Skip to main content
Expedited shipping available at checkout

Eaton / Cutler-Hammer FS340015A Molded Case Circuit Breaker

  • 15A
  • 3 Pole
  • Bolt-On
Eaton / Cutler-Hammer FS340015A
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU FS340015A
Select Item Condition
Earn 275 SuperPoints
  • 15A
  • 3 Pole
  • Bolt-On

Quantity

Bulk Pricing
Send your parts list for a volume quote.
Eaton / Cutler-Hammer FS340015A - 15A 3 Pole Molded Case Circuit Breaker

Eaton / Cutler-Hammer FS340015A - 15A 3 Pole Molded Case Circuit Breaker

Re-Certified

$275.64 In Stock

Quantity

Similar Items

Description

Designed to handle commercial power demands, this 3-pole, 15A F-Frame breaker offers reliable thermal-magnetic protection. The Eaton FS340015A is optimized for heavy-duty applications. It mounts firmly into Eaton Series C panelboards, switchboards, and industrial enclosures. Facility managers can utilize this unit as a functional equivalent for systems requiring the FD3015 replacement. Featuring a 14 kAIC rating at 480VAC, the breaker includes a non-interchangeable trip unit and load lugs.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number FS340015A
Series FS
Amperage 15A
Poles 3
Mounting Style Bolt-On
Voltage 240VAC, 480VAC, 250VDC
Phase 3
AIC Rating 22kA @ 240VAC, 14kA @ 480VAC, 10kA @ 250VDC
Fit and installation
Frame Type FS
Terminal Type Lugs
For Use With Eaton Series C Panelboards, Switchboards, Enclosures
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
Accessories Load Side Lugs Included
Standards CSA C22.2 No. 5, UL 489, NEMA AB-1
Approval CSA, UL
Temp Rating 40C
Construction Features Factory Sealed, Non-Interchangeable Trip, HACR Rated

Product FAQs

8 answers
What types of enclosures and panels are compatible with the FS340015A?

This F-frame breaker is designed for use in Eaton Series C panelboards, switchboards, and industrial enclosures.

Is this breaker compatible with older Cutler-Hammer systems?

Yes, Eaton acquired Cutler-Hammer, and this Series C breaker is fully compatible with legacy Cutler-Hammer F-frame panelboards and switchboards.

What wire sizes are supported by the standard lugs on this breaker?

The standard load and line lugs accept 14 AWG to 1/0 AWG copper or aluminum wire.

Does this breaker require a specific mounting style?

Yes, the FS340015A is a bolt-on circuit breaker. It requires appropriate F-frame mounting hardware to secure it directly to the panelboard bus.

Can the FS340015A be used in DC electrical systems?

Yes, it is rated for up to 250VDC with an interrupting capacity of 10kAIC, making it suitable for specific direct current applications.

How does the interrupting capacity change depending on the AC voltage applied?

The breaker provides 14kAIC protection on 480VAC systems, but the interrupting capacity increases to 22kAIC when installed in 240VAC applications.

Can I use an FD-frame breaker as a replacement for the FS340015A?

Yes, FD-frame breakers share the same physical dimensions and mounting as the FS-frame but offer higher interrupting ratings, making them a suitable upgrade if your system requires greater fault protection.

What type of trip unit is installed in the FS340015A?

It features a non-interchangeable thermal magnetic trip unit with fixed long-time and instantaneous trip functions to protect against overloads and short circuits.

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 1 review
Total 5 star reviews: 1
Total 4 star reviews: 0
Total 3 star reviews: 0
Total 2 star reviews: 0
Total 1 star reviews: 0
Rating
Ratings
1 review
  • AO
    Anthony O.
    Flag of United States
    Reviewing
    Eaton / Cutler-Hammer FS340020A - 20A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    11/18/21
    Circuit Breaker Purchase

    All circuit breakers were shipped in a timely manner with no mistakes. Thank You!