What is the interrupt rating of this breaker?
18 kA at 600 V per ED frame standard; higher ratings may apply at lower voltages per documentation
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
Siemens
ED63B020
ED63B020 Molded Case Circuit Breaker, 20A, 3‑Pole, 600V, ED Frame
Siemens
From $335.59In stock
Product Description
Siemens ED63B020 is a Type ED6 molded case circuit breaker engineered for low-voltage distribution systems requiring reliable thermal-magnetic protection. Rated 20 A with three poles, it supports 600 VAC and 250 VDC applications and provides a standard interrupting capacity of 18 kA at 600 V, with higher ratings at lower voltages per application data. The unit is a standard 40 °C breaker with a non‑interchangeable trip unit, suitable for HACR equipment and general distribution panels. Load lugs are included; line lugs may vary by configuration, and the typical wire range accommodates 14–10 AWG copper and 12–10 AWG aluminum. The ED frame design delivers compact dimensions for dense installations while maintaining robust performance. Typical overall dimensions are approximately 5.7 in high, 3.8 in wide, and 7.3 in deep. Use in three‑phase systems where dependable protection and coordination are required, leveraging Siemens SENTRON platform documentation for installation and maintenance.
Key Features
- •Type ED6 thermal magnetic protection
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: RFQ
Availability: Sourced on request
Lead time: Quoted after RFQ
Never Used
Price: RFQ
Availability: Sourced on request
Lead time: Quoted after RFQ
Used
Price: $335.59
Availability: 48 in stock
Lead time: Ships from stock
FNFP
Price: RFQ
Availability: Sourced on request
Lead time: ~28 day lead
Specifications
- Model
- ED63B020
- Frame
- ED
- Amperage Rating
- 20 A
- Number of Poles
- 3
- Voltage Rating
- 600 VAC / 250 VDC
- Frequency Rating
- 50/60 Hz
- Interrupt Rating
- 18 kA at 600 V
- Trip Unit
- Thermal/Magnetic, non‑interchangeable
- Operating Temperature
- Standard 40 °C breaker
- Wire Range
- CU 14–10 AWG, AL 12–10 AWG
- Terminations
- Load lugs included; line lugs vary
- Dimensions
- 5.7 in H x 3.8 in W x 7.3 in D
- UPC
- 783643209671
- Country of Origin
- Mexico
- Sub‑Brand
- Sentron
- Part #
- ED63B020
- Category
- Circuit Breaker
- Subcategory
- Molded Case Circuit Breaker
- Weight
- 3.00 lbs
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
Independent sourcing disclaimer
We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
Need ED63B020 availability?
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FAQ
Is the trip unit interchangeable?
No, it is a non‑interchangeable thermal‑magnetic trip unit
What wire sizes are supported?
Copper 14–10 AWG and aluminum 12–10 AWG for load lugs
Are lugs included?
Load lugs are included; line lugs may not be included depending on configuration
What are the physical dimensions?
Approximately 5.7 in H, 3.8 in W, 7.3 in D
What applications is this suited for?
Low‑voltage distribution, HACR equipment, and general three‑phase protection
What is the voltage rating?
600 VAC and 250 VDC