Siemens Molded Case Circuit Breaker: 45 A Amps, 18kA at 480V AC, Fixed, Load Side Lug
The Siemens ED-Frame Molded Case Circuit Breaker (SKU ED42B045, MPN ED42B045) is a 45 A rated device from the ED4 series. It features a fixed instantaneous trip, a maximum AIR rating of 18kA at 480V AC, and ABC phase…
SKU 3G-OTH-21898
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- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Siemens ED-Frame Molded Case Circuit Breaker (SKU ED42B045, MPN ED42B045) is a 45 A rated device from the ED4 series. It features a fixed instantaneous trip, a maximum AIR rating of 18kA at 480V AC, and ABC phase connection with load side lug terminals.
Frequently Asked Questions
What is the Siemens ED42B045 molded case circuit breaker used for?
The Siemens ED42B045 is a 45 A molded case circuit breaker used for overcurrent protection in industrial power distribution panels, motor control centers, and branch circuits. Its 18kA interrupting rating at 480V AC suits commercial and light industrial applications requiring reliable fault interruption.
What are the specifications of the Siemens ED42B045?
The Siemens ED42B045 is a 45 A, ED4-series molded case circuit breaker with a maximum AIR rating of 18kA at 480V AC. It has a fixed instantaneous trip, ABC phase connection, and load side lug terminals. The MPN is ED42B045.
Where to buy the Siemens ED42B045 worldwide?
3G Electric supplies the Siemens ED42B045 molded case circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this ED4-series device.
How to select the right Siemens molded case circuit breaker?
Select a Siemens MCCB by matching the continuous current rating (e.g., 45 A for ED42B045), interrupting capacity (18kA at 480V AC), phase connection (ABC), and trip type (fixed instantaneous). Verify terminal configuration (load side lug) fits your panel. Consult a qualified engineer for coordination studies.
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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.
