SIEMENS HED41M040 BRKR HED4 1P 480V 40A 50C Molded Case Circuit Breaker

The SIEMENS HED41M040 is a single-pole molded case circuit breaker designed for electrical distribution and protection in industrial and commercial applications. Calibrated for 50°C operation, this breaker is suitable for use in wire and cable systems requiring reliable overcurrent protection at 480 volts AC and 40 amperes. The breaker is part of the Siemens ED frame series, offering compatibility with various switchgear and panelboard configurations. Its 400 Hz frequency rating and 25KAIC interrupt rating ensure robust performance in demanding electrical environments.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: HED41M040
• Frame: ED
• Number of Poles: 1
• Voltage Rating: 480 V AC
• Current Rating: 40 A
• Operating Temperature: 50¬∞C
• Frequency Rating: 400 Hz
• Interrupt Rating: 25 KAIC
• Dimensions (H x W x L): 5 in x 1 in x 6 in
• Product Weight: 1.12 lbs
• Application: Calibrated for 50¬∞C Application
• Actuator: Varying
• Enclosure: Varying
• UPC: 783643006874

Features

• Single-pole design for precise circuit protection
• Calibrated for higher ambient temperature (50¬∞C) for enhanced reliability in elevated temperature environments
• High interrupting capacity of 25KAIC supports safe fault current interruption
• Compatible with Siemens ED frame switchgear and panelboards
• Designed for use in electrical distribution systems requiring 400 Hz frequency operation
• Compact dimensions suitable for space-constrained installations

Downloads & Links

• Spec Sheet
• Spec Sheet