Q: What panelboards is this breaker compatible with?
A: It is designed for Square D NF panelboards using E‑Frame bolt‑on breakers.
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
Schneider Electric
EDB34030
Miniature Circuit Breaker, 30A, 3‑Pole, 480Y/277 VAC, Bolt‑On
Schneider Electric
From $157.5In stock
Product Description
This miniature circuit breaker is a 30 amp, 3‑pole E‑Frame device designed for lighting and distribution applications on 480Y/277 VAC systems. It features a thermal‑magnetic trip unit with a calibrated 40 °C rating to deliver reliable overcurrent and short‑circuit protection. The breaker mounts bolt‑on into Square D NF panelboards and provides an 18 kAIC interrupting rating at 480Y/277 VAC and 25 kAIC at 120/240 VAC, suitable for commercial and industrial branch circuits. Aluminum and copper conductor terminations are supported via factory lugs sized for #12–#6 AWG Al and #14–#6 AWG Cu. The unit is HID and HACR rated, UL Listed and CSA certified, and includes a trip indication feature for quick status verification. Dimensions are approximately 5.66 in H x 2.94 in W x 4.05 in D with a typical unit weight around 4 lb. Use this breaker when specifying compact, bolt‑on protection compatible with Square D E‑Frame architecture in NF panelboard systems.
Key Features
- •30A three‑pole thermal‑magnetic protection
- •480Y/277 VAC system rating, bolt‑on mount
- •Interrupting rating 18 kAIC at 480Y/277 VAC
- •Interrupting rating 25 kAIC at 120/240 VAC
- •HID and HACR rated, UL and CSA certified
- •Sized lugs for #12–#6 AWG Al, #14–#6 AWG Cu
- •Designed for Square D NF panelboards
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: $178.5
Availability: 103 in stock
Lead time: ~26 day lead
Never Used
Price: $168
Availability: 1 in stock
Lead time: Ships from stock
Used
Price: $157.5
Availability: 14 in stock
Lead time: Ships from stock
FNFP
Price: $210
Availability: 445 in stock
Lead time: Ships from stock
Specifications
- Model Number
- EDB34030
- Poles
- 3
- Voltage Rating
- 480Y/277 VAC
- Current Rating
- 30 A
- Interrupting Rating
- 18 kAIC at 480Y/277 VAC; 25 kAIC at 120/240 VAC
- Trip Unit
- Thermal‑magnetic
- Mounting
- Bolt‑on
- Frame
- E‑Frame
- HACR/HID Rating
- HACR and HID rated
- Certifications
- cULus
- Operating Temperature Calibration
- 40 °C
- Terminal Range
- Al #12 to #6 AWG; Cu #14 to #6 AWG
- Dimensions
- 5.66 H x 2.94 W x 4.05 D in
- Weight
- 4 lb
- Country of Origin
- Mexico
- Warranty
- 18 months
- UPC
- 785901875260
- GTIN-14
- 00785901875260
- Part #
- EDB34030
- Category
- Circuit Breaker
- Subcategory
- Molded Case Circuit Breaker
- Weight
- 3.60 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.
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FAQ
Q: What is the interrupting rating at 480Y/277 VAC?
A: 18 kAIC at 480Y/277 VAC.
Q: What wire sizes are supported by the lugs?
A: Aluminum #12–#6 AWG and copper #14–#6 AWG.
Q: Is the breaker suitable for HID or HVAC applications?
A: Yes, it is HID and HACR rated.
Q: What is the trip technology used?
A: Thermal‑magnetic trip unit calibrated at 40 °C.