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Centro, Inc.Centro, Inc.
(800) 238-6672
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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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ABB KXT5RHEBFP - RHE_B XT5 F/P BASE x RETURNED PAD
ABB
ABB KXT5RHEBFP - RHE_B XT5 F/P BASE x RETURNED PAD
MPN:KXT5RHEBFP
RHE_B XT5 F/P BASE x RETURNED PAD

$63.02$212.96

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEBFP2PL - RHE_B XT5 F/P VDM +2PLL
ABB
ABB KXT5RHEBFP2PL - RHE_B XT5 F/P VDM +2PLL
MPN:KXT5RHEBFP2PL
RHE_B XT5 F/P VDM +2PLL

$70.16$237.11

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEBW - RHE_B XT5 W BASE x RETURNED PAD
ABB
ABB KXT5RHEBW - RHE_B XT5 W BASE x RETURNED PAD
MPN:KXT5RHEBW
RHE_B XT5 W BASE x RETURNED PAD

$63.02$212.96

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEBW2PL - RHE_B XT5 W VDM+2PLL
ABB
ABB KXT5RHEBW2PL - RHE_B XT5 W VDM+2PLL
MPN:KXT5RHEBW2PL
RHE_B XT5 W VDM+2PLL

$70.16$237.11

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEEMF - RHE_EM XT5 F EMER. RETURNED
ABB
ABB KXT5RHEEMF - RHE_EM XT5 F EMER. RETURNED
MPN:KXT5RHEEMF
RHE_EM XT5 F EMER. RETURNED

$139.98$473.12

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEEMH - RHE_H_EM - XT5 F/P/W
ABB
ABB KXT5RHEEMH - RHE_H_EM - XT5 F/P/W
MPN:KXT5RHEEMH
RHE_H_EM - XT5 F/P/W

$62.03$209.66

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEEMW - RHE_EM XT5 W EMER. RETURNED
ABB
ABB KXT5RHEEMW - RHE_EM XT5 W EMER. RETURNED
MPN:KXT5RHEEMW
RHE_EM XT5 W EMER. RETURNED

$139.98$473.12

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHESTFP - RHE XT5 F/P STAND. RETURNED
ABB
ABB KXT5RHESTFP - RHE XT5 F/P STAND. RETURNED
MPN:KXT5RHESTFP
RHE XT5 F/P STAND. RETURNED

$139.98$473.12

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHESTH - RHE_H - XT5 F/P/W
ABB
ABB KXT5RHESTH - RHE_H - XT5 F/P/W
MPN:KXT5RHESTH
RHE_H - XT5 F/P/W

$62.03$209.66

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHESTW - RHE XT5 W STAND. RETURNED
ABB
ABB KXT5RHESTW - RHE XT5 W STAND. RETURNED
MPN:KXT5RHESTW
RHE XT5 W STAND. RETURNED

$139.98$473.12

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP250IEC - RATING PLUG In=250A XT5 IEC
ABB
ABB KXT5RP250IEC - RATING PLUG In=250A XT5 IEC
MPN:KXT5RP250IEC
RATING PLUG In=250A XT5 IEC

$102.32$345.79

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP250UL - RATING PLUG IN=250A XT5 UL
ABB
ABB KXT5RP250UL - RATING PLUG IN=250A XT5 UL
MPN:KXT5RP250UL
RATING PLUG IN=250A XT5 UL

$95.16$321.64

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP300UL - RATING PLUG IN=300 A XT5 UL
ABB
ABB KXT5RP300UL - RATING PLUG IN=300 A XT5 UL
MPN:KXT5RP300UL
RATING PLUG IN=300 A XT5 UL

$95.16$321.64

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP320IEC - RATING PLUG In=320 A XT5 IEC
ABB
ABB KXT5RP320IEC - RATING PLUG In=320 A XT5 IEC
MPN:KXT5RP320IEC
RATING PLUG In=320 A XT5 IEC

$102.32$345.79

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP400IEC - RATING PLUG In=400A XT5 IEC
ABB
ABB KXT5RP400IEC - RATING PLUG In=400A XT5 IEC
MPN:KXT5RP400IEC
RATING PLUG In=400A XT5 IEC

$102.32$345.79

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP400UL - RATING PLUG IN=400A XT5 UL
ABB
ABB KXT5RP400UL - RATING PLUG IN=400A XT5 UL
MPN:KXT5RP400UL
RATING PLUG IN=400A XT5 UL

$95.16$321.64

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP500UL - RATING PLUG IN=500 A XT5 UL
ABB
ABB KXT5RP500UL - RATING PLUG IN=500 A XT5 UL
MPN:KXT5RP500UL
RATING PLUG IN=500 A XT5 UL

$95.16$321.64

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP600UL - RATING PLUG IN=600 A XT5 UL
ABB
ABB KXT5RP600UL - RATING PLUG IN=600 A XT5 UL
MPN:KXT5RP600UL
RATING PLUG IN=600 A XT5 UL

$95.16$321.64

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP630IEC - RATING PLUG In=630 A XT5 IEC
ABB
ABB KXT5RP630IEC - RATING PLUG In=630 A XT5 IEC
MPN:KXT5RP630IEC
RATING PLUG In=630 A XT5 IEC

$102.32$345.79

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5TRIPCON24W - 24Vdc/Internal Bus XT5 W
ABB
ABB KXT5TRIPCON24W - 24Vdc/Internal Bus XT5 W
MPN:KXT5TRIPCON24W
24Vdc/Internal Bus XT5 W

$77.62$262.35

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5TRP500IEC - RATING PLUG In=500 A XT5 IEC
ABB
ABB KXT5TRP500IEC - RATING PLUG In=500 A XT5 IEC
MPN:KXT5TRP500IEC
RATING PLUG In=500 A XT5 IEC

$102.32$345.79

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5UPFPEF4-3 - XT5 P FP 400A 3p EF EF UL
ABB
ABB KXT5UPFPEF4-3 - XT5 P FP 400A 3p EF EF UL
MPN:KXT5UPFPEF4-3
XT5 P FP 400A 3p EF EF UL

$603.09$2,038.47

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5UPFPEF4-4 - XT5 P FP 400A 4p EF EF UL
ABB
ABB KXT5UPFPEF4-4 - XT5 P FP 400A 4p EF EF UL
MPN:KXT5UPFPEF4-4
XT5 P FP 400A 4p EF EF UL

$802.18$2,711.37

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5UPFPHR4-3 - XT5 P FP 400A 3p HR HR UL
ABB
ABB KXT5UPFPHR4-3 - XT5 P FP 400A 3p HR HR UL
MPN:KXT5UPFPHR4-3
XT5 P FP 400A 3p HR HR UL

$663.17$2,241.55

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEBFP - RHE_B XT5 F/P BASE x RETURNED PAD
ABB
ABB KXT5RHEBFP - RHE_B XT5 F/P BASE x RETURNED PAD
MPN:KXT5RHEBFP
RHE_B XT5 F/P BASE x RETURNED PAD

$63.02$212.96

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEBFP2PL - RHE_B XT5 F/P VDM +2PLL
ABB
ABB KXT5RHEBFP2PL - RHE_B XT5 F/P VDM +2PLL
MPN:KXT5RHEBFP2PL
RHE_B XT5 F/P VDM +2PLL

$70.16$237.11

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEBW - RHE_B XT5 W BASE x RETURNED PAD
ABB
ABB KXT5RHEBW - RHE_B XT5 W BASE x RETURNED PAD
MPN:KXT5RHEBW
RHE_B XT5 W BASE x RETURNED PAD

$63.02$212.96

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEBW2PL - RHE_B XT5 W VDM+2PLL
ABB
ABB KXT5RHEBW2PL - RHE_B XT5 W VDM+2PLL
MPN:KXT5RHEBW2PL
RHE_B XT5 W VDM+2PLL

$70.16$237.11

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEEMF - RHE_EM XT5 F EMER. RETURNED
ABB
ABB KXT5RHEEMF - RHE_EM XT5 F EMER. RETURNED
MPN:KXT5RHEEMF
RHE_EM XT5 F EMER. RETURNED

$139.98$473.12

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEEMH - RHE_H_EM - XT5 F/P/W
ABB
ABB KXT5RHEEMH - RHE_H_EM - XT5 F/P/W
MPN:KXT5RHEEMH
RHE_H_EM - XT5 F/P/W

$62.03$209.66

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHEEMW - RHE_EM XT5 W EMER. RETURNED
ABB
ABB KXT5RHEEMW - RHE_EM XT5 W EMER. RETURNED
MPN:KXT5RHEEMW
RHE_EM XT5 W EMER. RETURNED

$139.98$473.12

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHESTFP - RHE XT5 F/P STAND. RETURNED
ABB
ABB KXT5RHESTFP - RHE XT5 F/P STAND. RETURNED
MPN:KXT5RHESTFP
RHE XT5 F/P STAND. RETURNED

$139.98$473.12

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHESTH - RHE_H - XT5 F/P/W
ABB
ABB KXT5RHESTH - RHE_H - XT5 F/P/W
MPN:KXT5RHESTH
RHE_H - XT5 F/P/W

$62.03$209.66

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RHESTW - RHE XT5 W STAND. RETURNED
ABB
ABB KXT5RHESTW - RHE XT5 W STAND. RETURNED
MPN:KXT5RHESTW
RHE XT5 W STAND. RETURNED

$139.98$473.12

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP250IEC - RATING PLUG In=250A XT5 IEC
ABB
ABB KXT5RP250IEC - RATING PLUG In=250A XT5 IEC
MPN:KXT5RP250IEC
RATING PLUG In=250A XT5 IEC

$102.32$345.79

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP250UL - RATING PLUG IN=250A XT5 UL
ABB
ABB KXT5RP250UL - RATING PLUG IN=250A XT5 UL
MPN:KXT5RP250UL
RATING PLUG IN=250A XT5 UL

$95.16$321.64

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP300UL - RATING PLUG IN=300 A XT5 UL
ABB
ABB KXT5RP300UL - RATING PLUG IN=300 A XT5 UL
MPN:KXT5RP300UL
RATING PLUG IN=300 A XT5 UL

$95.16$321.64

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP320IEC - RATING PLUG In=320 A XT5 IEC
ABB
ABB KXT5RP320IEC - RATING PLUG In=320 A XT5 IEC
MPN:KXT5RP320IEC
RATING PLUG In=320 A XT5 IEC

$102.32$345.79

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP400IEC - RATING PLUG In=400A XT5 IEC
ABB
ABB KXT5RP400IEC - RATING PLUG In=400A XT5 IEC
MPN:KXT5RP400IEC
RATING PLUG In=400A XT5 IEC

$102.32$345.79

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP400UL - RATING PLUG IN=400A XT5 UL
ABB
ABB KXT5RP400UL - RATING PLUG IN=400A XT5 UL
MPN:KXT5RP400UL
RATING PLUG IN=400A XT5 UL

$95.16$321.64

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP500UL - RATING PLUG IN=500 A XT5 UL
ABB
ABB KXT5RP500UL - RATING PLUG IN=500 A XT5 UL
MPN:KXT5RP500UL
RATING PLUG IN=500 A XT5 UL

$95.16$321.64

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP600UL - RATING PLUG IN=600 A XT5 UL
ABB
ABB KXT5RP600UL - RATING PLUG IN=600 A XT5 UL
MPN:KXT5RP600UL
RATING PLUG IN=600 A XT5 UL

$95.16$321.64

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5RP630IEC - RATING PLUG In=630 A XT5 IEC
ABB
ABB KXT5RP630IEC - RATING PLUG In=630 A XT5 IEC
MPN:KXT5RP630IEC
RATING PLUG In=630 A XT5 IEC

$102.32$345.79

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5TRIPCON24W - 24Vdc/Internal Bus XT5 W
ABB
ABB KXT5TRIPCON24W - 24Vdc/Internal Bus XT5 W
MPN:KXT5TRIPCON24W
24Vdc/Internal Bus XT5 W

$77.62$262.35

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5TRP500IEC - RATING PLUG In=500 A XT5 IEC
ABB
ABB KXT5TRP500IEC - RATING PLUG In=500 A XT5 IEC
MPN:KXT5TRP500IEC
RATING PLUG In=500 A XT5 IEC

$102.32$345.79

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5UPFPEF4-3 - XT5 P FP 400A 3p EF EF UL
ABB
ABB KXT5UPFPEF4-3 - XT5 P FP 400A 3p EF EF UL
MPN:KXT5UPFPEF4-3
XT5 P FP 400A 3p EF EF UL

$603.09$2,038.47

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5UPFPEF4-4 - XT5 P FP 400A 4p EF EF UL
ABB
ABB KXT5UPFPEF4-4 - XT5 P FP 400A 4p EF EF UL
MPN:KXT5UPFPEF4-4
XT5 P FP 400A 4p EF EF UL

$802.18$2,711.37

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

ABB KXT5UPFPHR4-3 - XT5 P FP 400A 3p HR HR UL
ABB
ABB KXT5UPFPHR4-3 - XT5 P FP 400A 3p HR HR UL
MPN:KXT5UPFPHR4-3
XT5 P FP 400A 3p HR HR UL

$663.17$2,241.55

You save 70%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times