Siemens ED42B020 ED-Frame Molded Case Circuit Breaker
The SIEMENS ED42B020 is a 20 A ED-Frame Molded Case Circuit Breaker from the ED4 series. It features a maximum AIR rating of 18kA at 480V AC, a fixed instantaneous trip, and load side lug terminal connections…
SKU 3G-OTH-21757
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS ED42B020 is a 20 A ED-Frame Molded Case Circuit Breaker from the ED4 series. It features a maximum AIR rating of 18kA at 480V AC, a fixed instantaneous trip, and load side lug terminal connections, supporting any phase connection.
Frequently Asked Questions
What is the SIEMENS ED42B020 molded case circuit breaker used for?
The SIEMENS ED42B020 is a 20 A ED-Frame molded case circuit breaker used for overcurrent protection in industrial and commercial electrical distribution systems. It is suitable for any phase connection and provides reliable protection with a fixed instantaneous trip and a maximum AIR rating of 18kA at 480V AC.
What are the specifications of the SIEMENS ED42B020 circuit breaker?
The SIEMENS ED42B020 is a 20 A ED-Frame molded case circuit breaker from the ED4 series. It has a maximum AIR rating of 18kA at 480V AC, a fixed instantaneous trip, and load side lug terminal connections. It supports any phase connection and is manufactured by Siemens under MPN ED42B020.
Where to buy the SIEMENS ED42B020 circuit breaker worldwide?
You can source the SIEMENS ED42B020 circuit breaker worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide reliable sourcing for Siemens molded case circuit breakers.
How to select the correct SIEMENS ED-Frame circuit breaker for my application?
To select the correct SIEMENS ED-Frame circuit breaker, verify your system's voltage, current rating, and available fault current. The ED42B020 is rated for 20 A with 18kA at 480V AC and a fixed instantaneous trip. Ensure terminal connections match your wiring (load side lug). Consult a qualified engineer for proper coordination and compliance with local codes.
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.
