SIEMENS HED42M045 BRKR HED4 2P 480V 45A 50C
SKU: #396130
Part: #HED42M045
UPC: 783643007017
SIEMENS HED42M045 BRKR HED4 2P 480V 45A 50C
SKU: #396130
Part: #HED42M045
UPC: 783643007017
Description
SIEMENS HED42M045 BRKR HED4 2P 480V 45A 50C Molded Case Circuit Breaker
The SIEMENS HED42M045 is a 2-pole molded case circuit breaker designed for electrical distribution and protection in commercial and industrial applications. Calibrated for 50°C operating temperature, it supports a frequency rating of 400 Hz and is rated for 480V with a current capacity of 45A. This breaker is suitable for use by electrical distributors and switchgear suppliers requiring reliable circuit protection with an interrupt rating of 42KAIC. It is part of Siemens' ED frame series, offering compact dimensions and adaptable enclosure options.
Specifications
- Manufacturer: Siemens
- Manufacturer Part #: HED42M045
- Frame: ED
- Number of Poles: 2
- Voltage Rating: 480V
- Current Rating: 45A
- Frequency Rating: 400 Hz
- Interrupt Rating: 42KAIC
- Operating Temperature: 50°C
- Application: Calibrated for 50°C Application
- Dimensions (W x H x L): 7.00 in x 6 in x 3 in
- Product Weight: 2.5 lbs
- Actuator: Varying
- Enclosure: Varying
- UPC: 783643007017
Features
- Non-interchangeable trip unit integrated within the ED frame breaker, ensuring compliance with UL 489 and CSA C22.2 No. 5 standards.
- Suitable for reverse feed applications due to fixed trip unit design.
- Thermal-magnetic trip type providing reliable overcurrent protection.
- Compact design optimized for panelboards, switchboards, and individual enclosures.
- Supports 50/60 Hz and 400 Hz frequency applications.
- Installation-ready with mounting hardware and torque specifications outlined in Siemens installation instructions.
