Triple pole
    Carling EA3 100A Front Angle view
    Carling Technologies

    Carling E-Series 100A Triple pole UL 489 Circuit Breaker

    SKU CB-EA3-UL-AC-100A

    Our Price$212.40
    Low stock · 2 left

    Carling E-Series 100A triple pole hydraulic-magnetic circuit breaker for 120/240V AC applications. UL 489 listed and CSA certified; black handle and 1/4-20 stud terminals.

    Color
    Black
    Series
    E-Series
    Voltage
    120/240V AC
    Amperage
    100A
    Pole Count
    3 poles
    Device Type
    Circuit breaker
    Current Type
    AC
    Actuator Type
    Handle, one per pole

    Stocked items typically ship the next business day from our US warehouse. 30-day returns on unused stocked items. Exclusions apply. Return policy · Shipping policy

    Shopping as a guest. Sign in to save your cart and check out as a dealer.

    About this product

    EA3-B0-24-810-22A-CC is a Carling E-Series hydraulic-magnetic circuit breaker with 3 poles, for 120/240V AC applications. The model's approval designation is UL 489 listed and CSA certified.

    Product overview

    • Series and poles: E-Series; 3 poles
    • Current: 100A
    • Operating voltage: 120/240V AC
    • Application: AC

    Features

    • Hydraulic-magnetic overcurrent protection
    • Trip-free operation: the breaker trips on overload even when the handle is held ON

    Installation details

    • Actuator: Black handle, one per pole
    • Main terminals: 1/4-20 stud

    Part-number breakdown

    Reference manual
    Carling E-Series Details & Ordering Scheme (printed p. 6; family reference, verify exact model/rating)
    Complete manufacturer part number
    EA3-B0-24-810-22A-CC
    1. Series
    E — E-Series
    2. Actuator
    A — Handle, one per pole
    3. Poles
    3 — 3 poles
    4. Circuit
    B — Series trip (current)
    5. Auxiliary/alarm switch
    0 — Without auxiliary switch
    6. Frequency and delay
    24 — 50/60 Hz medium
    7. Current rating code
    810 — 100 A
    8. Terminal
    2 — 1/4-20 stud, all terminals; back connected (front mounted only)
    9. Actuator color and legend
    2 — Black actuator, white dual legend
    10. Mounting / barriers
    A — 6-32 back-connected mounting inserts, front mounted only
    11. Maximum application rating
    C — 120/240 VAC; ordering scheme lists 100 A maximum
    12. Agency approval
    C — UL 489 Listed; CSA Certified

    Product details

    Color
    Black
    Series
    E-Series
    Voltage
    120/240V AC
    Amperage
    100A
    Pole Count
    3 poles
    Device Type
    Circuit breaker
    Current Type
    AC
    Actuator Type
    Handle, one per pole
    Terminal Type
    1/4-20 stud
    Actuator Color
    Black
    Actuator Style
    Handle, one per pole

    Shipping & returns

    • Stocked items typically ship the next business day from our US warehouse.
    • 30-day returns on unused stocked items. Exclusions apply. See policy
    • Custom and quoted items are non-returnable once production begins.

    Warranty

    Backed by the original manufacturer’s warranty plus our workmanship guarantee on assembled harnesses. Contact us with your invoice and we’ll coordinate any covered repair or replacement.

    Read the full warranty terms

    Technical support

    Need help choosing the right part?

    Our marine electrical team can review your setup and recommend compatible products. Send a photo, a sketch, or your circuit list and we'll come back with a parts list that fits the boat.

    Certifications & training

    • ABYC-aware build practices
    • OEM-grade marine wire & terminals

    Additional capabilities are based on hands-on experience building marine wiring systems rather than third-party certification.

    Share your project

    Have you used this product in a project? Send us photos of your install for consideration in our project gallery.

    Why buy from Common Ground Marine

    • 20+ years building marine wiring harnesses, panels, and shore-power systems.
    • Engineers — not a phone tree — review every custom build before parts are cut.
    • OEM-grade components: tinned copper, sealed connectors, marine-rated jackets.