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

Altech Circuit Breakers & Accessories

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

Types of Circuit Breakers & Accessories

List Images

Results: 1.984

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; }

Download Table (.CSV)

Part #

Circuit Breakers 10A MCB CCHAR 3 PL 480Y/277VAC UL508

3C10UM
Altech
1: 49,04 €
36In Stock

Mfr. Part No.
3C10UM

Mouser Part No
845-3C10UM

Altech

Circuit Breakers 10A MCB CCHAR 3 PL 480Y/277VAC UL508

Learn More

Datasheet

36In Stock

49,04 €

48,01 €

47,93 €

Min.: 1
Mult.: 1

Circuit Breaker Accessories 3 Ph Busbar 310.2mm 18Pin, 115A

3P16UL3/18
Altech
1: 43,51 €
180In Stock Restricted Availability

Mfr. Part No.
3P16UL3/18

Mouser Part No
845-3P16UL3/18

Altech

Circuit Breaker Accessories 3 Ph Busbar 310.2mm 18Pin, 115A

Learn More

Datasheet

180In Stock

43,51 €

43,50 €

42,98 €

39,58 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers 6A,MCB B CHAR 1 PL, 277VAC, UL1077

1B6UR
Altech
1: 15,35 €
3In Stock

Mfr. Part No.
1B6UR

Mouser Part No
845-1B6UR

Altech

Circuit Breakers 6A,MCB B CHAR 1 PL, 277VAC, UL1077

Learn More

Datasheet

3In Stock

15,35 €

14,59 €

13,93 €

13,45 €

View

Min.: 1
Mult.: 1

Circuit Breakers Equipment breaker

TR11-C-Y-63-B-0-C-6.5A
Altech
1: 7,50 €
17In Stock

Mfr. Part No.
TR11-C-Y-63-B-0-C-6.5A

Mouser Part No
845-TR11-CY63B0C6.5A

Altech

Circuit Breakers Equipment breaker

Learn More

Datasheet

17In Stock

7,50 €

7,40 €

6,29 €

5,20 €

View

Min.: 1
Mult.: 1

Circuit Breakers 3A MCB CCHAR 1P+N 277VAC UL508

2C3UM
Altech
1: 58,97 €
10In Stock

Mfr. Part No.
2C3UM

Mouser Part No
845-2C3UM

Altech

Circuit Breakers 3A MCB CCHAR 1P+N 277VAC UL508

Learn More

Datasheet

10In Stock

58,97 €

48,93 €

45,12 €

37,35 €

View

Min.: 1
Mult.: 1

Circuit Breakers TR11sup.prot.,wingW,bl.

TR11-W-Y-63-B-0-N-12.0A
Altech
1: 5,34 €
7In Stock

Mfr. Part No.
TR11-W-Y-63-B-0-N-12.0A

Mouser Part No
845-TR11WY63B0N12.0A

Altech

Circuit Breakers TR11sup.prot.,wingW,bl.

Learn More

Datasheet

7In Stock

5,34 €

5,14 €

4,29 €

4,18 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories Busbar,2Phase+1/2pole,18Sqmm,

2P18U3H/14
Altech
1: 43,83 €
1In Stock

Mfr. Part No.
2P18U3H/14

Mouser Part No
845-2P18U3H14

Altech

Circuit Breaker Accessories Busbar,2Phase+1/2pole,18Sqmm,

Learn More

Datasheet

1In Stock

43,83 €

31,19 €

31,17 €

28,89 €

View

Min.: 1
Mult.: 1

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

TR11-C-X-63-B-0-N-2.2A
Altech
1: 7,41 €
15In Stock
New At Mouser

Mfr. Part No.
TR11-C-X-63-B-0-N-2.2A

Mouser Part No
845-TR11-C-X-63-B-0

New At Mouser

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

Datasheet

15In Stock

7,41 €

6,92 €

6,70 €

5,15 €

View

Min.: 1
Mult.: 1

Circuit Breakers 20A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B20UR
Altech
1: 65,16 €
3In Stock

Mfr. Part No.
3B20UR

Mouser Part No
845-3B20UR

Altech

Circuit Breakers 20A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

3In Stock

65,16 €

54,06 €

50,28 €

41,89 €

View

Min.: 1
Mult.: 1

Circuit Breakers 32A Z Characteristic UL 508 1 POLE

1Z32UM
Altech
1: 52,76 €
12In Stock

Mfr. Part No.
1Z32UM

Mouser Part No
845-1Z32UM

Altech

Circuit Breakers 32A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

12In Stock

52,76 €

43,77 €

40,38 €

33,42 €

View

Min.: 1
Mult.: 1

Circuit Breakers 8A, C CHAR, 3POLE 480Y/277VAC,UL489

3C8UL
Altech
1: 86,50 €
11In Stock

Mfr. Part No.
3C8UL

Mouser Part No
845-3C8UL

Altech

Circuit Breakers 8A, C CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

11In Stock

86,50 €

86,49 €

82,24 €

75,85 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories Touch Sensor M10

08430211103
Altech
1: 523,61 €
3In Stock

Mfr. Part No.
08430211103

Mouser Part No
845-08430211103

Altech

Circuit Breaker Accessories Touch Sensor M10

3In Stock

523,61 €

370,05 €

370,04 €

Min.: 1
Mult.: 1

Circuit Breakers TR11 sup.prot.,cent.mou.,bl.

TR11-C-Y-63-B-0-C-12.0A
Altech
1: 5,14 €
2In Stock

Mfr. Part No.
TR11-C-Y-63-B-0-C-12.0A

Mouser Part No
845-TR11CY63B0C120A

Altech

Circuit Breakers TR11 sup.prot.,cent.mou.,bl.

Learn More

Datasheet

2In Stock

5,14 €

4,29 €

4,27 €

4,09 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories Busbar,3 Phase+1/2pole,25sqmm,

3P25U3H/12
Altech
1: 53,84 €
1In Stock
1On Order

Mfr. Part No.
3P25U3H/12

Mouser Part No
845-3P25U3H12

Altech

Circuit Breaker Accessories Busbar,3 Phase+1/2pole,25sqmm,

Learn More

Datasheet

1In Stock

1On Order

53,84 €

37,71 €

35,65 €

33,14 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories Plug-in module,GZ type sockets

M21N
Altech
1: 6,27 €
11In Stock

Mfr. Part No.
M21N

Mouser Part No
845-M21N

Altech

Circuit Breaker Accessories Plug-in module,GZ type sockets

11In Stock

6,27 €

5,85 €

4,31 €

3,59 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories Busbar Supp w/ fixing screw

NES/5S
Altech
1: 3,27 €
37In Stock

Mfr. Part No.
NES/5S

Mouser Part No
845-NES5S

Altech

Circuit Breaker Accessories Busbar Supp w/ fixing screw

Learn More

37In Stock

3,27 €

3,04 €

2,87 €

2,79 €

View

Min.: 1
Mult.: 1

Circuit Breakers 3.5A MCB GCHAR 1pl 277VAC UL508

1G3.5UM
Altech
1: 31,51 €
3In Stock

Mfr. Part No.
1G3.5UM

Mouser Part No
845-1G3.5UM

Altech

Circuit Breakers 3.5A MCB GCHAR 1pl 277VAC UL508

Learn More

Datasheet

3In Stock

31,51 €

26,14 €

24,11 €

19,98 €

View

Min.: 1
Mult.: 1

Circuit Breakers 3D1UM, 1A,CIRCUIT BREAKER

3D1UM
Altech
1: 84,56 €
7In Stock

Mfr. Part No.
3D1UM

Mouser Part No
845-3D1UM

Altech

Circuit Breakers 3D1UM, 1A,CIRCUIT BREAKER

Learn More

Datasheet

7In Stock

84,56 €

70,74 €

67,02 €

55,85 €

52,12 €

Min.: 1
Mult.: 1

Circuit Breaker Accessories FRONT MOUNT ADAPTOR

FMA1PL
Altech
1: 7,29 €
11In Stock

Mfr. Part No.
FMA1PL

Mouser Part No
845-FMA1PL

Altech

Circuit Breaker Accessories FRONT MOUNT ADAPTOR

11In Stock

7,29 €

6,80 €

6,59 €

5,07 €

View

Min.: 1
Mult.: 1

Circuit Breakers 6A CRT BRKR ECHAR 277VAC UL508

2E6UM
Altech
1: 32,02 €
18In Stock

Mfr. Part No.
2E6UM

Mouser Part No
845-2E6UM

Altech

Circuit Breakers 6A CRT BRKR ECHAR 277VAC UL508

Learn More

Datasheet

18In Stock

32,02 €

31,97 €

Min.: 1
Mult.: 1

Circuit Breaker Accessories ACCESSORY

331.1373.073
Altech
1: 9,61 €
9In Stock

Mfr. Part No.
331.1373.073

Mouser Part No
845-3311373073

Altech

Circuit Breaker Accessories ACCESSORY

9In Stock

9,61 €

9,13 €

7,33 €

6,18 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories SICHERUNGSPRING A15

265.0471.033
Altech
1: 1,38 €
99In Stock

Mfr. Part No.
265.0471.033

Mouser Part No
845-2650471033

Altech

Circuit Breaker Accessories SICHERUNGSPRING A15

99In Stock

1,38 €

1,35 €

1,32 €

1,10 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories DOOR INTLK. MECH. FOR S-TS400

S-EHU3-12
Altech
1: 212,54 €
1In Stock

Mfr. Part No.
S-EHU3-12

Mouser Part No
845-SEHU312

Altech

Circuit Breaker Accessories DOOR INTLK. MECH. FOR S-TS400

Datasheet

1In Stock

212,54 €

165,34 €

159,33 €

148,39 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories INLTM,32A,4P/5W,6h,400V

G52S32
Altech
1: 57,28 €
1In Stock

Mfr. Part No.
G52S32

Mouser Part No
845-G52S32

Altech

Circuit Breaker Accessories INLTM,32A,4P/5W,6h,400V

1In Stock

57,28 €

41,25 €

41,23 €

37,61 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories AUXILIARY SWITCH FOR

S-AX
Altech
1: 38,72 €
1In Stock

Mfr. Part No.
S-AX

Mouser Part No
845-SAX

Altech

Circuit Breaker Accessories AUXILIARY SWITCH FOR

Datasheet

1In Stock

38,72 €

28,34 €

27,84 €

26,62 €

View

Min.: 1
Mult.: 1

Altech Circuit Breakers & Accessories

Types of Circuit Breakers & Accessories

Customer Service Office

Company

Resources

Support