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Eaton / Cutler-Hammer FDB2030 Molded Case Circuit Breaker

  • 30A
  • 2 Pole
  • Bolt-On
Eaton / Cutler-Hammer FDB2030
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU FDB2030
Select Item Condition
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  • 30A
  • 2 Pole
  • Bolt-On

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Eaton / Cutler-Hammer FDB2030 - 30A 2 Pole Molded Case Circuit Breaker

Eaton / Cutler-Hammer FDB2030 - 30A 2 Pole Molded Case Circuit Breaker

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$403.20 In Stock

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Description

Engineered for commercial applications, the FDB2030 is a 2-pole, 30A molded case circuit breaker from Eaton's Series C F-Frame lineup. It provides reliable overcurrent protection for electrical distribution systems. This bolt-on breaker installs into Eaton Series C panelboards and switchboards. It features load-side lug terminals and accepts 14 to 1/0 AWG wire. Rated for 18kAIC at 240V, this unit utilizes thermal-magnetic trip technology. It is HACR rated and supports reverse feed setups.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number FDB2030
Series FDB
Amperage 30A
Poles 2
Mounting Style Bolt-On
Voltage 240VAC, 480VAC, 600VAC, 250VDC
Phase 1
AIC Rating 18kA @ 240VAC, 14kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC
Fit and installation
Frame Type FD
Terminal Type Lugs
For Use With Eaton Series C Panelboards, Switchboards
Wire Gauge 14 AWG - 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
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB-1, UL 489
Approval CE, CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Reverse Feed, HID Rated, Non-Interchangeable Trip

Product FAQs

5 answers
What panelboards are compatible with the FDB2030 circuit breaker?

This F-frame breaker is designed for use in Eaton Series C panelboards and switchboards, including PRL3a and PRL4 models configured for F-frame breakers.

What is the difference between the FDB2030 and the FD2030 or HFD2030?

All three are 30A, 2-pole F-frame breakers with identical physical dimensions and mounting footprints. The difference is the interrupting rating. The FDB2030 is the standard tier rated at 14kAIC at 480VAC, while the FD2030 and HFD2030 offer higher interrupting capacities.

Can the FDB2030 be used in direct current (DC) applications?

Yes, this breaker is rated for use in DC systems up to 250VDC with an interrupting capacity of 10kAIC.

What wire sizes do the standard lugs on the FDB2030 accept?

The factory-installed lugs accept 14 AWG to 1/0 AWG copper (Cu) or aluminum (Al) conductors.

Are the trip settings on the FDB2030 adjustable?

No, this thermal magnetic breaker features fixed long-time and fixed instantaneous trip functions. It does not have adjustable dials for the trip curve.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 2 reviews
Rating
Ratings
2 reviews
  • B
    Brent
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer FDB3060 - 60A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/18/26
    Breaker was as expected.

    Breaker was clean, you could not tell it was used.

  • RF
    Russell F.
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer FDB3025 - 25A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/24/26
    Right product, right time

    This is what I needed, and I got it in time.