type: ED
• Wire Size Compatibility: 10 to 1/0 AWG (Aluminum/Copper)
• Dimensions: 6.35″ H x 3″ W x 4.56″ D
• Weight: 3.7 lbs

Applications

The HED43B050 circuit breaker is suitable for use in Siemens Sentron panelboards and switchboards, providing robust protection for electrical circuits in demanding environments. Its high interrupting capacity ensures safety and reliability in the event of overcurrent conditions.

Standards and Certifications

This circuit breaker meets the following standards:

• UL 489
• CSA 22.2

These certifications confirm its compliance with industry safety and performance requirements.

Additional Information

The Siemens ITE HED43B050 features a thermal magnetic trip unit, offering both long-time and instantaneous protection functions. Its bolt-on mounting design facilitates easy installation and maintenance, making it a preferred choice for electrical professionals.