We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

EATON Molded Case Circuit Breaker: 40 A Amps, 65kA at 240/277V AC, Fixed, ABC - FD-Frame Eaton Molded Case Circuit Breakers
EATONFD-Frame Eaton Molded Case Circuit Breakers

EATON Molded Case Circuit Breaker: 40 A Amps, 65kA at 240/277V AC, Fixed, ABC

The EATON FD3040 is a 40 A FD-frame molded case circuit breaker from the EATON FD series. It features a 65kA interrupting rating at 240/277V AC, fixed trip, ABC phase protection, and load-side lugs, with a 225A/F…

SKU 3G-OTH-150986

Also listed as: FD 3040 · FD-3040

Brand
EATON
Item
Molded Case Circuit Breaker: 40 A Amps, 65kA at 240/277V AC, Fixed, ABC
Category
FD-Frame Eaton Molded Case Circuit Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

EATON
Manufacturer Part Number
FD3040
Type
65kA at 240/277V AC, Fixed, ABC, Load Side Lug, Std

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON FD3040 is a 40 A FD-frame molded case circuit breaker from the EATON FD series. It features a 65kA interrupting rating at 240/277V AC, fixed trip, ABC phase protection, and load-side lugs, with a 225A/F frame rating.

Frequently Asked Questions

What is the EATON FD3040 molded case circuit breaker used for?

The EATON FD3040 is a 40 A FD-frame molded case circuit breaker designed for branch-circuit protection in commercial and industrial power distribution. It provides overcurrent and short-circuit protection with a 65kA interrupting rating at 240/277V AC, making it suitable for high-fault applications.

What are the specifications of the EATON FD3040 circuit breaker?

The EATON FD3040 is a 40 A, FD-frame molded case circuit breaker with a 65kA interrupting rating at 240/277V AC. It features fixed trip, ABC phase protection, load-side lugs, and a 225A/F frame rating. The manufacturer part number is FD3040.

Where to buy the EATON FD3040 circuit breaker worldwide?

3G Electric supplies the EATON FD3040 molded case circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right EATON FD-frame circuit breaker for my application?

To select the correct EATON FD-frame breaker, verify your system voltage (240/277V AC), required amp rating (e.g., 40 A for FD3040), interrupting capacity (65kA), and phase protection (ABC). Ensure the frame rating (225A/F) matches your panel. Consult a licensed electrician for proper coordination.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

EATON Products

3G Electric supplies EATON fd-frame eaton molded case circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
EATON Molded Case Circuit Breaker: 40 A Amps, 65kA at 240/277V AC, Fixed, AB, Load Side Lug, Std, FD (MPN FD2040)
EATON
EATON Molded Case Circuit Breaker: 40 A Amps, 65kA at 240/277V AC, Fixed, AB, Load Side Lug, Std, FD (MPN FD2040)
EATON Molded Case Circuit Breaker: 175 A Amps, 65kA at 240/277V AC, Fixed, ABC, Load Side Lug, Std (MPN FD3175)
EATON
EATON Molded Case Circuit Breaker: 175 A Amps, 65kA at 240/277V AC, Fixed, ABC, Load Side Lug, Std (MPN FD3175)
EATON Molded Case Circuit Breaker: 125 A Amps, 65kA at 240/277V AC, Fixed, ABC, Load Side Lug, Std (MPN FD3125)
EATON
EATON Molded Case Circuit Breaker: 125 A Amps, 65kA at 240/277V AC, Fixed, ABC, Load Side Lug, Std (MPN FD3125)
EATON Flange Kit: SVX Series, OPTTHR9
EATON
EATON Flange Kit: SVX Series, OPTTHR9
FOSTORIA Enclosure: Surface, For Products That Require 30A Remote Contractor, 60 A, 208/240V AC (MPN FEC-60-240)
FOSTORIA
FOSTORIA Enclosure: Surface, For Products That Require 30A Remote Contractor, 60 A, 208/240V AC (MPN FEC-60-240)
FUJI ELECTRIC
FUJI ELECTRIC
FUJI ELECTRIC Dynamic Braking Resistor: FRENIC-MEGA (G1/G2), DB75-4C

More from EATON

View all EATON parts
EATON Molded Case Circuit Breaker: 60 A Amps, 100kA at 240V AC, Fixed, ABC, Load Side Lug, Std, HFD (MPN HFD3060)
EATON
EATON Molded Case Circuit Breaker: 60 A Amps, 100kA at 240V AC, Fixed, ABC, Load Side Lug, Std, HFD (MPN HFD3060)
EATON Molded Case Circuit Breaker: 175 A Amps, 65kA at 240V AC, Fixed, ABC, Load Side Lug, Std, ED (MPN ED3175)
EATON
EATON Molded Case Circuit Breaker: 175 A Amps, 65kA at 240V AC, Fixed, ABC, Load Side Lug, Std, ED (MPN ED3175)
EATON Molded Case Circuit Breaker: 30 A Amps, 65kA at 240/277V AC, Fixed, AB, Load Side Lug, Std, FD (MPN FD2030)
EATON
EATON Molded Case Circuit Breaker: 30 A Amps, 65kA at 240/277V AC, Fixed, AB, Load Side Lug, Std, FD (MPN FD2030)
EATON Molded Case Circuit Breaker: 70 A Amps, 65kA at 240/277V AC, Fixed, ABC, Load Side Lug, Std (MPN FD3070)
EATON
EATON Molded Case Circuit Breaker: 70 A Amps, 65kA at 240/277V AC, Fixed, ABC, Load Side Lug, Std (MPN FD3070)
EATON Molded Case Circuit Breaker: 50 A Amps, 18kA at 240V AC, Fixed, A, Load Side Lug, Std, EHD (MPN EHD1050)
EATON
EATON Molded Case Circuit Breaker: 50 A Amps, 18kA at 240V AC, Fixed, A, Load Side Lug, Std, EHD (MPN EHD1050)
EATON Molded Case Circuit Breaker: 30 A Amps, 100kA at 240V AC, Fixed, AB, Load Side Lug, Std, HFD (MPN HFD1030)
EATON
EATON Molded Case Circuit Breaker: 30 A Amps, 100kA at 240V AC, Fixed, AB, Load Side Lug, Std, HFD (MPN HFD1030)
EATON Molded Case Circuit Breaker: 225 A Amps, 65kA at 240/277V AC, Fixed, ABC, Load Side Lug, Std (MPN FD3225)
EATON
EATON Molded Case Circuit Breaker: 225 A Amps, 65kA at 240/277V AC, Fixed, ABC, Load Side Lug, Std (MPN FD3225)
EATON Molded Case Circuit Breaker: 20 A Amps, 65kA at 240/277V AC, Fixed, ABC, Load Side Lug, Std (MPN FD3020)
EATON
EATON Molded Case Circuit Breaker: 20 A Amps, 65kA at 240/277V AC, Fixed, ABC, Load Side Lug, Std (MPN FD3020)