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Qty. RoHS ECAD Model Series
Product
Type
Current Rating
Voltage Rating AC
Voltage Rating DC
Number of Poles
Actuator Type
Minimum Operating Temperature
Maximum Operating Temperature
Illuminated
Altech Circuit Breakers 2A MCB DCHAR 1P+N 277VAC UL508
Datasheet
5In Stock
Min.: 1
Mult.: 1

UM 2 A 277 VAC 80 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 2.5A MCB GCHAR 1P+N 277VAC UL508
Datasheet
28In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers G-Trip 2.5 A 277 VAC 80 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 25A MCB GCHAR 1P+N 277VAC UL508
Datasheet
1In Stock
Min.: 1
Mult.: 1

UM 25 A 277 VAC 80 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 1A MCB CCHAR 3 PL 480Y/277VAC UL508
Datasheet
1In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers C-Trip 1 A 277 VAC 80 VDC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A D Characteristic UL 508 3 POLE
Datasheet
5In Stock
Min.: 1
Mult.: 1

UM 15 A 277 VAC 60 VDC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 2A D Characteristic UL 508 3 POLE
Datasheet
2In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers D-Trip 2 A 277 VAC 80 VDC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 20A CRT BRKR ECHAR 277VAC UL508
Datasheet
4In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers E-Trip 20 A 277 VAC 80 VDC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 16A MCB GCHAR 1P+N 277VAC UL508
Datasheet
11Expected 6/1/2026
Min.: 1
Mult.: 1

UM 16 A 277 VAC 80 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A CRT BRKR ECHAR 277VAC UL508
Datasheet
2Expected 6/5/2026
Min.: 1
Mult.: 1

UM 5 A 277 VAC 80 VDC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A G Characteristic UL 508 1 POLE
Datasheet
21Expected 6/12/2026
Min.: 1
Mult.: 1

UM 5 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 30A MCB ZCHAR 1P+N 277VAC UL508
Datasheet
5Expected 9/14/2026
Min.: 1
Mult.: 1

UM Circuit Breakers Z-Trip 30 A 277 VAC 60 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 6A MCB B Char 1 pl 277VAC UL508
Datasheet
126Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM 6 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 2.5A MCB CCHAR 1pl 277VAC UL508
Datasheet
16Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM Circuit Breakers C-Trip 2.5 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 50A D Characteristic UL 508 1 POLE
Datasheet
54Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM 50 A 277 VAC 24 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A CRT BKR ECHAR 277VAC UL508
Datasheet
39Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM Circuit Breakers E-Trip 15 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A CRT BRKR ECHAR 277VAC UL508
Datasheet
3Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM 5 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 10A G Characteristic UL 508 1 POLE
Datasheet
31Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM 10 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A G Characteristic UL 508 1 POLE
Datasheet
220Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM 15 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A Z Characteristic UL 508 1 POLE
Datasheet
4Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM 15 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 40A Z Characteristic UL 508 1 POLE
Datasheet
3Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM 40 A 277 VAC 24 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 20A MCB CCHAR 1P+N 277VAC UL508
Datasheet
2Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM Circuit Breakers C-Trip 20 A 277 VAC 80 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 50A MCB CCHAR 1P+N 277VAC UL508
Datasheet
3Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM Circuit Breakers C-Trip 50 A 277 VAC 60 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 10A MCB DCHAR 1P+N 277VAC UL508
Datasheet
9Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM Circuit Breakers D-Trip 10 A 277 VAC 80 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A MCB DCHAR 1P+N 277VAC UL508
Datasheet
41Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM 15 A 277 VAC 80 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 40A MCB DCHAR 1P+N 277VAC UL508
Datasheet
19Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UM 40 A 277 VAC 60 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated