Skip to main content
Expedited shipping available at checkout

Eaton / Westinghouse EB3010 Molded Case Circuit Breaker

  • 10A
  • 3 Pole
  • Bolt-On
Eaton / Westinghouse EB3010
Molded Case Circuit Breaker
Brand Eaton / Westinghouse
SKU EB3010
Select Item Condition
Earn 294 SuperPoints
  • 10A
  • 3 Pole
  • Bolt-On

Quantity

Bulk Pricing
Send your parts list for a volume quote.

Eaton / Westinghouse EB3010 - 10A 3 Pole Molded Case Circuit Breaker

Re-Certified

$294.55 In Stock

Quantity

Similar Items

Description

Maintaining older systems requires exact-fit components like the 10A Eaton EB3010. This three-pole MCCB provides essential long-time and instantaneous protection. Its bolt-on configuration mounts securely into legacy Westinghouse and Eaton Pow-R-Line C panelboards. The EHD3010 is the recommended modern cross-reference. Featuring a 10kA interrupting capacity at 240VAC, this HACR-rated E-frame model utilizes proven AB De-Ion arc extinction technology.

Specifications

Key specifications
Brand Eaton / Westinghouse
Series EB
Amperage 10A
Poles 3
Mounting Style Bolt-On
Voltage 240VAC, 125/250VDC
Phase 3
AIC Rating 10kA @ 240VAC, 5kA @ 125/250VDC
Fit and installation
Frame Type EB
Terminal Type Lugs
For Use With Eaton Pow-R-Line C Panelboards, Westinghouse Panelboards
Wire Gauge 14-1/0 AWG (Cu/Al)
Max Wire 1/0 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment
Accessories Load Side Lugs Included
Standards CSA C22.2 No. 5, NEMA AB-1, UL 489
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated

Product FAQs

7 answers
What panelboards are compatible with the EB3010 circuit breaker?

The EB3010 is a bolt-on molded case circuit breaker designed for use in Eaton Pow-R-Line C panelboards and legacy Westinghouse panelboards.

Can the EB3010 be used in 480V applications?

No, the EB3010 is strictly rated for a maximum of 240VAC. For 480V systems, an EHD or FDB frame breaker is typically required.

Is the EB3010 rated for direct current (DC) systems?

Yes, this breaker is rated for 125/250VDC applications with an interrupting capacity of 5kAIC.

Are the factory lugs on the EB3010 approved for aluminum wiring?

Yes, the standard lugs accept 14 to 1/0 AWG copper or aluminum (Cu/Al) conductors.

What is the difference between the EB3010 and the EHD3010?

Both are 10A, 3-pole E-frame breakers with identical physical dimensions and bolt-on mounting. However, the EB3010 is rated for a maximum of 240VAC, while the EHD3010 is rated for up to 480VAC.

Does the EB3010 mount to standard DIN rail?

No, this is a bolt-on molded case circuit breaker designed specifically to bolt directly to the busbars of compatible panelboard chassis. It is not designed for DIN rail mounting.

Can I adjust the trip curve on the EB3010 for specific loads?

No, the EB3010 features a fixed thermal and fixed magnetic trip unit. The long-time and instantaneous (LI) trip functions are factory set and cannot be adjusted in the field.

SuperClub

Join free. Get 500 SuperPoints.

Earn points on eligible purchases and redeem them at checkout.

100 SuperPoints = $1 off.

Warranties

60-Day Warranty

Your purchase includes 60 days of SuperBreakers warranty coverage.

Get a Quote

Don’t see what you’re looking for?

We source obsolete and hard-to-find parts every day.

Shipping

Free Shipping Policy

Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

Read our full shipping policy

Same Day Shipping

We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.

Expedited Shipments

Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.

International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

Reviews

5.0
Rated 5.0 out of 5 stars
Based on 6 reviews
Rating
Ratings
6 reviews
  • TH
    Terry H.
    Verified Buyer
    Reviewing
    Eaton / Westinghouse EB3100 - 100A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/15/26
    no issues

    As described, arrived quickly. As long as your homework is good the come through. They can also cross reference for you too.

  • TM
    TROY M. C.
    Verified Buyer
    Reviewing
    Eaton / Westinghouse EB1020 - 20A 1 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    7/6/26
    westinghouse breaker for the very best

    it work so good to turn on and off very satisfaction great for OCP. would buy again 10/10

  • JS
    James S.
    Verified Buyer
    Reviewing
    Eaton / Westinghouse EB3100 - 100A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/4/25
    breaker

    Ship time was fair; breaker fits & functions.

  • JA
    Jerry A.
    Flag of United States
    Reviewing
    Eaton / Westinghouse EB1020 - 20A 1 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    5/1/20
    GE Braker

    Re-certified breaker was the exact match for the old one. Thank you for the quick turnaround.

    jerry-

  • RB
    Robert B.
    Flag of United States
    Reviewing
    Eaton / Westinghouse EB3040 - 40A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    1/25/19
    The right one

    Fit like a glove, works great