Skip to Content


  1. Product Categories
  2. Breakers
  3. Molded Case Circuit Breakers

Molded Case Circuit Breakers

Select Sub Categories Below

Sort By Sort By: Featured
[UBW400H-FTU400-3A] WEG Breaker 400 Amp Frame 400 Amp Trip 3 pole 65 K MCCB

WEG Breaker 400 Amp Frame 400 Amp Trip 3 pole 65 K MCCB

Frame Size: 400 Amps
Interrupt Current: 65 Kaic 100%
Current Rating: 400
Trip Unit Type: Thermal and magnetic adjust
$ 1,443.00 $ 3,700.00
[UBW400H-FTU300-3A] WEG Breaker 400 Amp Frame 300 Amp Trip 3 pole 65 K MCCB

WEG Breaker 400 Amp Frame 300 Amp Trip 3 pole 65 K MCCB

Frame Size: 400 Amps
Interrupt Current: 65 Kaic 100%
Current Rating: 300
Trip Unit Type: Thermal and magnetic adjust
$ 1,443.00 $ 3,700.00
[UBW250N-FTU250-3A] WEG Breaker 250 Amp Frame 250 Amp Trip 3 pole 35 K MCCB

WEG Breaker 250 Amp Frame 250 Amp Trip 3 pole 35 K MCCB

Frame Size: 250 Amps
Interrupt Current: 35 Kaic 80%
Current Rating: 250
Trip Unit Type: Fixed Thermal and Adjustable Magnetic
$ 604.50 $ 1,550.00
[UBW250L-FTU250-3A] WEG Breaker 250 Amp Frame 250 Amp Trip 3 pole 100 K MCCB

WEG Breaker 250 Amp Frame 250 Amp Trip 3 pole 100 K MCCB

Frame Size: 250 Amps
Interrupt Current: 100 Kaic 100%
Current Rating: 250
Trip Unit Type: Fixed Thermal and Adjustable Magnetic
$ 936.00 $ 2,400.00
[UBW250H-FTU250-3A] WEG Breaker 250 Amp Frame 250 Amp Trip 3 pole 65 K MCCB

WEG Breaker 250 Amp Frame 250 Amp Trip 3 pole 65 K MCCB

Frame Size: 250 Amps
Interrupt Current: 65 Kaic 100%
Current Rating: 250
Trip Unit Type: Fixed Thermal and magnetic adjust
$ 799.50 $ 2,050.00
[UBW2500L-ELSI2500-3A] WEG Breaker 2500 Amp Frame 2500 Amp Trip 3 pole 100 K MCCB

WEG Breaker 2500 Amp Frame 2500 Amp Trip 3 pole 100 K MCCB

Frame Size: 2500 Amps
Interrupt Current: 100 Kaic 100%
Current Rating: 2500 A
Trip Unit Type: Electronic Trip With Maintenance
$ 14,781.00 $ 37,900.00
[UBW2500L-ELSI2000-3A] WEG Breaker 2500 Amp Frame 2000 Amp Trip 3 pole 100 K MCCB

WEG Breaker 2500 Amp Frame 2000 Amp Trip 3 pole 100 K MCCB

Frame Size: 2500 Amps
Interrupt Current: 100 Kaic 100%
Current Rating: 2000 A
Trip Unit Type: Electronic Trip With Maintenance
$ 14,040.00 $ 36,000.00
[UBW2500L-ELSI1600-3A] WEG Breaker 2500 Amp Frame 1600 Amp Trip 3 pole 100 K MCCB

WEG Breaker 2500 Amp Frame 1600 Amp Trip 3 pole 100 K MCCB

Frame Size: 2500 Amps
Interrupt Current: 100 Kaic 100%
Current Rating: 1600 A
Trip Unit Type: Electronic Trip With Maintenance
$ 13,611.00 $ 34,900.00
[UBW2500L-ELS2500-3A] WEG Breaker 2500 Amp Frame 2500 Amp Trip 3 pole 100 K MCCB

WEG Breaker 2500 Amp Frame 2500 Amp Trip 3 pole 100 K MCCB

Frame Size: 2500 Amps
Interrupt Current: 100 Kaic 100%
Current Rating: 2500
Trip Unit Type: Electronic Trip
$ 13,728.00 $ 35,200.00
[UBW2500L-ELS2000-3A] WEG Breaker 2500 Amp Frame 2000 Amp Trip 3 pole 100 K MCCB

WEG Breaker 2500 Amp Frame 2000 Amp Trip 3 pole 100 K MCCB

Frame Size: 2500 Amps
Interrupt Current: 100 Kaic 100%
Current Rating: 2000
Trip Unit Type: Electronic Trip
$ 12,987.00 $ 33,300.00
[UBW2500H-ELSI2500-3A] WEG Breaker 2500 Amp Frame 2500 Amp Trip 3 pole 65 K MCCB

WEG Breaker 2500 Amp Frame 2500 Amp Trip 3 pole 65 K MCCB

Frame Size: 2500 Amps
Interrupt Current: 65 Kaic 100%
Current Rating: 2500 A
Trip Unit Type: Electronic Trip With Maintenance
$ 13,650.00 $ 35,000.00
[UBW2500H-ELSI2000-3A] WEG Breaker 2500 Amp Frame 2000 Amp Trip 3 pole 65 K MCCB

WEG Breaker 2500 Amp Frame 2000 Amp Trip 3 pole 65 K MCCB

Frame Size: 2500 Amps
Interrupt Current: 65 Kaic 100%
Current Rating: 2000 A
Trip Unit Type: Electronic Trip With Maintenance
$ 12,987.00 $ 33,300.00
[UBW2500H-ELSI1600-3A] WEG Breaker 2500 Amp Frame 1600 Amp Trip 3 pole 65 K MCCB

WEG Breaker 2500 Amp Frame 1600 Amp Trip 3 pole 65 K MCCB

Frame Size: 2500 Amps
Interrupt Current: 65 Kaic 100%
Current Rating: 1600 A
Trip Unit Type: Electronic Trip With Maintenance
$ 12,597.00 $ 32,300.00
[UBW2500H-ELS2500-3A] WEG Breaker 2500 Amp Frame 2500 Amp Trip 3 pole 65 K MCCB

WEG Breaker 2500 Amp Frame 2500 Amp Trip 3 pole 65 K MCCB

Frame Size: 2500 Amps
Interrupt Current: 65 Kaic 100%
Current Rating: 2500
Trip Unit Type: Electronic Trip
$ 12,636.00 $ 32,400.00
[UBW2500H-ELS2000-3A] WEG Breaker 2500 Amp Frame 2000 Amp Trip 3 pole 65 K MCCB

WEG Breaker 2500 Amp Frame 2000 Amp Trip 3 pole 65 K MCCB

Frame Size: 2500 Amps
Interrupt Current: 65 Kaic 100%
Current Rating: 2000
Trip Unit Type: Electronic Trip
$ 11,973.00 $ 30,700.00
[UBW2500H-ELS1600-3A] WEG Breaker 2500 Amp Frame 1600 Amp Trip 3 pole 65 K MCCB

WEG Breaker 2500 Amp Frame 1600 Amp Trip 3 pole 65 K MCCB

Frame Size: 2500 Amps
Interrupt Current: 65 Kaic 100%
Current Rating: 1600
Trip Unit Type: Electronic Trip
$ 11,544.00 $ 29,600.00
[UBW225N-FTU80-3A] WEG Breaker 225 Amp Frame 80 Amp Trip 3 pole 35 K MCCB

WEG Breaker 225 Amp Frame 80 Amp Trip 3 pole 35 K MCCB

Frame Size: 225 Amps
Interrupt Current: 35 Kaic 80%
Current Rating: 80
Trip Unit Type: Thermal adjust magnetic fixed
$ 283.92 $ 728.00
[UBW225N-FTU70-3A] WEG Breaker 225 Amp Frame 70 Amp Trip 3 pole 35 K MCCB

WEG Breaker 225 Amp Frame 70 Amp Trip 3 pole 35 K MCCB

Frame Size: 225 Amps
Interrupt Current: 35 Kaic 80%
Current Rating: 70
Trip Unit Type: Thermal and magnetic fixed
$ 259.35 $ 665.00
[UBW225N-FTU60-3A] WEG Breaker 225 Amp Frame 60 Amp Trip 3 pole 35 K MCCB

WEG Breaker 225 Amp Frame 60 Amp Trip 3 pole 35 K MCCB

Frame Size: 225 Amps
Interrupt Current: 35 Kaic 80%
Current Rating: 60
Trip Unit Type: Thermal adjust magnetic fixed
$ 259.35 $ 665.00
[UBW225N-FTU50-3A] WEG Breaker 225 Amp Frame 50 Amp Trip 3 pole 35 K MCCB

WEG Breaker 225 Amp Frame 50 Amp Trip 3 pole 35 K MCCB

Frame Size: 225 Amps
Interrupt Current: 35 Kaic 80%
Current Rating: 50
Trip Unit Type: Thermal adjust magnetic fixed
$ 259.35 $ 665.00
[UBW225N-FTU40-3A] WEG Breaker 225 Amp Frame 40 Amp Trip 3 pole 35 K MCCB

WEG Breaker 225 Amp Frame 40 Amp Trip 3 pole 35 K MCCB

Frame Size: 225 Amps
Interrupt Current: 35 Kaic 80%
Current Rating: 40
Trip Unit Type: Thermal adjust magnetic fixed
$ 259.35 $ 665.00
[UBW225N-FTU30-3A] WEG Breaker 225 Amp Frame 30 Amp Trip 3 pole 35 K MCCB

WEG Breaker 225 Amp Frame 30 Amp Trip 3 pole 35 K MCCB

Frame Size: 225 Amps
Interrupt Current: 35 Kaic 80%
Current Rating: 30
Trip Unit Type: Thermal and magnetic fixed
$ 259.35 $ 665.00
[UBW225N-FTU225-3A] WEG Breaker 225 Amp Frame 225 Amp Trip 3 pole 35 K MCCB

WEG Breaker 225 Amp Frame 225 Amp Trip 3 pole 35 K MCCB

Frame Size: 225 Amps
Interrupt Current: 35 Kaic 80%
Current Rating: 225
Trip Unit Type: Thermal and magnetic fixed
$ 604.50 $ 1,550.00
[UBW225N-FTU200-3A] WEG Breaker 225 Amp Frame 200 Amp Trip 3 pole 35 K MCCB

WEG Breaker 225 Amp Frame 200 Amp Trip 3 pole 35 K MCCB

Frame Size: 225 Amps
Interrupt Current: 35 Kaic 80%
Current Rating: 200
Trip Unit Type: Thermal and magnetic fixed
$ 604.50 $ 1,550.00
[UBW225N-FTU20-3A] WEG Breaker 225 Amp Frame 20 Amp Trip 3 pole 35 K MCCB

WEG Breaker 225 Amp Frame 20 Amp Trip 3 pole 35 K MCCB

Frame Size: 225 Amps
Interrupt Current: 35 Kaic 80%
Current Rating: 20
Trip Unit Type: Thermal and magnetic fixed
$ 259.35 $ 665.00