DK Series Complete Molded Case Circuit Breakers, K Frame (59 Products)
EATON

Notes Height Price
- 5 1/2" $2,656.73
- 5 1/2" $2,780.43
- 5 1/2" $2,780.43
- 5 1/2" $3,099.52
- 5 1/2" $2,656.73

Price $2,656.73 /unit

- 5 1/2" $6,212.46
- 5 1/2" $7,771.09
- 5 1/2" $5,954.83
- 5 1/2" $6,282.37
- 5 1/2" $6,430.76
- 5 1/2" $8,246.97
- 5 1/2" $2,954.16
- 5 1/2" $5,927.44
- 5 1/2" $6,027.29
- 5 1/2" $5,954.83
- 5 1/2" $6,826.36
- 5 1/2" $6,430.76

Price $6,430.76 /unit

- 5 1/2" $2,780.43
- 5 1/2" $7,120.69
- 5 1/2" $6,098.14
- 5 1/2" $8,969.27

Price $8,969.27 /unit

- 5 1/2" $9,050.69
- 5 1/2" $9,476.53
- 5 1/2" $7,478.16
- 5 1/2" $7,346.11

Price $7,346.11 /unit

- 5 1/2" $7,500.71
- 5 1/2" $9,817.43
- 5 1/2" $8,808.24

Price $8,808.24 /unit

- 5 1/2" $2,780.43
- 5 1/2" $7,465.27
- 5 1/2" $9,170.56
- 5 1/2" $9,170.56
- 5 1/2" $2,656.73
- 5 1/2" $7,346.11
- 5 1/2" $9,817.43
- 5 1/2" $7,117.46
- 5 1/2" RFQ
- 5 1/2" $6,941.93
- 5 1/2" RFQ
- 5 1/2" $6,941.93
- 5 1/2" $8,220.51

Price $8,220.51 /unit

- 5 1/2" $7,346.11
- 5 1/2" $9,170.56
- 5 1/2" $8,808.24
- 5 1/2" $2,780.43
- 5 1/2" $9,178.61
- 5 1/2" $8,510.34
- 5 1/2" $9,174.09

Price $9,174.09 /unit

- 5 1/2" $2,378.71
- 5 1/2" $10,037.72

Price $10,037.72 /unit

- 5 1/2" $9,001.47
- 5 1/2" $8,035.47
- 5 1/2" $8,397.63
- 5 1/2" RFQ
TA300K Terminals 5 1/2" $7,465.27
3TA401K Terminals 5 1/2" $7,465.27
T350K Load, 2TA400K Line 5 1/2" $6,083.64

Price $6,083.64 /unit

T350K Load, 2T400K Line 5 1/2" RFQ
T350K Load, 2T400K Line 5 1/2" $6,740.64

Price $6,740.64 /unit

In Stock
$2,656.73 /unit (ex. VAT)
In Stock
$6,430.76 /unit (ex. VAT)
In Stock
$8,969.27 /unit (ex. VAT)
In Stock
$7,346.11 /unit (ex. VAT)
In Stock
$8,808.24 /unit (ex. VAT)
In Stock
$2,780.43 /unit (ex. VAT)
In Stock
$8,220.51 /unit (ex. VAT)
In Stock
$9,174.09 /unit (ex. VAT)
In Stock
$10,037.72 /unit (ex. VAT)

Features

  • These MCCBs have 2 / 3 pole configurations for controlling multiple connections simultaneously.
  • They are equipped with a sliding switch with an On / Off function to identify the functioning of the circuit breaker.
  • These K-frame circuit breakers have a moulded case construction, which provides increased durability and protection against mechanical damage.
  • They are available in amperage ratings of 250, 350 and 400A.

Frequently Asked Questions

What are the reasons for frequent tripping of the circuit breaker?
  • Current overloads, short-circuits, ground fault surges, defective circuit breakers or an arc fault can cause tripping of the circuit breaker.

What are the points to inspect before operating the circuit breaker?
    • Keep the area around the breaker clean by using an enclosure. Remove the dust, dirt, grease, moisture, foreign contaminants or any safety hazards near the circuit breaker area.
    • Check that the unit's mechanical linkages, like the toggle actuator, are free to move by switching the unit On & Off several times.
    • Press the optional push-to-trip button at the bottom side of the unit to mechanically test the circuit breaker.
    • Inspect the unit for any cracks, chipping, discolouration or any sign of overheating. Tighten the terminals & connectors. Check the mounting hardware.