Product Description & Specifications
Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.
- Manufacturer
- Eaton
- Brand
- Cutler Hammer
- Sub-Category
- Trip Units & Programmers
- Series
- Series C
- Frame
- C
- Rated current
- 400
- Max current rating
- 400
- Voltage
- 600VAC
- Poles
- 3
- Trip functions
- Long Time and Short Time Trip
- Protection
- Solid State
- Country of origin
- United States
- Frame Size
- 400
- Amperage Maximum
- 400
Show all specifications (7 more)
- Amperage Minimum
- 400
- Compatible Frames
- KES
- UPC
- 786679271001
- GTIN
- 00786679271001
- Dimensions
- 7 in x 5.5 in x 4.5 in (Length/Depth x Height x Width)
- Weight
- 3
- Certification
- UL
Product description & additional details
KES3400LS
KES3400LS is a Cutler Hammer circuit breaker trip unit designed for 400 amp, 600 volt, three-pole applications in Series C, Frame J-K breakers.This trip unit features the KES 310+ electronic LSIG trip type, providing long-time, short-time, and instantaneous protection for molded case circuit breakers. It is compatible with Eaton Series C breakers and supports reliable circuit protection in industrial and commercial electrical systems.
- Amperage Rating: 400 A
- Voltage Rating: 600 VAC
- Number of Poles: 3 (Three-pole)
- Trip Type: KES 310+ Electronic LSIG (Long-time, Short-time, Instantaneous, Ground fault)
- Frame Size: J-K
- Series: Series C
- Mounting Type: Accessory trip unit for molded case breakers
- Interrupt Rating: Per Series C breaker specifications
- Certifications: UL Listed (per Eaton standards)
- Dimensions: Approx. 6.9 in depth x 5.2 in height x 3.05 in width
- Weight: Approx. 4.4 lbs
Specifications
- Part Number: KES3400LS
- Manufacturer : Eaton
- Brand : Cutler Hammer
- Category : Circuit Breaker
- Item Subcategory : Trip Units & Programmers
- Family : Series C
- Type : C
- Voltage : 600VAC
- Amperage : 400
- Poles : 3
- Functions : Long Time and Short Time Trip
- Frame Size : 400
- Amperage Maximum : 400
- Amperage Minimum : 400
- Protection : Solid State
- Compatible Frames : KES
Product Data
- UPC : 786679271001
- GTIN : 00786679271001
- Country of Origin : United States
- Dimensions : 7 in x 5.5 in x 4.5 in (Length/Depth x Height x Width)
- Weight : 3
- Certification : UL
Return eligibility: what to know before ordering
Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.
Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.
Warranty supplied by Essential Electric
Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.
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