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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XT7H M 800 E.TCH LSI 800 3p UL

$12,079.77$32,664.10

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

Subject to factory lead times

XT7H M 800 E.TCH LSIG 800 3p UL

$14,495.71$39,196.93

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

Subject to factory lead times

XT7H M 800 E.TCHM LSI 800 3p UL

$13,891.73$37,563.72

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

Subject to factory lead times

XT7H M 800 E.TCHM LSIG 800 3p UL

$16,670.08$45,076.46

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

Subject to factory lead times

XT7H M 800 E.HTCH LSI 800 3p UL

$17,364.67$46,954.66

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

Subject to factory lead times

XT7H M 800 E.HTCH LSIG 800 3p UL

$20,837.59$56,345.58

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

Subject to factory lead times

XT7H M 800 E.MDIP I 800 3p UL

$5,557.76$15,028.35

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

Subject to factory lead times

XT7H M 800 E.MTCH LRIU 800 3p UL

$14,495.71$39,196.93

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

Subject to factory lead times

XT7H M 800 E.GDIP LS/I 800 3p UL

$7,780.86$21,039.69

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

Subject to factory lead times

XT7H M 800 E.GTCH LSIG 800 3p UL

$18,119.65$48,996.16

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

Subject to factory lead times

XT7H M 800 E.GHTCH LSIG 800 3p UL

$26,046.99$70,431.97

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

Subject to factory lead times

XT7H M 800 E.DIP LS/I 800 4p UL

$10,348.53$27,982.78

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

Subject to factory lead times

XT7H M 800 E.DIP LIG 800 4p UL

$11,900.80$32,180.19

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

Subject to factory lead times

XT7H M 800 E.DIP LSI 800 4p UL

$11,900.80$32,180.19

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

Subject to factory lead times

XT7H M 800 E.DIP LSIG 800 4p UL

$14,280.96$38,616.24

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

Subject to factory lead times

XT7H M 800 E.TCH LSI 800 4p UL

$16,066.09$43,443.27

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

Subject to factory lead times

XT7H M 800 E.TCH LSIG 800 4p UL

$19,279.31$52,131.91

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

Subject to factory lead times

XT7H M 800 E.TCHM LSI 800 4p UL

$18,476.00$49,959.75

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

Subject to factory lead times

XT7H M 800 E.TCHM LSIG 800 4p UL

$22,171.20$59,951.70

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

Subject to factory lead times

XT7H M 800 E.HTCH LSI 800 4p UL

$23,095.00$62,449.68

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

Subject to factory lead times

XT7H M 800 E.HTCH LSIG 800 4p UL

$27,713.99$74,939.61

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

Subject to factory lead times

XT7H M 800 E.GDIP LS/I 800 4p UL

$10,348.53$27,982.78

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

Subject to factory lead times

XT7H M 800 E.GTCH LSIG 800 4p UL

$24,099.13$65,164.89

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

Subject to factory lead times

XT7H M 800 E.GHTCH LSIG 800 4p UL

$34,642.50$93,674.53

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

Subject to factory lead times

XT7H M 800 E.TCH LSI 800 3p UL

$12,079.77$32,664.10

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

Subject to factory lead times

XT7H M 800 E.TCH LSIG 800 3p UL

$14,495.71$39,196.93

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

Subject to factory lead times

XT7H M 800 E.TCHM LSI 800 3p UL

$13,891.73$37,563.72

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

Subject to factory lead times

XT7H M 800 E.TCHM LSIG 800 3p UL

$16,670.08$45,076.46

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

Subject to factory lead times

XT7H M 800 E.HTCH LSI 800 3p UL

$17,364.67$46,954.66

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

Subject to factory lead times

XT7H M 800 E.HTCH LSIG 800 3p UL

$20,837.59$56,345.58

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

Subject to factory lead times

XT7H M 800 E.MDIP I 800 3p UL

$5,557.76$15,028.35

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

Subject to factory lead times

XT7H M 800 E.MTCH LRIU 800 3p UL

$14,495.71$39,196.93

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

Subject to factory lead times

XT7H M 800 E.GDIP LS/I 800 3p UL

$7,780.86$21,039.69

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

Subject to factory lead times

XT7H M 800 E.GTCH LSIG 800 3p UL

$18,119.65$48,996.16

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

Subject to factory lead times

XT7H M 800 E.GHTCH LSIG 800 3p UL

$26,046.99$70,431.97

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

Subject to factory lead times

XT7H M 800 E.DIP LS/I 800 4p UL

$10,348.53$27,982.78

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

Subject to factory lead times

XT7H M 800 E.DIP LIG 800 4p UL

$11,900.80$32,180.19

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

Subject to factory lead times

XT7H M 800 E.DIP LSI 800 4p UL

$11,900.80$32,180.19

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

Subject to factory lead times

XT7H M 800 E.DIP LSIG 800 4p UL

$14,280.96$38,616.24

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

Subject to factory lead times

XT7H M 800 E.TCH LSI 800 4p UL

$16,066.09$43,443.27

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

Subject to factory lead times

XT7H M 800 E.TCH LSIG 800 4p UL

$19,279.31$52,131.91

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

Subject to factory lead times

XT7H M 800 E.TCHM LSI 800 4p UL

$18,476.00$49,959.75

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

Subject to factory lead times

XT7H M 800 E.TCHM LSIG 800 4p UL

$22,171.20$59,951.70

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

Subject to factory lead times

XT7H M 800 E.HTCH LSI 800 4p UL

$23,095.00$62,449.68

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

Subject to factory lead times

XT7H M 800 E.HTCH LSIG 800 4p UL

$27,713.99$74,939.61

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

Subject to factory lead times

XT7H M 800 E.GDIP LS/I 800 4p UL

$10,348.53$27,982.78

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

Subject to factory lead times

XT7H M 800 E.GTCH LSIG 800 4p UL

$24,099.13$65,164.89

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

Subject to factory lead times

XT7H M 800 E.GHTCH LSIG 800 4p UL

$34,642.50$93,674.53

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

Subject to factory lead times