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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INDUSTRIAL CIRCUIT BREAKER

$426.41$792.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

INDUSTRIAL CIRCUIT BREAKER

$426.41$792.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 40 AMP

$418.33$777.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

INDUSTRIAL CIRCUIT BREAKER

$426.41$792.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

45A 3P 240VAC W/LUGS

$426.41$792.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 50 AMP

$418.33$777.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB CIRCUIT BREAKER

$426.41$792.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 60 AMP

$418.33$777.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB CIRCUIT BREAKER

$426.41$792.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 70 AMP

$510.92$949.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

INDUSTRIAL CIRCUIT BREAKER

$519.54$965.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 80 AMP

$510.92$949.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB CIRCUIT BREAKER

$460.86$856.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 90 AMP

$510.92$949.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB CIRCUIT BREAKER

$519.54$965.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 100 AMP

$510.92$949.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

INDUSTRIAL CIRCUIT BREAKER

$460.86$856.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 100NA MC SWT

$464.63$863.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10KIC 100NA MC SWTC

$403.79$750.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

E FRAME

$209.44$389.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TED 1 POLE 277/480V 14K IC 10 AMP

$212.12$394.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TED 1 POLE 277/480V 14K IC 15 AMP

$209.44$389.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TED 1 POLE 277V 15 AMP - WL

$212.12$394.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TED 1 POLE 277/480V 14K IC 20 AMP

$209.44$389.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

INDUSTRIAL CIRCUIT BREAKER

$426.41$792.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

INDUSTRIAL CIRCUIT BREAKER

$426.41$792.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 40 AMP

$418.33$777.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

INDUSTRIAL CIRCUIT BREAKER

$426.41$792.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

45A 3P 240VAC W/LUGS

$426.41$792.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 50 AMP

$418.33$777.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB CIRCUIT BREAKER

$426.41$792.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 60 AMP

$418.33$777.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB CIRCUIT BREAKER

$426.41$792.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 70 AMP

$510.92$949.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

INDUSTRIAL CIRCUIT BREAKER

$519.54$965.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 80 AMP

$510.92$949.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB CIRCUIT BREAKER

$460.86$856.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 90 AMP

$510.92$949.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB CIRCUIT BREAKER

$519.54$965.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 100 AMP

$510.92$949.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

INDUSTRIAL CIRCUIT BREAKER

$460.86$856.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10K IC 100NA MC SWT

$464.63$863.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEB 3 POLE 240V 10KIC 100NA MC SWTC

$403.79$750.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

E FRAME

$209.44$389.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TED 1 POLE 277/480V 14K IC 10 AMP

$212.12$394.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TED 1 POLE 277/480V 14K IC 15 AMP

$209.44$389.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TED 1 POLE 277V 15 AMP - WL

$212.12$394.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TED 1 POLE 277/480V 14K IC 20 AMP

$209.44$389.00

You save 46%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times