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Circuit Protection

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Types of Circuit Protection

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Part #

Circuit Breaker Accessories ACCESSORY, SLIP FOR PLUNGER

315.1100.012
Altech
1: 1,34 €
36In Stock

Mfr. Part No.
315.1100.012

Mouser Part No
845-3151100012

Altech

Circuit Breaker Accessories ACCESSORY, SLIP FOR PLUNGER

36In Stock

1,34 €

1,26 €

1,06 €

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 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses Fuse,D02,gG,40A,400VAC,250VDC

002212007
Altech
1: 2,77 €
8In Stock

Mfr. Part No.
002212007

Mouser Part No
845-002212007

Altech

Industrial & Electrical Fuses Fuse,D02,gG,40A,400VAC,250VDC

8In Stock

2,77 €

2,31 €

2,27 €

2,18 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses Fuse,DII,gG,10A,500VAC,400VDC

002312404
Altech
1: 1,11 €
52In Stock

Mfr. Part No.
002312404

Mouser Part No
845-002312404

Altech

Industrial & Electrical Fuses Fuse,DII,gG,10A,500VAC,400VDC

52In Stock

1,11 €

0,929 €

0,894 €

0,858 €

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Min.: 1
Mult.: 1

Fuse Holder Fuse holder,EFD CC,30A,2p+LED

002540113
Altech
1: 50,35 €
1In Stock

Mfr. Part No.
002540113

Mouser Part No
845-002540113

Altech

Fuse Holder Fuse holder,EFD CC,30A,2p+LED

1In Stock

50,35 €

33,93 €

32,32 €

31,44 €

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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 €

40,72 €

37,54 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses Fuse,DI,DZ,4A,500VAC,400VDC

002311102
Altech
1: 2,45 €
10In Stock

Mfr. Part No.
002311102

Mouser Part No
845-002311102

Altech

Industrial & Electrical Fuses Fuse,DI,DZ,4A,500VAC,400VDC

10In Stock

2,45 €

2,05 €

2,03 €

1,96 €

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Min.: 1
Mult.: 1

Circuit Breaker Accessories AC/DC converters, 5A, Din rail

SW245HP
Altech
1: 207,14 €
1In Stock Restricted Availability

Mfr. Part No.
SW245HP

Mouser Part No
845-SW245HP

Altech

Circuit Breaker Accessories AC/DC converters, 5A, Din rail

1In Stock

207,14 €

154,97 €

151,17 €

140,92 €

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Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories FRONT MOUNT ADAPTOR

FMA1PL
Altech
1: 4,61 €
4In Stock

Mfr. Part No.
FMA1PL

Mouser Part No
845-FMA1PL

Altech

Circuit Breaker Accessories FRONT MOUNT ADAPTOR

4In Stock

4,61 €

4,28 €

3,95 €

3,35 €

3,26 €

Min.: 1
Mult.: 1

Cartridge Fuses

20.0M6.3X32F
Altech
1: 1,97 €
44In Stock

Mfr. Part No.
20.0M6.3X32F

Mouser Part No
845-20.0M6.3X32F

Altech

Cartridge Fuses

Datasheet

44In Stock

1,97 €

1,61 €

1,29 €

1,15 €

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Min.: 1
Mult.: 1

Circuit Breakers 2C7UL, 7A, CIRCUIT BREAKER

2C7UL
Altech
1: 77,28 €
5In Stock

Mfr. Part No.
2C7UL

Mouser Part No
845-2C7UL

Altech

Circuit Breakers 2C7UL, 7A, CIRCUIT BREAKER

5In Stock

77,28 €

66,44 €

57,66 €

57,36 €

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Min.: 1
Mult.: 1

Fuse Holder Fuse term w/6-60V LED

CF4U(L)/6-60V
Altech
1: 4,29 €
14 137In Stock

Mfr. Part No.
CF4U(L)/6-60V

Mouser Part No
845-CF4UL6-60V

Altech

Fuse Holder Fuse term w/6-60V LED

Datasheet

14 137In Stock

4,29 €

4,16 €

3,82 €

3,62 €

Min.: 1
Mult.: 1

Circuit Breaker Accessories Power Feed Lug for 1P/2P/3PUL

P35ULT
Altech
1: 11,74 €
1 253In Stock Restricted Availability

Mfr. Part No.
P35ULT

Mouser Part No
845-P35ULT

Altech

Circuit Breaker Accessories Power Feed Lug for 1P/2P/3PUL

Learn More

Datasheet

1 253In Stock

11,74 €

11,33 €

10,68 €

10,41 €

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers 10A, C CHAR, 1POLE 277VAC, UL489

1C10UL
Altech
1: 28,84 €
97In Stock

Mfr. Part No.
1C10UL

Mouser Part No
845-1C10UL

Altech

Circuit Breakers 10A, C CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

97In Stock

28,84 €

27,69 €

27,39 €

25,33 €

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Min.: 1
Mult.: 1

Circuit Breakers 10A, C CHAR, 2POLE 480Y/277VAC,UL489

2C10UL
Altech
1: 57,66 €
27In Stock
22Expected 04/01/2027

Mfr. Part No.
2C10UL

Mouser Part No
845-2C10UL

Altech

Circuit Breakers 10A, C CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

27In Stock

22Expected 04/01/2027

57,66 €

54,53 €

52,59 €

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Min.: 1
Mult.: 1

Circuit Breakers 4A, C CHAR, 2POLE 480Y/277VAC,UL489

2C4UL
Altech
1: 77,28 €
26In Stock

Mfr. Part No.
2C4UL

Mouser Part No
845-2C4UL

Altech

Circuit Breakers 4A, C CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

26In Stock

77,28 €

66,44 €

62,94 €

55,29 €

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Min.: 1
Mult.: 1

Circuit Breaker Accessories 2 Ph Busbar 204.6mm 12Pin, 115A

2P16UL3/12
Altech
1: 33,24 €
85In Stock Restricted Availability

Mfr. Part No.
2P16UL3/12

Mouser Part No
845-2P16UL3/12

Altech

Circuit Breaker Accessories 2 Ph Busbar 204.6mm 12Pin, 115A

Learn More

Datasheet

85In Stock

33,24 €

28,05 €

27,07 €

23,38 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories 2 Ph Busbar 99mm 6Pin, 115A

2P16UL3/6
Altech
1: 13,82 €
168In Stock Restricted Availability

Mfr. Part No.
2P16UL3/6

Mouser Part No
845-2P16UL3/6

Altech

Circuit Breaker Accessories 2 Ph Busbar 99mm 6Pin, 115A

Learn More

Datasheet

168In Stock

13,82 €

13,21 €

12,65 €

12,25 €

Quote

Min.: 1
Mult.: 1

Restricted Availability

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

3B20UM
Altech
1: 82,41 €
32In Stock

Mfr. Part No.
3B20UM

Mouser Part No
845-3B20UM

Altech

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

Learn More

Datasheet

32In Stock

82,41 €

70,72 €

67,00 €

57,04 €

View

Min.: 1
Mult.: 1

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

3P16UL3/18
Altech
1: 55,97 €
105In 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

105In Stock

55,97 €

51,07 €

47,49 €

44,38 €

View

Min.: 1
Mult.: 1

Restricted Availability

Fuse Holder 5X20mm GY 8mm

CF4U
Altech
1: 2,54 €
1 424In Stock
3 700Expected 04/12/2026

Mfr. Part No.
CF4U

Mouser Part No
845-CF4U

Altech

Fuse Holder 5X20mm GY 8mm

Datasheet

1 424In Stock

3 700Expected 04/12/2026

2,54 €

2,53 €

2,46 €

2,35 €

View

Min.: 1
Mult.: 1

Fuse Holder 5x20 mm BU

CF4U/BU
Altech
1: 5,59 €
922In Stock

Mfr. Part No.
CF4U/BU

Mouser Part No
845-CF4U/BU

Altech

Fuse Holder 5x20 mm BU

Datasheet

922In Stock

5,59 €

4,99 €

4,82 €

3,74 €

View

Min.: 1
Mult.: 1

Fuse Holder Dbl Lvl 5x20&25 big

DDFL4U
Altech
1: 4,37 €
472In Stock
500Expected 14/09/2026

Mfr. Part No.
DDFL4U

Mouser Part No
845-DDFL4U

Altech

Fuse Holder Dbl Lvl 5x20&25 big

Datasheet

472In Stock

500Expected 14/09/2026

4,37 €

4,29 €

4,09 €

3,97 €

Min.: 1
Mult.: 1

Fuse Holder Fuse holder,D01,13A,3pol+N

002261024
Altech
1: 87,43 €
1In Stock

Mfr. Part No.
002261024

Mouser Part No
845-002261024

Altech

Fuse Holder Fuse holder,D01,13A,3pol+N

1In Stock

87,43 €

61,65 €

61,63 €

57,59 €

View

Min.: 1
Mult.: 1

Fuse Holder Fuse holder,EFD 10,32A,1p

002540001
Altech
1: 5,74 €
97In Stock

Mfr. Part No.
002540001

Mouser Part No
845-002540001

Altech

Fuse Holder Fuse holder,EFD 10,32A,1p

Datasheet

97In Stock

5,74 €

5,40 €

5,14 €

5,07 €

Min.: 1
Mult.: 1

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