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

Filter
Filter
6,884 items
content loaded
MCCB 3P 25A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER THREE POLE

$1,183.90

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 30A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 35A BOLT-ON

$1,183.90

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 35A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEY 3 POLE 40 AMP

$1,183.90

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 40A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER TEY 3P 45A

$1,183.90

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 45A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER THREE POLE

$1,183.90

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 50A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER THREE POLE

$1,183.90

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 60A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER THREE POLE

$1,589.63

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 70A W/120-277VAC SHUNT TRIP

$2,929.58

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER THREE POLE

$1,589.63

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 80A W/120-277VAC SHUNT TRIP

$2,929.58

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER THREE POLE

$1,589.63

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 90A W/120-277VAC SHUNT TRIP

$2,929.58

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MOUNTING BASE ASM

$124.84

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEYD/H/L 3-P 110/125A MOUNTING BASE

$280.89

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

15A 1POLE 25KA 480/277 CKT BKR

$730.32

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEYX CIRCUIT BREAKER 1P 20A

$730.32

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

25A 1POLE 25KA 480/277 CKT BKR

$730.32

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 25A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER THREE POLE

$1,183.90

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 30A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 35A BOLT-ON

$1,183.90

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 35A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEY 3 POLE 40 AMP

$1,183.90

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 40A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER TEY 3P 45A

$1,183.90

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 45A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER THREE POLE

$1,183.90

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 50A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER THREE POLE

$1,183.90

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 60A W/120-277VAC SHUNT TRIP

$2,525.92

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER THREE POLE

$1,589.63

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 70A W/120-277VAC SHUNT TRIP

$2,929.58

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER THREE POLE

$1,589.63

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 80A W/120-277VAC SHUNT TRIP

$2,929.58

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

CIRCUIT BREAKER THREE POLE

$1,589.63

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MCCB 3P 90A W/120-277VAC SHUNT TRIP

$2,929.58

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

MOUNTING BASE ASM

$124.84

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEYD/H/L 3-P 110/125A MOUNTING BASE

$280.89

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

15A 1POLE 25KA 480/277 CKT BKR

$730.32

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

TEYX CIRCUIT BREAKER 1P 20A

$730.32

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

25A 1POLE 25KA 480/277 CKT BKR

$730.32

Should ship between 14 Nov and 21 Nov

Subject to factory lead times