Molded Case Circuit Breakers - ABB

Molded case circuit breakers (MCCBs) protect higher-current circuits, typically 15 to 2,500 amps, in panelboards, switchboards and equipment.

MCCB Features

  • Thermal-magnetic trip units – standard protection
  • Electronic trip units – adjustable settings
  • High interrupting ratings – high fault currents
  • Accessories – shunt trips, auxiliaries and handles

Choosing an MCCB

Select frame size, current rating, interrupting rating and trip unit. Confirm lug sizes and mounting.

Centro supplies molded case circuit breakers.

Related categories: Circuit Protection | Circuit Breaker Enclosures | Circuit Protection Accessories | Circuit Monitoring | Disconnect Switches

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XT4L 250 MCP Iu=50 3p F F UL/CSA

$1,583.24$4,281.11

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMF 60-600 3P F F UL/CSA

$1,979.05$5,351.40

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMF 60-600 3P F F UL/CSA

$2,055.13$5,557.14

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.DIP LIG 060 3p UL

$2,612.33$7,063.84

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 EKIPLS/I IN=60A 3PFFUL/CSA

$2,177.15$5,887.09

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 EKIP I IN=60A 3P FF UL/CSA

$1,523.97$4,120.85

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.MDIP LIU 060 3p UL

$2,394.74$6,475.47

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMF 70-700 3P F F UL/CSA

$1,979.05$5,351.40

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMF 80-800 3P F F UL/CSA

$2,303.81$6,229.58

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMA 80 400-800 3PFF UL/CSA

$2,374.85$6,421.67

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 MCP Iu=80 3p F F UL/CSA

$1,899.88$5,137.35

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMF 90-900 3P F F UL/CSA

$2,303.81$6,229.58

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMA 90 450-900 3PFF UL/CSA

$2,374.85$6,421.67

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMF 100-1000 3P F F UL/CSA

$2,303.81$6,229.58

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250TMA 100 500-1000 3PFFUL/CSA

$2,374.85$6,421.67

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.DIP LIG 100 3p UL

$3,134.80$8,476.61

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 EKIPLS/I IN=100A3PFFUL/CSA

$2,612.33$7,063.84

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 EKIP I IN=100A 3PFF UL/CSA

$1,828.84$4,945.24

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.MDIP LIU 100 3p UL

$2,873.77$7,770.78

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 MCP Iu=100 3p F F UL/CSA

$1,899.88$5,137.35

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.TCH LSI 100 3p UL

$3,879.33$10,489.84

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.TCH LSIG 100 3p UL

$4,655.52$12,588.68

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.TCHM LSI 100 3p UL

$5,043.21$13,637.01

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.TCHM LSIG 100 3p UL

$6,052.01$16,364.85

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 MCP Iu=50 3p F F UL/CSA

$1,583.24$4,281.11

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMF 60-600 3P F F UL/CSA

$1,979.05$5,351.40

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMF 60-600 3P F F UL/CSA

$2,055.13$5,557.14

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.DIP LIG 060 3p UL

$2,612.33$7,063.84

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 EKIPLS/I IN=60A 3PFFUL/CSA

$2,177.15$5,887.09

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 EKIP I IN=60A 3P FF UL/CSA

$1,523.97$4,120.85

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.MDIP LIU 060 3p UL

$2,394.74$6,475.47

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMF 70-700 3P F F UL/CSA

$1,979.05$5,351.40

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMF 80-800 3P F F UL/CSA

$2,303.81$6,229.58

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMA 80 400-800 3PFF UL/CSA

$2,374.85$6,421.67

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 MCP Iu=80 3p F F UL/CSA

$1,899.88$5,137.35

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMF 90-900 3P F F UL/CSA

$2,303.81$6,229.58

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMA 90 450-900 3PFF UL/CSA

$2,374.85$6,421.67

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 TMF 100-1000 3P F F UL/CSA

$2,303.81$6,229.58

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250TMA 100 500-1000 3PFFUL/CSA

$2,374.85$6,421.67

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.DIP LIG 100 3p UL

$3,134.80$8,476.61

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 EKIPLS/I IN=100A3PFFUL/CSA

$2,612.33$7,063.84

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 EKIP I IN=100A 3PFF UL/CSA

$1,828.84$4,945.24

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.MDIP LIU 100 3p UL

$2,873.77$7,770.78

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 MCP Iu=100 3p F F UL/CSA

$1,899.88$5,137.35

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.TCH LSI 100 3p UL

$3,879.33$10,489.84

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.TCH LSIG 100 3p UL

$4,655.52$12,588.68

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.TCHM LSI 100 3p UL

$5,043.21$13,637.01

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

XT4L 250 E.TCHM LSIG 100 3p UL

$6,052.01$16,364.85

You save 63%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times