Siemens Molded Case Circuit Breaker: 25 A Amps, 42kA at 480V AC, Fixed, Load Side Lug
The SIEMENS Molded Case Circuit Breaker is a 25 A ED-Frame unit from the HED4 series, with a maximum AIR rating of 42kA at 480V AC. It features a fixed instantaneous trip, ABC phase connection, and load-side lug…
SKU 3G-OTH-22257
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS Molded Case Circuit Breaker is a 25 A ED-Frame unit from the HED4 series, with a maximum AIR rating of 42kA at 480V AC. It features a fixed instantaneous trip, ABC phase connection, and load-side lug terminal connection (MPN HED43B025).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the SIEMENS HED43B025 molded case circuit breaker used for?
The SIEMENS HED43B025 is a 25 A ED-frame molded case circuit breaker from the HED4 series. It is used for overcurrent protection in industrial and commercial electrical distribution systems, particularly where a fixed instantaneous trip and ABC phase connection are required.
What are the specifications of the SIEMENS HED43B025 circuit breaker?
The SIEMENS HED43B025 is a 25 A ED-frame molded case circuit breaker with a maximum AIR rating of 42kA at 480V AC. It features a fixed instantaneous trip, ABC phase connection, and load-side lug terminal connection. It is part of the HED4 series.
Where to buy the SIEMENS HED43B025 circuit breaker worldwide?
You can source the SIEMENS HED43B025 circuit breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct SIEMENS HED4 series circuit breaker?
To select the correct SIEMENS HED4 series circuit breaker, verify the required current rating (e.g., 25 A), maximum AIR rating (e.g., 42kA at 480V AC), phase connection (e.g., ABC), and terminal type (e.g., load-side lug). Always consult a licensed electrician for proper coordination with your system.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens ed-frame siemens molded case circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















