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
$13,336.10$36,061.28
Subject to factory lead times
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$14,495.92$39,197.48
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$20,837.78$56,346.10
Subject to factory lead times
$7,874.36$21,292.52
Subject to factory lead times
$6,847.28$18,515.29
Subject to factory lead times
$7,874.36$21,292.52
Subject to factory lead times
$9,449.07$25,550.58
Subject to factory lead times
$4,890.98$13,225.36
Subject to factory lead times
$10,630.40$28,744.96
Subject to factory lead times
$12,756.39$34,493.74
Subject to factory lead times
$12,225.00$33,056.81
Subject to factory lead times
$14,669.67$39,667.30
Subject to factory lead times
$15,281.04$41,320.47
Subject to factory lead times
$18,337.09$49,584.13
Subject to factory lead times
$12,756.39$34,493.74
Subject to factory lead times
$6,847.28$18,515.29
Subject to factory lead times
$15,945.59$43,117.44
Subject to factory lead times
$22,921.55$61,980.70
Subject to factory lead times
$9,306.17$25,164.20
Subject to factory lead times
$8,092.36$21,882.00
Subject to factory lead times
$13,336.10$36,061.28
Subject to factory lead times
$13,891.86$37,564.06
Subject to factory lead times
$16,670.22$45,076.88
Subject to factory lead times
$11,596.58$31,357.54
Subject to factory lead times
$6,224.96$16,832.48
Subject to factory lead times
$14,495.92$39,197.48
Subject to factory lead times
$20,837.78$56,346.10
Subject to factory lead times
$7,874.36$21,292.52
Subject to factory lead times
$6,847.28$18,515.29
Subject to factory lead times
$7,874.36$21,292.52
Subject to factory lead times
$9,449.07$25,550.58
Subject to factory lead times
$4,890.98$13,225.36
Subject to factory lead times
$10,630.40$28,744.96
Subject to factory lead times
$12,756.39$34,493.74
Subject to factory lead times
$12,225.00$33,056.81
Subject to factory lead times
$14,669.67$39,667.30
Subject to factory lead times
$15,281.04$41,320.47
Subject to factory lead times
$18,337.09$49,584.13
Subject to factory lead times
$12,756.39$34,493.74
Subject to factory lead times
$6,847.28$18,515.29
Subject to factory lead times
$15,945.59$43,117.44
Subject to factory lead times
$22,921.55$61,980.70
Subject to factory lead times
$9,306.17$25,164.20
Subject to factory lead times
$8,092.36$21,882.00
Subject to factory lead times