.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: 5.184

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 TR11sup.prot.,wingW,bl.

TR11-W-Y-63-B-0-N-12.0A
Altech
1: 39,84 kr.
5In 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

5In Stock

39,84 kr.

38,34 kr.

32,00 kr.

31,18 kr.

View

Min.: 1
Mult.: 1

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

3D3UL
Altech
1: 861,03 kr.
1In Stock

Mfr. Part No.
3D3UL

Mouser Part No
845-3D3UL

Altech

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

Learn More

Datasheet

1In Stock

861,03 kr.

714,00 kr.

665,28 kr.

547,86 kr.

508,77 kr.

Min.: 1
Mult.: 1

Circuit Breakers 5A CRT BRKR ECHAR 277VAC UL508

3E5UM
Altech
1: 630,82 kr.
2In Stock

Mfr. Part No.
3E5UM

Mouser Part No
845-3E5UM

Altech

Circuit Breakers 5A CRT BRKR ECHAR 277VAC UL508

Learn More

Datasheet

2In Stock

630,82 kr.

527,72 kr.

499,97 kr.

416,64 kr.

388,82 kr.

Min.: 1
Mult.: 1

Circuit Breakers Equipment breaker

TR11-C-Y-63-B-0-C-6.5A
Altech
1: 55,95 kr.
3In Stock
20Expected 07/08/2026

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

3In Stock

20Expected 07/08/2026

55,95 kr.

55,20 kr.

46,92 kr.

38,79 kr.

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses Fuse,CH10X38,gG,4A,500VAC

002620003
Altech
1: 14,92 kr.
3In Stock
2Expected 20/08/2026

Mfr. Part No.
002620003

Mouser Part No
845-002620003

Altech

Industrial & Electrical Fuses Fuse,CH10X38,gG,4A,500VAC

3In Stock

2Expected 20/08/2026

14,92 kr.

14,47 kr.

13,73 kr.

13,35 kr.

13,06 kr.

Min.: 1
Mult.: 1

Circuit Breakers 1BU3A MCB B CHar 1 pl 277V UL 508

1B3UM
Altech
1: 219,03 kr.
1In Stock

Mfr. Part No.
1B3UM

Mouser Part No
845-1B3UM

Altech

Circuit Breakers 1BU3A MCB B CHar 1 pl 277V UL 508

Learn More

Datasheet

1In Stock

219,03 kr.

152,63 kr.

144,13 kr.

138,23 kr.

View

Min.: 1
Mult.: 1

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

1B6UR
Altech
1: 114,51 kr.
1In Stock

Mfr. Part No.
1B6UR

Mouser Part No
845-1B6UR

Altech

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

Learn More

Datasheet

1In Stock

114,51 kr.

108,84 kr.

103,92 kr.

100,34 kr.

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories 2 Ph Busbar 66.3mm 4P 2x2 pole, 80A

2P18U3/4
Altech
1: 133,91 kr.
3In Stock

Mfr. Part No.
2P18U3/4

Mouser Part No
845-2P18U3/4

Altech

Circuit Breaker Accessories 2 Ph Busbar 66.3mm 4P 2x2 pole, 80A

Learn More

Datasheet

3In Stock

133,91 kr.

126,22 kr.

121,00 kr.

117,12 kr.

View

Min.: 1
Mult.: 1

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

TR11-C-X-63-B-0-C-2.7A
Altech
1: 42,45 kr.
10In Stock

Mfr. Part No.
TR11-C-X-63-B-0-C-2.7A

Mouser Part No
845-TR11CX63B0C27A

Altech

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

Learn More

Datasheet

10In Stock

42,45 kr.

35,44 kr.

35,06 kr.

33,79 kr.

View

Min.: 1
Mult.: 1

Circuit Breakers TR11 sup.protector,wing clip,

TR11-W-Y-63-W-0-N-10.0A
Altech
1: 39,84 kr.
8In Stock

Mfr. Part No.
TR11-W-Y-63-W-0-N-10.0A

Mouser Part No
845-TR11WY63W0N100A

Altech

Circuit Breakers TR11 sup.protector,wing clip,

Learn More

Datasheet

8In Stock

39,84 kr.

32,00 kr.

31,18 kr.

30,21 kr.

View

Min.: 1
Mult.: 1

Fuse Holder Dbl Lvl bridged LED

DDFL4U(E)LR48
Altech
1: 83,18 kr.
134In Stock

Mfr. Part No.
DDFL4U(E)LR48

Mouser Part No
845-DDFL4UELR

Altech

Fuse Holder Dbl Lvl bridged LED

Datasheet

134In Stock

83,18 kr.

80,27 kr.

50,80 kr.

49,31 kr.

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses Fuse,NH00C,gG,M,125A,500VAC

004181215
Altech
1: 76,02 kr.
1In Stock

Mfr. Part No.
004181215

Mouser Part No
845-004181215

Altech

Industrial & Electrical Fuses Fuse,NH00C,gG,M,125A,500VAC

1In Stock

76,02 kr.

52,00 kr.

50,65 kr.

47,89 kr.

View

Min.: 1
Mult.: 1

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

2P18U3H/14
Altech
1: 326,97 kr.
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

326,97 kr.

232,68 kr.

232,53 kr.

215,52 kr.

View

Min.: 1
Mult.: 1

Fuse Holder Accessories Screw Cap DO1 w/test hole [1]

NZ01C
Altech
1: 34,17 kr.
9In Stock

Mfr. Part No.
NZ01C

Mouser Part No
845-NZ01C

Altech

Fuse Holder Accessories Screw Cap DO1 w/test hole [1]

Datasheet

9In Stock

34,17 kr.

32,38 kr.

27,01 kr.

26,78 kr.

View

Min.: 1
Mult.: 1

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

TR11-C-X-63-B-0-N-2.2A
Altech
1: 55,28 kr.
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

55,28 kr.

51,62 kr.

49,98 kr.

38,42 kr.

View

Min.: 1
Mult.: 1

Cartridge Fuses Fuse,Cylinder [10]

1C8X32AM
Altech
1: 34,91 kr.
20In Stock

Mfr. Part No.
1C8X32AM

Mouser Part No
845-1C8X32AM

Altech

Cartridge Fuses Fuse,Cylinder [10]

Learn More

Datasheet

20In Stock

34,91 kr.

21,41 kr.

17,90 kr.

17,16 kr.

View

Min.: 1
Mult.: 1

Circuit Breakers 3.5A MCB GCHAR 1pl 277VAC UL508

1G3.5UM
Altech
1: 235,06 kr.
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

235,06 kr.

195,00 kr.

179,86 kr.

149,05 kr.

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses NH aM 600vac 32A 48x20x36mm(LxWxD)

32NH00AM-6
Altech
1: 114,81 kr.
3In Stock

Mfr. Part No.
32NH00AM-6

Mouser Part No
845-32NH00AM-6

Altech

Industrial & Electrical Fuses NH aM 600vac 32A 48x20x36mm(LxWxD)

Learn More

Datasheet

3In Stock

114,81 kr.

74,53 kr.

74,45 kr.

70,35 kr.

View

Min.: 1
Mult.: 1

Fuse Holder Accessories Screw Cap ND w/test hole [1]

D16C
Altech
1: 32,60 kr.
24In Stock

Mfr. Part No.
D16C

Mouser Part No
845-D16C

Altech

Fuse Holder Accessories Screw Cap ND w/test hole [1]

Datasheet

24In Stock

32,60 kr.

31,85 kr.

18,35 kr.

16,71 kr.

View

Min.: 1
Mult.: 1

Fuse Holder Accessories Screw Cap,DII,E27

002332003
Altech
1: 17,83 kr.
30In Stock

Mfr. Part No.
002332003

Mouser Part No
845-002332003

Altech

Fuse Holder Accessories Screw Cap,DII,E27

30In Stock

17,83 kr.

14,92 kr.

14,47 kr.

13,73 kr.

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories Touch Sensor M10

08430211103
Altech
1: 3.906,13 kr.
3In Stock

Mfr. Part No.
08430211103

Mouser Part No
845-08430211103

Altech

Circuit Breaker Accessories Touch Sensor M10

3In Stock

3.906,13 kr.

2.760,57 kr.

2.760,50 kr.

Min.: 1
Mult.: 1

Industrial & Electrical Fuses NH gR/aR 690vac 160A 48x20x36mm(LxWxD)

160NH00AR-6
Altech
1: 316,68 kr.
1In Stock

Mfr. Part No.
160NH00AR-6

Mouser Part No
845-160NH00AR-6

Altech

Industrial & Electrical Fuses NH gR/aR 690vac 160A 48x20x36mm(LxWxD)

Learn More

Datasheet

1In Stock

316,68 kr.

214,92 kr.

206,12 kr.

200,08 kr.

View

Min.: 1
Mult.: 1

Circuit Breakers 6A MCB CCHARL 480Y/277VAC UL508

3C6UM
Altech
1: 630,82 kr.
1In Stock

Mfr. Part No.
3C6UM

Mouser Part No
845-3C6UM

Altech

Circuit Breakers 6A MCB CCHARL 480Y/277VAC UL508

Learn More

Datasheet

1In Stock

630,82 kr.

527,72 kr.

499,97 kr.

416,64 kr.

388,82 kr.

Min.: 1
Mult.: 1

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

TR11-C-Y-63-B-0-C-12.0A
Altech
1: 38,34 kr.
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

38,34 kr.

32,00 kr.

31,85 kr.

30,51 kr.

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses Fuse,NH2C,gG,M,224A,500VAC

004185218
Altech
1: 215,97 kr.
3In Stock

Mfr. Part No.
004185218

Mouser Part No
845-004185218

Altech

Industrial & Electrical Fuses Fuse,NH2C,gG,M,224A,500VAC

3In Stock

215,97 kr.

141,67 kr.

140,47 kr.

134,35 kr.

View

Min.: 1
Mult.: 1

Altech Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support