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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XT7L-D 1000 MCS 4p F F UL/CSA

$6,347.14$17,162.89

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

Subject to factory lead times

XT7L 1000 E.DIP LS/I 1000 4p UL

$10,472.89$28,319.05

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

Subject to factory lead times

XT7L 1000 E.DIP LSI 1000 4p UL

$12,043.93$32,567.23

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

Subject to factory lead times

XT7L 1000 E.DIP LSIG 1000 4p UL

$14,452.48$39,080.02

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

Subject to factory lead times

XT7L 1000 E.TCH LSI 1000 4p UL

$16,259.00$43,964.89

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

Subject to factory lead times

XT7L 1000 E.TCH LSIG 1000 4p UL

$19,510.71$52,757.64

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

Subject to factory lead times

XT7L 1000 E.TCHM LSI 1000 4p UL

$18,697.98$50,560.00

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

Subject to factory lead times

XT7L 1000 E.TCHM LSIG 1000 4p UL

$22,437.25$60,671.12

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

Subject to factory lead times

XT7L 1000 E.HI-T LSI 1000 4p UL

$23,372.18$63,199.17

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

Subject to factory lead times

XT7L 1000 E.HI-T LSIG 1000 4p UL

$28,046.77$75,839.45

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

Subject to factory lead times

XT7L 1000 E.GDIP LS/I 1000 4p UL

$10,472.89$28,319.05

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

Subject to factory lead times

XT7L 1000 E.GTCH LSIG 1000 4p UL

$24,388.70$65,947.88

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

Subject to factory lead times

XT7L 1000 E.GHI-TCH LSIG 1000 4p UL

$35,058.46$94,799.31

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

Subject to factory lead times

XT7L 1200 E.DIP LIG RP1000 4pUL

$14,233.68$38,488.35

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

Subject to factory lead times

XT7L 1200 E.DIP LS/I RP1000 4pUL

$12,377.23$33,468.47

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

Subject to factory lead times

XT7L 1200 E.DIP LSI RP1000 4pUL

$14,233.68$38,488.35

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

Subject to factory lead times

XT7L 1200 E.DIP LSIG RP1000 4pUL

$17,080.25$46,185.57

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

Subject to factory lead times

XT7L 1200 E.TCH LSI RP1000 4pUL

$19,215.17$51,958.49

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

Subject to factory lead times

XT7L 1200 E.TCH LSIG RP1000 4pUL

$23,058.37$62,350.64

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

Subject to factory lead times

XT7L 1200 E.TCHM LSI RP1000 4pUL

$22,097.46$59,752.33

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

Subject to factory lead times

XT7L 1200 E.TCHM LSIG RP1000 4pUL

$26,517.12$71,703.23

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

Subject to factory lead times

XT7L 1200 E.HI-T LSI RP1000 4pUL

$27,621.73$74,690.13

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

Subject to factory lead times

XT7L 1200 E.HI-T LSIG RP1000 4pUL

$33,145.99$89,627.95

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

Subject to factory lead times

XT7L 1200 E.GDIP LS/I RP1000 4pUL

$12,377.23$33,468.47

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

Subject to factory lead times

XT7L-D 1000 MCS 4p F F UL/CSA

$6,347.14$17,162.89

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

Subject to factory lead times

XT7L 1000 E.DIP LS/I 1000 4p UL

$10,472.89$28,319.05

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

Subject to factory lead times

XT7L 1000 E.DIP LSI 1000 4p UL

$12,043.93$32,567.23

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

Subject to factory lead times

XT7L 1000 E.DIP LSIG 1000 4p UL

$14,452.48$39,080.02

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

Subject to factory lead times

XT7L 1000 E.TCH LSI 1000 4p UL

$16,259.00$43,964.89

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

Subject to factory lead times

XT7L 1000 E.TCH LSIG 1000 4p UL

$19,510.71$52,757.64

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

Subject to factory lead times

XT7L 1000 E.TCHM LSI 1000 4p UL

$18,697.98$50,560.00

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

Subject to factory lead times

XT7L 1000 E.TCHM LSIG 1000 4p UL

$22,437.25$60,671.12

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

Subject to factory lead times

XT7L 1000 E.HI-T LSI 1000 4p UL

$23,372.18$63,199.17

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

Subject to factory lead times

XT7L 1000 E.HI-T LSIG 1000 4p UL

$28,046.77$75,839.45

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

Subject to factory lead times

XT7L 1000 E.GDIP LS/I 1000 4p UL

$10,472.89$28,319.05

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

Subject to factory lead times

XT7L 1000 E.GTCH LSIG 1000 4p UL

$24,388.70$65,947.88

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

Subject to factory lead times

XT7L 1000 E.GHI-TCH LSIG 1000 4p UL

$35,058.46$94,799.31

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

Subject to factory lead times

XT7L 1200 E.DIP LIG RP1000 4pUL

$14,233.68$38,488.35

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

Subject to factory lead times

XT7L 1200 E.DIP LS/I RP1000 4pUL

$12,377.23$33,468.47

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

Subject to factory lead times

XT7L 1200 E.DIP LSI RP1000 4pUL

$14,233.68$38,488.35

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

Subject to factory lead times

XT7L 1200 E.DIP LSIG RP1000 4pUL

$17,080.25$46,185.57

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

Subject to factory lead times

XT7L 1200 E.TCH LSI RP1000 4pUL

$19,215.17$51,958.49

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

Subject to factory lead times

XT7L 1200 E.TCH LSIG RP1000 4pUL

$23,058.37$62,350.64

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

Subject to factory lead times

XT7L 1200 E.TCHM LSI RP1000 4pUL

$22,097.46$59,752.33

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

Subject to factory lead times

XT7L 1200 E.TCHM LSIG RP1000 4pUL

$26,517.12$71,703.23

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

Subject to factory lead times

XT7L 1200 E.HI-T LSI RP1000 4pUL

$27,621.73$74,690.13

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

Subject to factory lead times

XT7L 1200 E.HI-T LSIG RP1000 4pUL

$33,145.99$89,627.95

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

Subject to factory lead times

XT7L 1200 E.GDIP LS/I RP1000 4pUL

$12,377.23$33,468.47

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

Subject to factory lead times