Product Description
The Siemens HED43B040 molded case circuit breaker provides high-capacity overcurrent protection for industrial and commercial electrical systems. Rated at 40 Amps, 3 poles, and 480V AC, it delivers a 42kA interrupt rating, ensuring superior protection against short-circuits and overloads.
Part of the HED Series, this breaker features a thermal magnetic trip unit, offering precise and reliable performance in panelboards, switchboards, and industrial machinery. UL Listed for safety and compliance, it is ideal for demanding applications requiring robust circuit protection.
⚙️ Key Specifications
-
Brand: Siemens
-
Model: HED43B040
-
Series: HED
-
Amperage Rating: 40A
-
Poles: 3-Pole
-
Voltage Rating: 480V AC
-
Interrupt Rating: 42kA @ 480V AC
-
Trip Unit: Thermal Magnetic
-
Type: MCCB – Molded Case Circuit Breaker
-
Certifications: UL Listed
-
Condition: Used / Tested Good
