.hide-partial { max-height: none; } .show-more { display: none; }

Altech Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 5.305

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circuit Breakers 15A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B15UR
Altech
1: 65,16 €
1Factory Stock Available

Mfr. Part No.
3B15UR

Mouser Part No
845-3B15UR

Altech

Circuit Breakers 15A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

1Factory Stock Available

More Info Available

65,16 €

54,06 €

50,28 €

41,89 €

View

Min.: 1
Mult.: 1

Circuit Breakers 16A MCB B CHAR 3 PL 480Y/277VAC UL508

3B16UM
Altech
1: 84,56 €
10Factory Stock Available

Mfr. Part No.
3B16UM

Mouser Part No
845-3B16UM

Altech

Circuit Breakers 16A MCB B CHAR 3 PL 480Y/277VAC UL508

Learn More

Datasheet

10Factory Stock Available

More Info Available

84,56 €

70,74 €

67,02 €

55,85 €

52,12 €

Min.: 1
Mult.: 1

Circuit Breakers 3B2.5UM, 2.5A, CIRCUIT BREAKER

3B2.5UM
Altech
1: 84,56 €
9Factory Stock Available

Mfr. Part No.
3B2.5UM

Mouser Part No
845-3B2.5UM

Altech

Circuit Breakers 3B2.5UM, 2.5A, CIRCUIT BREAKER

Learn More

Datasheet

9Factory Stock Available

More Info Available

84,56 €

70,74 €

67,02 €

55,85 €

52,12 €

Min.: 1
Mult.: 1

Circuit Breakers 20A MCB B CHAR 3 PL 480Y/277VAC UL508

3B20UM
Altech
1: 84,56 €
364Factory Stock Available

Mfr. Part No.
3B20UM

Mouser Part No
845-3B20UM

Altech

Circuit Breakers 20A MCB B CHAR 3 PL 480Y/277VAC UL508

Learn More

Datasheet

364Factory Stock Available

More Info Available

84,56 €

70,74 €

67,02 €

55,85 €

52,12 €

Min.: 1
Mult.: 1

Circuit Breakers 25A MCB B CHARL 480Y/277VAC UL508

3B25UM
Altech
1: 84,56 €
2Factory Stock Available

Mfr. Part No.
3B25UM

Mouser Part No
845-3B25UM

Altech

Circuit Breakers 25A MCB B CHARL 480Y/277VAC UL508

Learn More

Datasheet

2Factory Stock Available

More Info Available

84,56 €

70,74 €

67,02 €

55,85 €

52,12 €

Min.: 1
Mult.: 1

Circuit Breakers 25A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B25UR
Altech
1: 65,16 €
1Factory Stock Available

Mfr. Part No.
3B25UR

Mouser Part No
845-3B25UR

Altech

Circuit Breakers 25A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

1Factory Stock Available

More Info Available

65,16 €

54,06 €

50,28 €

41,89 €

View

Min.: 1
Mult.: 1

Circuit Breakers 30A CRT BRKR BCHAR 277VAC UL508

3B30UM
Altech
1: 84,56 €
3Factory Stock Available

Mfr. Part No.
3B30UM

Mouser Part No
845-3B30UM

Altech

Circuit Breakers 30A CRT BRKR BCHAR 277VAC UL508

Learn More

Datasheet

3Factory Stock Available

More Info Available

84,56 €

70,74 €

67,02 €

55,85 €

52,12 €

Min.: 1
Mult.: 1

Circuit Breakers 30A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B30UR
Altech
1: 65,16 €
31Factory Stock Available

Mfr. Part No.
3B30UR

Mouser Part No
845-3B30UR

Altech

Circuit Breakers 30A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

31Factory Stock Available

More Info Available

65,16 €

54,06 €

50,28 €

41,89 €

View

Min.: 1
Mult.: 1

Circuit Breakers 32A MCB B CHAR 3 PL 480Y/277VAC UL508

3B32UM
Altech
1: 84,56 €
7Factory Stock Available

Mfr. Part No.
3B32UM

Mouser Part No
845-3B32UM

Altech

Circuit Breakers 32A MCB B CHAR 3 PL 480Y/277VAC UL508

Learn More

Datasheet

7Factory Stock Available

More Info Available

84,56 €

70,74 €

67,02 €

55,85 €

52,12 €

Min.: 1
Mult.: 1

Circuit Breakers 32A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B32UR
Altech
1: 65,16 €
48Factory Stock Available

Mfr. Part No.
3B32UR

Mouser Part No
845-3B32UR

Altech

Circuit Breakers 32A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

48Factory Stock Available

More Info Available

65,16 €

54,06 €

50,28 €

41,89 €

View

Min.: 1
Mult.: 1

Circuit Breakers 3B3UM, 3A, CIRCUIT BREAKER

3B3UM
Altech
1: 84,56 €
3Factory Stock Available

Mfr. Part No.
3B3UM

Mouser Part No
845-3B3UM

Altech

Circuit Breakers 3B3UM, 3A, CIRCUIT BREAKER

Learn More

Datasheet

3Factory Stock Available

More Info Available

84,56 €

70,74 €

67,02 €

55,85 €

52,12 €

Min.: 1
Mult.: 1

Circuit Breakers 3A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B3UR
Altech
1: 65,16 €
9Factory Stock Available

Mfr. Part No.
3B3UR

Mouser Part No
845-3B3UR

Altech

Circuit Breakers 3A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

9Factory Stock Available

More Info Available

65,16 €

54,06 €

50,28 €

41,89 €

View

Min.: 1
Mult.: 1

Circuit Breakers 40AMCB B CHAR 3 PL 480Y/277VAC UL508

3B40UM
Altech
1: 95,22 €
3Factory Stock Available

Mfr. Part No.
3B40UM

Mouser Part No
845-3B40UM

Altech

Circuit Breakers 40AMCB B CHAR 3 PL 480Y/277VAC UL508

Learn More

Datasheet

3Factory Stock Available

More Info Available

95,22 €

80,38 €

76,16 €

63,47 €

59,24 €

Min.: 1
Mult.: 1

Circuit Breakers 40A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B40UR
Altech
1: 69,09 €
7Factory Stock Available

Mfr. Part No.
3B40UR

Mouser Part No
845-3B40UR

Altech

Circuit Breakers 40A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

7Factory Stock Available

More Info Available

69,09 €

57,32 €

53,30 €

44,42 €

View

Min.: 1
Mult.: 1

Circuit Breakers 3B4UM, 4A, CIRCUIT BREAKER

3B4UM
Altech
1: 84,56 €
3Factory Stock Available

Mfr. Part No.
3B4UM

Mouser Part No
845-3B4UM

Altech

Circuit Breakers 3B4UM, 4A, CIRCUIT BREAKER

Learn More

Datasheet

3Factory Stock Available

More Info Available

84,56 €

70,74 €

67,02 €

55,85 €

52,12 €

Min.: 1
Mult.: 1

Circuit Breakers 50A MCB B CHARL 480Y/277VAC UL508

3B50UM
Altech
1: 95,22 €
1Factory Stock Available

Mfr. Part No.
3B50UM

Mouser Part No
845-3B50UM

Altech

Circuit Breakers 50A MCB B CHARL 480Y/277VAC UL508

Learn More

Datasheet

1Factory Stock Available

More Info Available

95,22 €

80,38 €

76,16 €

63,47 €

59,24 €

Min.: 1
Mult.: 1

Circuit Breakers 50A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B50UR
Altech
1: 69,09 €
1Factory Stock Available

Mfr. Part No.
3B50UR

Mouser Part No
845-3B50UR

Altech

Circuit Breakers 50A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

1Factory Stock Available

More Info Available

69,09 €

57,32 €

53,30 €

44,42 €

View

Min.: 1
Mult.: 1

Circuit Breakers 3B5UM, 5A, CIRCUIT BREAKER

3B5UM
Altech
1: 84,56 €
3Factory Stock Available

Mfr. Part No.
3B5UM

Mouser Part No
845-3B5UM

Altech

Circuit Breakers 3B5UM, 5A, CIRCUIT BREAKER

Learn More

Datasheet

3Factory Stock Available

More Info Available

84,56 €

70,74 €

67,02 €

55,85 €

52,12 €

Min.: 1
Mult.: 1

Circuit Breakers 5A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B5UR
Altech
1: 65,16 €
11Factory Stock Available

Mfr. Part No.
3B5UR

Mouser Part No
845-3B5UR

Altech

Circuit Breakers 5A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

11Factory Stock Available

More Info Available

65,16 €

54,06 €

50,28 €

41,89 €

View

Min.: 1
Mult.: 1

Circuit Breakers 60A MCB B CHAR 3 PL 480Y/277VAC UL508

3B60UM
Altech
1: 95,22 €
5Factory Stock Available

Mfr. Part No.
3B60UM

Mouser Part No
845-3B60UM

Altech

Circuit Breakers 60A MCB B CHAR 3 PL 480Y/277VAC UL508

Learn More

Datasheet

5Factory Stock Available

More Info Available

95,22 €

80,38 €

76,16 €

63,47 €

59,24 €

Min.: 1
Mult.: 1

Circuit Breakers 63A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B63UR
Altech
1: 69,09 €
2Factory Stock Available

Mfr. Part No.
3B63UR

Mouser Part No
845-3B63UR

Altech

Circuit Breakers 63A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

2Factory Stock Available

More Info Available

69,09 €

57,32 €

53,30 €

44,42 €

View

Min.: 1
Mult.: 1

Circuit Breakers 6A MCB B CHARL 480Y/277VAC UL508

3B6UM
Altech
1: 84,56 €
20Factory Stock Available

Mfr. Part No.
3B6UM

Mouser Part No
845-3B6UM

Altech

Circuit Breakers 6A MCB B CHARL 480Y/277VAC UL508

Learn More

Datasheet

20Factory Stock Available

More Info Available

84,56 €

70,74 €

67,02 €

55,85 €

52,12 €

Min.: 1
Mult.: 1

Circuit Breakers 0.5A, C CHAR, 3POLE 480Y/277VAC,UL489

3C05UL
Altech
1: 115,42 €
3Factory Stock Available

Mfr. Part No.
3C05UL

Mouser Part No
845-3C05UL

Altech

Circuit Breakers 0.5A, C CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

3Factory Stock Available

More Info Available

115,42 €

95,71 €

89,18 €

73,44 €

68,20 €

Min.: 1
Mult.: 1

Circuit Breakers 1.6A, C CHAR, 3POLE 480Y/277VAC,UL489

3C1.6UL
Altech
1: 115,42 €
2Factory Stock Available

Mfr. Part No.
3C1.6UL

Mouser Part No
845-3C1.6UL

Altech

Circuit Breakers 1.6A, C CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

2Factory Stock Available

More Info Available

115,42 €

95,71 €

89,18 €

73,44 €

68,20 €

Min.: 1
Mult.: 1

Circuit Breakers 10A, C CHAR, 3POLE 480Y/277VAC,UL489

3C10UL
Altech
1: 86,50 €
139Factory Stock Available

Mfr. Part No.
3C10UL

Mouser Part No
845-3C10UL

Altech

Circuit Breakers 10A, C CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

139Factory Stock Available

More Info Available

86,50 €

85,97 €

83,71 €

82,53 €

View

Min.: 1
Mult.: 1

Altech Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support