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  F Frame
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  R Frame
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  Eaton / Cutler-Hammer
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  Square D

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Collection: Eaton / Cutler-Hammer: K Frame Circuit Breakers

Eaton / Cutler Hammer K-Frame Circuit Breakers

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171 products

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Availability (0)

Availability

In stock (169 products)
Out of stock (57 products)

Price

The highest price is $50,900.00

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Amperage (0)

Amperage

100 (45 products)
125 (4 products)
150 (4 products)
175 (4 products)
200 (4 products)
225 (4 products)
250 (5 products)
300 (15 products)
350 (13 products)
400 (21 products)
125 Max (8 products)
250 Max (8 products)
400 Max (8 products)

Configuration (0)

Configuration

A06 Option Includes: [1-A(Open) 1-B(Closed) Auxiliary Installed, Right Pole Mounted, Exiting Rear], S42 Option Includes: [12-24V DC Shunt Trip, Left Pole Mounted, Exiting Rear] (1 product)
A06 Option Includes: [1-A(Open) 1-B(Closed) Auxiliary Installed, Right Pole Mounted, Exiting Rear], S43 Option Includes: [12-24V DC Shunt Trip, Left Pole Mounted, Exiting Opposite Side] (1 product)
Frame Only (No Trip Unit Included) (28 products)
Left Pole Mounted Shunt Trip 12-24V AC/DC (2 products)
S42 Option Includes: [12-24V DC Shunt Trip, Left Pole Mounted, Exiting Rear] (1 product)
S43 Option Includes: [12-24V DC Shunt Trip, Left Pole Mounted, Exiting Opposite Side] (1 product)
S47 Option Includes: [12-24V DC Shunt Trip, Right Pole Mounted, Exiting Opposite Side] (1 product)

Connection (0)

Connection

Bolt On (171 products)

Frame Type (0)

Frame Type

DK (4 products)
K (167 products)

Interrupting Capacity Rating (0)

Interrupting Capacity Rating

1 Pole in Series - 42 kiloampere @ 125VDC, 2 Poles in Series - 50 kiloampere @ 250VDC, 3 Poles in Series - 42 kiloampere @ 600VDC (41 products)
100 Kiloampere @ 240VAC, 65 Kiloampere @ 480VAC, 35 Kiloampere @ 600VAC (13 products)
100 Kiloampere @ 240VAC, 65 Kiloampere @ 480VAC, 35 Kiloampere @ 600VAC, 22 Kiloampere @ 250VDC (12 products)
18 Kiloampere @ 240VAC, 14 Kiloampere @ 480VAC, 10 Kiloampere @ 600VAC (26 products)
200 Kiloampere @ 240VAC, 100 Kiloampere @ 480VAC, 50 Kiloampere @ 600VAC (10 products)
65 Kiloampere @ 240VAC, 10 Kiloampere @ 250VDC (4 products)
65 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC (12 products)
65 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, 10 Kiloampere @ 250VDC (51 products)
65 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, 22 Kiloampere @ 250VDC (1 product)

Max Voltage (0)

Max Voltage

240 (4 products)
600 (166 products)

Poles (0)

Poles

3 (171 products)

Standard Lug Type (0)

Standard Lug Type

Aluminum Line and Load End Terminals Standard (34 products)
Line and Load (74 products)
Line and Load End Terminals Standard (1 product)
Without Terminals (28 products)
Without Terminals Standard (2 products)

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Filter

171 products

Availability

In stock (169 products)
Out of stock (57 products)

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Price

The highest price is $50,900.00

$

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$

To

Clear

Amperage

100 (45 products)
125 (4 products)
150 (4 products)
175 (4 products)
200 (4 products)
225 (4 products)
250 (5 products)
300 (15 products)
350 (13 products)
400 (21 products)
125 Max (8 products)
250 Max (8 products)
400 Max (8 products)

Clear

Configuration

A06 Option Includes: [1-A(Open) 1-B(Closed) Auxiliary Installed, Right Pole Mounted, Exiting Rear], S42 Option Includes: [12-24V DC Shunt Trip, Left Pole Mounted, Exiting Rear] (1 products)
A06 Option Includes: [1-A(Open) 1-B(Closed) Auxiliary Installed, Right Pole Mounted, Exiting Rear], S43 Option Includes: [12-24V DC Shunt Trip, Left Pole Mounted, Exiting Opposite Side] (1 products)
Frame Only (No Trip Unit Included) (28 products)
Left Pole Mounted Shunt Trip 12-24V AC/DC (2 products)
S42 Option Includes: [12-24V DC Shunt Trip, Left Pole Mounted, Exiting Rear] (1 products)
S43 Option Includes: [12-24V DC Shunt Trip, Left Pole Mounted, Exiting Opposite Side] (1 products)
S47 Option Includes: [12-24V DC Shunt Trip, Right Pole Mounted, Exiting Opposite Side] (1 products)

Clear

Connection

Bolt On (171 products)

Clear

Frame Type

DK (4 products)
K (167 products)

Clear

Interrupting Capacity Rating

1 Pole in Series - 42 kiloampere @ 125VDC, 2 Poles in Series - 50 kiloampere @ 250VDC, 3 Poles in Series - 42 kiloampere @ 600VDC (41 products)
100 Kiloampere @ 240VAC, 65 Kiloampere @ 480VAC, 35 Kiloampere @ 600VAC (13 products)
100 Kiloampere @ 240VAC, 65 Kiloampere @ 480VAC, 35 Kiloampere @ 600VAC, 22 Kiloampere @ 250VDC (12 products)
18 Kiloampere @ 240VAC, 14 Kiloampere @ 480VAC, 10 Kiloampere @ 600VAC (26 products)
200 Kiloampere @ 240VAC, 100 Kiloampere @ 480VAC, 50 Kiloampere @ 600VAC (10 products)
65 Kiloampere @ 240VAC, 10 Kiloampere @ 250VDC (4 products)
65 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC (12 products)
65 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, 10 Kiloampere @ 250VDC (51 products)
65 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, 22 Kiloampere @ 250VDC (1 products)

Clear

Max Voltage

240 (4 products)
600 (166 products)

Clear

Poles

3 (171 products)

Clear

Standard Lug Type

Aluminum Line and Load End Terminals Standard (34 products)
Line and Load (74 products)
Line and Load End Terminals Standard (1 products)
Without Terminals (28 products)
Without Terminals Standard (2 products)

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171 products

CHKD3400F (Frame Only)

CHKD3400F (Frame Only)

Regular price From $3,175.00 USD

Regular price Sale price From $3,175.00 USD
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CHKD3400F (Frame Only)

Regular price From $3,175.00 USD

Regular price Sale price From $3,175.00 USD
Unit price per

CHKD3400F (Frame Only)

Regular price From $3,175.00 USD

Regular price Sale price From $3,175.00 USD
Unit price per
CHKD3400F w/KES3125LS (RMS 310)

CHKD3400F w/KES3125LS (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per

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CHKD3400F w/KES3125LS (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per

CHKD3400F w/KES3125LS (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per
CHKD3400F w/KES3125LSG (RMS 310)

CHKD3400F w/KES3125LSG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per

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CHKD3400F w/KES3125LSG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per

CHKD3400F w/KES3125LSG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per
CHKD3400F w/KES3125LSI (RMS 310)

CHKD3400F w/KES3125LSI (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per

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CHKD3400F w/KES3125LSI (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per

CHKD3400F w/KES3125LSI (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per
CHKD3400F w/KES3125LSIG (RMS 310)

CHKD3400F w/KES3125LSIG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per

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CHKD3400F w/KES3125LSIG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per

CHKD3400F w/KES3125LSIG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per
CHKD3400F w/KES3250LS (RMS 310)

CHKD3400F w/KES3250LS (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per

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CHKD3400F w/KES3250LS (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per

CHKD3400F w/KES3250LS (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per
CHKD3400F w/KES3250LSG (RMS 310)

CHKD3400F w/KES3250LSG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per

View full details

CHKD3400F w/KES3250LSG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per

CHKD3400F w/KES3250LSG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per
CHKD3400F w/KES3250LSI (RMS 310)

CHKD3400F w/KES3250LSI (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per

View full details

CHKD3400F w/KES3250LSI (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per

CHKD3400F w/KES3250LSI (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per
CHKD3400F w/KES3250LSIG (RMS 310)

CHKD3400F w/KES3250LSIG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per

View full details

CHKD3400F w/KES3250LSIG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per

CHKD3400F w/KES3250LSIG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per
CHKD3400F w/KES3400LS (RMS 310)

CHKD3400F w/KES3400LS (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per

View full details

CHKD3400F w/KES3400LS (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per

CHKD3400F w/KES3400LS (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per
CHKD3400F w/KES3400LSG (RMS 310)

CHKD3400F w/KES3400LSG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per

View full details

CHKD3400F w/KES3400LSG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per

CHKD3400F w/KES3400LSG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per
CHKD3400F w/KES3400LSI (RMS 310)

CHKD3400F w/KES3400LSI (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per

View full details

CHKD3400F w/KES3400LSI (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per

CHKD3400F w/KES3400LSI (RMS 310)

Regular price From $3,275.00 USD

Regular price Sale price From $3,275.00 USD
Unit price per
CHKD3400F w/KES3400LSIG (RMS 310)

CHKD3400F w/KES3400LSIG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per

View full details

CHKD3400F w/KES3400LSIG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per

CHKD3400F w/KES3400LSIG (RMS 310)

Regular price From $3,875.00 USD

Regular price Sale price From $3,875.00 USD
Unit price per
CKD3400F (Frame Only)

CKD3400F (Frame Only)

Regular price From $1,995.00 USD

Regular price Sale price From $1,995.00 USD
Unit price per

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CKD3400F (Frame Only)

Regular price From $1,995.00 USD

Regular price Sale price From $1,995.00 USD
Unit price per

CKD3400F (Frame Only)

Regular price From $1,995.00 USD

Regular price Sale price From $1,995.00 USD
Unit price per
CKD3400F w/KES3125LS (RMS 310)

CKD3400F w/KES3125LS (RMS 310)

Regular price From $2,095.00 USD

Regular price Sale price From $2,095.00 USD
Unit price per

View full details

CKD3400F w/KES3125LS (RMS 310)

Regular price From $2,095.00 USD

Regular price Sale price From $2,095.00 USD
Unit price per

CKD3400F w/KES3125LS (RMS 310)

Regular price From $2,095.00 USD

Regular price Sale price From $2,095.00 USD
Unit price per
CKD3400F w/KES3125LSG (RMS 310)

CKD3400F w/KES3125LSG (RMS 310)

Regular price From $2,495.00 USD

Regular price Sale price From $2,495.00 USD
Unit price per

View full details

CKD3400F w/KES3125LSG (RMS 310)

Regular price From $2,495.00 USD

Regular price Sale price From $2,495.00 USD
Unit price per

CKD3400F w/KES3125LSG (RMS 310)

Regular price From $2,495.00 USD

Regular price Sale price From $2,495.00 USD
Unit price per
CKD3400F w/KES3125LSI (RMS 310)

CKD3400F w/KES3125LSI (RMS 310)

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

View full details

CKD3400F w/KES3125LSI (RMS 310)

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

CKD3400F w/KES3125LSI (RMS 310)

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per
CKD3400F w/KES3125LSIG (RMS 310)

CKD3400F w/KES3125LSIG (RMS 310)

Regular price From $2,795.00 USD

Regular price Sale price From $2,795.00 USD
Unit price per

View full details

CKD3400F w/KES3125LSIG (RMS 310)

Regular price From $2,795.00 USD

Regular price Sale price From $2,795.00 USD
Unit price per

CKD3400F w/KES3125LSIG (RMS 310)

Regular price From $2,795.00 USD

Regular price Sale price From $2,795.00 USD
Unit price per
CKD3400F w/KES3250LS (RMS 310)

CKD3400F w/KES3250LS (RMS 310)

Regular price From $2,095.00 USD

Regular price Sale price From $2,095.00 USD
Unit price per

View full details

CKD3400F w/KES3250LS (RMS 310)

Regular price From $2,095.00 USD

Regular price Sale price From $2,095.00 USD
Unit price per

CKD3400F w/KES3250LS (RMS 310)

Regular price From $2,095.00 USD

Regular price Sale price From $2,095.00 USD
Unit price per
CKD3400F w/KES3250LSG (RMS 310)

CKD3400F w/KES3250LSG (RMS 310)

Regular price From $2,495.00 USD

Regular price Sale price From $2,495.00 USD
Unit price per

View full details

CKD3400F w/KES3250LSG (RMS 310)

Regular price From $2,495.00 USD

Regular price Sale price From $2,495.00 USD
Unit price per

CKD3400F w/KES3250LSG (RMS 310)

Regular price From $2,495.00 USD

Regular price Sale price From $2,495.00 USD
Unit price per

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