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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XT5X 600 E.DIP LIG 600 4p UL

$14,832.47$40,107.49

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.DIP LS/I 600 4p UL

$12,898.07$34,876.84

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.DIP LSI 600 4p UL

$14,832.47$40,107.49

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.DIP LSIG 600 4p UL

$17,798.79$48,128.55

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 TMG 600 4p UL

$12,841.64$34,724.26

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.TCH LSI 600 4p UL

$20,023.44$54,144.07

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.TCH LSIG 600 4p UL

$24,028.20$64,973.10

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.TCHM LSI 600 4p UL

$23,027.10$62,266.11

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.TCHM LSIG 600 4p UL

$27,632.28$74,718.68

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.HI-T LSI 600 4p UL

$28,783.58$77,831.82

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.HI-T LSIG 600 4p UL

$34,540.05$93,397.52

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.GDIP LS/I 600 4p UL

$16,122.18$43,594.95

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.GTCH LSIG 600 4p UL

$30,034.75$81,215.00

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.GHI-TCH LSIG 600 4p UL

$43,175.16$116,747.18

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 TMA In=800A 3p F F UL

$5,732.67$15,501.34

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LS/I 800 3p UL100

$6,550.49$17,712.76

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LSI 800 3p UL100

$7,465.27$20,186.37

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LSIG 800 3p UL100

$8,866.82$23,976.18

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 TMA In=600A 3p F F UL

$5,013.57$13,556.88

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LIG 600 3p UL

$6,659.32$18,007.04

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LS/I 600 3p UL

$5,790.98$15,659.01

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LSI 600 3p UL

$6,659.32$18,007.04

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LSIG 600 3p UL

$7,991.02$21,608.00

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.MDIP I 600 3p UL

$4,136.30$11,184.69

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.DIP LIG 600 4p UL

$14,832.47$40,107.49

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.DIP LS/I 600 4p UL

$12,898.07$34,876.84

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.DIP LSI 600 4p UL

$14,832.47$40,107.49

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.DIP LSIG 600 4p UL

$17,798.79$48,128.55

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 TMG 600 4p UL

$12,841.64$34,724.26

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.TCH LSI 600 4p UL

$20,023.44$54,144.07

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.TCH LSIG 600 4p UL

$24,028.20$64,973.10

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.TCHM LSI 600 4p UL

$23,027.10$62,266.11

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.TCHM LSIG 600 4p UL

$27,632.28$74,718.68

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.HI-T LSI 600 4p UL

$28,783.58$77,831.82

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.HI-T LSIG 600 4p UL

$34,540.05$93,397.52

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.GDIP LS/I 600 4p UL

$16,122.18$43,594.95

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.GTCH LSIG 600 4p UL

$30,034.75$81,215.00

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT5X 600 E.GHI-TCH LSIG 600 4p UL

$43,175.16$116,747.18

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 TMA In=800A 3p F F UL

$5,732.67$15,501.34

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LS/I 800 3p UL100

$6,550.49$17,712.76

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LSI 800 3p UL100

$7,465.27$20,186.37

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LSIG 800 3p UL100

$8,866.82$23,976.18

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 TMA In=600A 3p F F UL

$5,013.57$13,556.88

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LIG 600 3p UL

$6,659.32$18,007.04

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LS/I 600 3p UL

$5,790.98$15,659.01

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LSI 600 3p UL

$6,659.32$18,007.04

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.DIP LSIG 600 3p UL

$7,991.02$21,608.00

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times

XT6H 800 E.MDIP I 600 3p UL

$4,136.30$11,184.69

You save 63%
Should ship between 13 Nov and 20 Nov

Subject to factory lead times