Built as a frame-only circuit breaker, the Siemens LD63F600 has a 600A frame rating, 3 poles and a voltage rating of 600VAC. It belongs to the Sentron product family and LD series, with unit mounting. The trip unit is not included. This frame is UL Listed and CSA Certified and weighs 16.1 lb.
Specifications
Key specifications
Mounting Type
Unit
Voltage
240VAC, 480VAC, 600VAC, 500VDC
Poles
3
Series
LD
Electrical ratings
Amperage
600A
Phase
3
Interrupting Rating
65kAIC at 240VAC, 35kAIC at 480VAC, 25kAIC at 600VAC, 25kAIC at 500VDC
Fit and installation
Frame Type
LD
Connection Type
Bolt-On
Terminal Connection
Lugs
Standards and features
Approval
CSA, UL
Temperature Rating
40C
Product details
Brand
Siemens
MPN
LD63F600
UPC
783643213920
Product FAQs
3 answers
How should I use the 3-pole count when selecting this frame?
The frame has 3 poles for a circuit requiring three breaker poles. Use the circuit's required pole count to guide selection and conductor layout.
What do UL Listed and CSA Certified approvals mean for project selection?
These approvals indicate evaluation under the respective UL and CSA certification programs. They are relevant when a project's acceptance requirements call for UL Listed or CSA Certified equipment.
What does the 600A rating apply to on the Siemens LD63F600?
The 600A rating applies to the circuit breaker frame. Use it to select the frame amperage required for your breaker assembly.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.
Eaton / Cutler-Hammer LD3500 - 500A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
3/13/26
Superbreakers Delivered
Had an issue where we needed a large molded case breaker ASAP as a large customer was down without power. James with superbreakers absolutely delivered, he found what was needed and got it to us the very next day. Fantastic customer service and business.