.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: 5.850

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 #

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

002540011
Altech
1: Rp219.418
86In Stock

Mfr. Part No.
002540011

Mouser Part No
845-002540011

Altech

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

Datasheet

86In Stock

Rp219.418

Rp219.235

Rp199.788

Rp195.935

View

Min.: 1
Mult.: 1

Fuse Holder Fuse holder connection kit, EFD 2P

002540948
Altech
1: Rp451.862
1In Stock

Mfr. Part No.
002540948

Mouser Part No
845-002540948

Altech

Fuse Holder Fuse holder connection kit, EFD 2P

Datasheet

1In Stock

Rp451.862

Rp317.753

Rp302.159

Rp288.399

View

Min.: 1
Mult.: 1

Specialty Fuses Fuse,NH00C,gG,M,40A,500VAC

004181210
Altech
1: Rp205.292
7In Stock

Mfr. Part No.
004181210

Mouser Part No
845-004181210

Altech

Specialty Fuses Fuse,NH00C,gG,M,40A,500VAC

7In Stock

Rp205.292

Rp197.586

Rp188.780

Rp145.117

View

Min.: 1
Mult.: 1

Specialty Fuses Fuse,NH00C,gG,M,80A,500VAC

004181213
Altech
1: Rp252.441
7In Stock

Mfr. Part No.
004181213

Mouser Part No
845-004181213

Altech

Specialty Fuses Fuse,NH00C,gG,M,80A,500VAC

7In Stock

Rp252.441

Rp245.653

Rp234.462

Rp180.341

View

Min.: 1
Mult.: 1

Specialty Fuses Diazed 10A Slw Blw 50x22mm

10D27SB
Altech
1: Rp92.831
1In Stock

Mfr. Part No.
10D27SB

Mouser Part No
845-10D27SB

Altech

Specialty Fuses Diazed 10A Slw Blw 50x22mm

Learn More

1In Stock

Rp92.831

Rp51.185

Rp51.002

Rp49.534

View

Min.: 1
Mult.: 1

Specialty Fuses Diazed 16A Slw Blw 50x22mm

16D27SB
Altech
1: Rp92.831
1In Stock

Mfr. Part No.
16D27SB

Mouser Part No
845-16D27SB

Altech

Specialty Fuses Diazed 16A Slw Blw 50x22mm

Learn More

Datasheet

1In Stock

Rp92.831

Rp86.593

Rp83.474

Rp64.945

View

Min.: 1
Mult.: 1

Specialty Fuses Neozed gL 16A SL Blw 36.0 x 11.0mm

16NZ01GL
Altech
1: Rp82.374
3In Stock

Mfr. Part No.
16NZ01GL

Mouser Part No
845-16NZ01GL

Altech

Specialty Fuses Neozed gL 16A SL Blw 36.0 x 11.0mm

Learn More

Datasheet

3In Stock

Rp82.374

Rp75.402

Rp62.927

Rp61.826

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories Endcap for 18/25sqmm Busbar,

18/25CAP3PULC
Altech
1: Rp60.725
3In Stock

Mfr. Part No.
18/25CAP3PULC

Mouser Part No
845-18/25CAP3PULC

Altech

Circuit Breaker Accessories Endcap for 18/25sqmm Busbar,

Datasheet

3In Stock

Rp60.725

Rp55.221

Rp53.387

Rp38.343

View

Min.: 1
Mult.: 1

Circuit Breakers 0.5A, MCB B CHAR 1 PL, 277VAC, UL1077

1B05UR
Altech
1: Rp512.954
6In Stock

Mfr. Part No.
1B05UR

Mouser Part No
845-1B05UR

Altech

Circuit Breakers 0.5A, MCB B CHAR 1 PL, 277VAC, UL1077

Learn More

Datasheet

6In Stock

Rp512.954

Rp425.627

Rp392.604

Rp325.275

View

Min.: 1
Mult.: 1

Circuit Breakers 15A CRT BRKR BCHAR 1pl UL508

1B15UM
Altech
1: Rp626.332
10In Stock

Mfr. Part No.
1B15UM

Mouser Part No
845-1B15UM

Altech

Circuit Breakers 15A CRT BRKR BCHAR 1pl UL508

Learn More

Datasheet

10In Stock

Rp626.332

Rp523.595

Rp514.422

Rp412.235

View

Min.: 1
Mult.: 1

Circuit Breakers 30A CRT BRKR BCHAR 1pl UL508

1B30UM
Altech
1: Rp626.332
15In Stock

Mfr. Part No.
1B30UM

Mouser Part No
845-1B30UM

Altech

Circuit Breakers 30A CRT BRKR BCHAR 1pl UL508

Learn More

Datasheet

15In Stock

Rp626.332

Rp523.595

Rp514.422

Rp412.235

View

Min.: 1
Mult.: 1

Circuit Breakers .3A MCB CChar 1pl 277VAC UL508

1C03UM
Altech
1: Rp672.197
1In Stock
1Expected 03/04/2026

Mfr. Part No.
1C03UM

Mouser Part No
845-1C03UM

Altech

Circuit Breakers .3A MCB CChar 1pl 277VAC UL508

Learn More

Datasheet

1In Stock

1Expected 03/04/2026

Rp672.197

Rp557.535

Rp514.422

Rp426.178

View

Min.: 1
Mult.: 1

Circuit Breakers 10A MCB CCHAR 1pl 277VAC UL508

1C10UM
Altech
1: Rp436.451
48In Stock

Mfr. Part No.
1C10UM

Mouser Part No
845-1C10UM

Altech

Circuit Breakers 10A MCB CCHAR 1pl 277VAC UL508

Learn More

Datasheet

48In Stock

Rp436.451

Rp412.235

Rp395.356

Rp382.698

View

Min.: 1
Mult.: 1

Circuit Breakers 16A, C CHAR, 1POLE 277VAC, UL489

1C16UL
Altech
1: Rp906.843
5In Stock

Mfr. Part No.
1C16UL

Mouser Part No
845-1C16UL

Altech

Circuit Breakers 16A, C CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

5In Stock

Rp906.843

Rp752.186

Rp693.846

Rp596.979

View

Min.: 1
Mult.: 1

Circuit Breakers 20A, C CHAR, 1POLE 277VAC, UL489

1C20UL
Altech
1: Rp615.141
4In Stock
8Expected 22/05/2026

Mfr. Part No.
1C20UL

Mouser Part No
845-1C20UL

Altech

Circuit Breakers 20A, C CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

4In Stock

8Expected 22/05/2026

Rp615.141

Rp591.842

Rp580.284

Rp568.909

View

Min.: 1
Mult.: 1

Circuit Breakers 2A, C CHAR, 1POLE 277VAC, UL489

1C2UL
Altech
1: Rp797.684
9In Stock

Mfr. Part No.
1C2UL

Mouser Part No
845-1C2UL

Altech

Circuit Breakers 2A, C CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

9In Stock

Rp797.684

Rp738.060

Rp615.141

Rp542.491

View

Min.: 1
Mult.: 1

Circuit Breakers 32A, C CHAR, 1POLE 277VAC, UL489

1C32UL
Altech
1: Rp906.843
5In Stock

Mfr. Part No.
1C32UL

Mouser Part No
845-1C32UL

Altech

Circuit Breakers 32A, C CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

5In Stock

Rp906.843

Rp752.186

Rp693.846

Rp596.979

View

Min.: 1
Mult.: 1

Circuit Breakers 3A MCB CCHAR 1pl 277VAC UL508

1C3UM
Altech
1: Rp436.451
3In Stock

Mfr. Part No.
1C3UM

Mouser Part No
845-1C3UM

Altech

Circuit Breakers 3A MCB CCHAR 1pl 277VAC UL508

Learn More

Datasheet

3In Stock

Rp436.451

Rp433.699

Rp416.087

Rp412.968

View

Min.: 1
Mult.: 1

Circuit Breakers 4A MCB CCHAR 1pl 277VAC UL508

1C4UM
Altech
1: Rp672.197
8In Stock

Mfr. Part No.
1C4UM

Mouser Part No
845-1C4UM

Altech

Circuit Breakers 4A MCB CCHAR 1pl 277VAC UL508

Learn More

Datasheet

8In Stock

Rp672.197

Rp557.535

Rp514.422

Rp426.178

View

Min.: 1
Mult.: 1

Circuit Breakers 6A, C CHAR, 1POLE 277VAC, UL489

1C6UL
Altech
1: Rp797.684
5In Stock

Mfr. Part No.
1C6UL

Mouser Part No
845-1C6UL

Altech

Circuit Breakers 6A, C CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

5In Stock

Rp797.684

Rp738.060

Rp583.770

Rp542.491

View

Min.: 1
Mult.: 1

Circuit Breakers 6A MCB CCHAR 1pl 277VAC UL508

1C6UM
Altech
1: Rp736.592
14In Stock

Mfr. Part No.
1C6UM

Mouser Part No
845-1C6UM

Altech

Circuit Breakers 6A MCB CCHAR 1pl 277VAC UL508

Learn More

Datasheet

14In Stock

Rp736.592

Rp667.794

Rp523.595

Rp436.451

View

Min.: 1
Mult.: 1

Circuit Breakers 10A D Characteristic UL 508 1 POLE

1D10UM
Altech
1: Rp436.451
32In Stock

Mfr. Part No.
1D10UM

Mouser Part No
845-1D10UM

Altech

Circuit Breakers 10A D Characteristic UL 508 1 POLE

Learn More

Datasheet

32In Stock

Rp436.451

Rp416.087

Rp392.237

Rp376.827

View

Min.: 1
Mult.: 1

Circuit Breakers 15A, D CHAR, 1POLE 277VAC, UL489

1D15UL
Altech
1: Rp615.141
12In Stock

Mfr. Part No.
1D15UL

Mouser Part No
845-1D15UL

Altech

Circuit Breakers 15A, D CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

12In Stock

Rp615.141

Rp605.051

Rp584.320

Rp541.390

View

Min.: 1
Mult.: 1

Circuit Breakers 1A D Characteristic UL 508 1 POLE

1D1UM
Altech
1: Rp436.451
4In Stock

Mfr. Part No.
1D1UM

Mouser Part No
845-1D1UM

Altech

Circuit Breakers 1A D Characteristic UL 508 1 POLE

Learn More

Datasheet

4In Stock

Rp436.451

Rp417.555

Rp408.382

Rp402.695

View

Min.: 1
Mult.: 1

Circuit Breakers 30A, D CHAR, 1POLE 277VAC, UL489

1D30UL
Altech
1: Rp906.843
1In Stock

Mfr. Part No.
1D30UL

Mouser Part No
845-1D30UL

Altech

Circuit Breakers 30A, D CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

1In Stock

Rp906.843

Rp752.186

Rp693.846

Rp596.979

View

Min.: 1
Mult.: 1

Altech Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support