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Eaton / Cutler-Hammer KDB3400 - 400A 3 Pole Molded Case Circuit Breaker

Brand Eaton / Cutler-Hammer
SKU KDB3400

Eaton / Cutler-Hammer KDB3400 - 400A 3 Pole Molded Case Circuit Breaker

Brand Eaton / Cutler-Hammer
SKU KDB3400
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Eaton / Cutler-Hammer KDB3400 - 400A 3 Pole Molded Case Circuit Breaker

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$2071.99 In stock

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DescriptionSpecificationsSuperClubWarranties
Description
Designed for commercial and industrial applications, the KDB3400 is a 3-pole, 400A molded case circuit breaker from Eaton's Series C family. It provides robust overcurrent and short-circuit protection for heavy-duty electrical systems. This K-Frame device installs into compatible Eaton panelboards, switchboards, and motor control centers. It features a standard panel mount configuration and includes line and load lugs for straightforward wire termination.

Specifications

Brand Eaton / Cutler-Hammer
Series KDB
Amperage 400A
Voltage 600VAC, 250VDC
Poles 3
Phase 3
AIC Rating 65kA @ 240VAC, 35kA @ 480VAC, 25kA @ 600VAC, 10kA @ 250VDC
Mounting Style Panel Mount
Terminal Type Lugs
For Use With Eaton Series C Panelboards, Motor Control Centers, Switchboards
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Wire Gauge (2) 3/0 AWG - 250 kcmil (Al/Cu)
Max Wire 250 kcmil
Min Wire 3/0 AWG
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator
Accessories Line and Load Lugs Included (TA400K)
Standards CSA C22.2 No. 5, NEMA AB 1, UL 489
Approval CSA, HACR, UL
Temp Rating 40C
Construction Features HACR Rated, Reverse Feed, Non-Interchangeable Trip

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Warranties

We’ve got you covered!

When shopping with SuperBreakers, you’ll have peace of mind knowing that every single item you purchase includes a 60 day warranty, free of charge. Why such confidence? Because only the highest quality electrical parts have a place on our shelves, and we stand by every single one we sell.

If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.

Click here to read our full warranty details

Shipping

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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.

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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.

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