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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Circuit Breakers 20A MCB B CHAR 3 PL 480Y/277VAC UL508 3B20UM Altech 1: $98.32 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 about Altech um v ea circuit breakers	Datasheet	32In Stock	$98.32 $82.42 $77.93 $66.48 View $64.66 Quote	Min.: 1 Mult.: 1
Circuit Breakers 10A MCB CCHAR 3 PL 480Y/277VAC UL508 3C10UM Altech 1: $78.86 31In Stock	Mfr. Part No. 3C10UM Mouser Part No 845-3C10UM	Altech	Circuit Breakers 10A MCB CCHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	31In Stock	$78.86 $77.91 $62.71 $61.01 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 3 Ph Busbar 310.2mm 18Pin, 115A 3P16UL3/18 Altech 1: $62.14 41In Stock 62Expected 11/01/2027	Mfr. Part No. 3P16UL3/18 Mouser Part No 845-3P16UL3/18	Altech	Circuit Breaker Accessories 3 Ph Busbar 310.2mm 18Pin, 115A Learn More about Altech busbar system	Datasheet	41In Stock 62Expected 11/01/2027	$62.14 $59.38 $55.22 $46.92 View $45.85 $43.48 Quote	Min.: 1 Mult.: 1
Fuse Holder 5x20 mm BU CF4U/BU Altech 1: $6.50 916In Stock	Mfr. Part No. CF4U/BU Mouser Part No 845-CF4U/BU	Altech	Fuse Holder 5x20 mm BU	Datasheet	916In Stock	$6.50 $5.80 $5.60 $4.35 View $3.80 $3.51 $3.49 $3.26	Min.: 1 Mult.: 1
Fuse Holder Dbl Lvl 5x20&25 big DDFL4U Altech 1: $5.08 956In Stock	Mfr. Part No. DDFL4U Mouser Part No 845-DDFL4U	Altech	Fuse Holder Dbl Lvl 5x20&25 big	Datasheet	956In Stock	$5.08 $4.99 $4.76 $4.63	Min.: 1 Mult.: 1
Circuit Breaker Accessories Power Feed Lug for 1P/2P/3PUL P35ULT Altech 1: $13.65 1,160In Stock	Mfr. Part No. P35ULT Mouser Part No 845-P35ULT	Altech	Circuit Breaker Accessories Power Feed Lug for 1P/2P/3PUL Learn More about Altech busbar system	Datasheet	1,160In Stock	$13.65 $12.83 $12.42 $11.83	Min.: 1 Mult.: 1
Fuse Holder Fuse holder,D01,13A,3pol+N 002261024 Altech 1: $101.66 1In Stock	Mfr. Part No. 002261024 Mouser Part No 845-002261024	Altech	Fuse Holder Fuse holder,D01,13A,3pol+N		1In Stock	$101.66 $71.69 $71.66 $66.96 View $65.26 Quote	Min.: 1 Mult.: 1
Fuse Holder Accessories Screw Cap,DII,E27 002332003 Altech 1: $2.78 30In Stock	Mfr. Part No. 002332003 Mouser Part No 845-002332003	Altech	Fuse Holder Accessories Screw Cap,DII,E27		30In Stock	$2.78 $2.32 $2.27 $2.20 View $2.09 $2.04 $1.99	Min.: 1 Mult.: 1
Fuse Holder Fuse holder,EFD 10,32A,1p 002540001 Altech 1: $6.67 97In Stock	Mfr. Part No. 002540001 Mouser Part No 845-002540001	Altech	Fuse Holder Fuse holder,EFD 10,32A,1p	Datasheet	97In Stock	$6.67 $6.56 $6.42 $6.12 $6.03	Min.: 1 Mult.: 1
Fuse Holder Fuse holder,EFD 10,32A,1p,LED 002540011 Altech 1: $18.49 53In Stock	Mfr. Part No. 002540011 Mouser Part No 845-002540011	Altech	Fuse Holder Fuse holder,EFD 10,32A,1p,LED	Datasheet	53In Stock	$18.49 $14.92 $14.35 $13.79 View $11.00 $10.43 $10.11 $9.86 Quote	Min.: 1 Mult.: 1
Fuse Holder Fuse holder,EFD CC,30A,1p 002540101 Altech 1: $8.34 84In Stock	Mfr. Part No. 002540101 Mouser Part No 845-002540101	Altech	Fuse Holder Fuse holder,EFD CC,30A,1p	Datasheet	84In Stock	$8.34 $7.82 $7.25 $6.63 View $6.35 $6.04 $5.89	Min.: 1 Mult.: 1
Fuse Holder IEC TypeFuse Holders 1-Pole Config 002560001 Altech 1: $18.82 4In Stock 11Expected 15/10/2026	Mfr. Part No. 002560001 Mouser Part No 845-002561001	Altech	Fuse Holder IEC TypeFuse Holders 1-Pole Config	Datasheet	4In Stock 11Expected 15/10/2026	$18.82 $15.19 $14.58 $12.15 View $11.87 $11.29 $10.95 $10.70	Min.: 1 Mult.: 1
Industrial & Electrical Fuses Fuse,NH00C,gG,M,40A,500VAC 004181210 Altech 1: $9.22 7In Stock	Mfr. Part No. 004181210 Mouser Part No 845-004181210	Altech	Industrial & Electrical Fuses Fuse,NH00C,gG,M,40A,500VAC		7In Stock	$9.22 $8.27 $6.52 $6.46 View $6.21 $6.00 $5.82 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses Fuse,NH00C,gG,M,80A,500VAC 004181213 Altech 1: $11.85 6In Stock	Mfr. Part No. 004181213 Mouser Part No 845-004181213	Altech	Industrial & Electrical Fuses Fuse,NH00C,gG,M,80A,500VAC		6In Stock	$11.85 $8.11 $8.06 $7.53 View $7.20 $6.89 $6.78 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses Fuse,NH00C,gG,M,125A,500VAC 004181215 Altech 1: $11.85 1In Stock	Mfr. Part No. 004181215 Mouser Part No 845-004181215	Altech	Industrial & Electrical Fuses Fuse,NH00C,gG,M,125A,500VAC		1In Stock	$11.85 $8.11 $7.99 $7.65 View $7.35 $7.23 Quote	Min.: 1 Mult.: 1
Cartridge Fuses CYL 660vac 100A 22 x 58mm 100C22X58GI Altech 1: $12.46 3In Stock	Mfr. Part No. 100C22X58GI Mouser Part No 845-100C22X58GI	Altech	Cartridge Fuses CYL 660vac 100A 22 x 58mm Learn More about Altech european fuses	Datasheet	3In Stock	$12.46 $11.55 $6.99 $6.71 View $6.47 $6.11 $6.00 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses NH gR/aR 660vac 100A 48x20x36mm(LxWxD) 100NH00GR-6 Altech 1: $51.86 2In Stock	Mfr. Part No. 100NH00GR-6 Mouser Part No 845-100NH00GR-6	Altech	Industrial & Electrical Fuses NH gR/aR 660vac 100A 48x20x36mm(LxWxD) Learn More about Altech european fuses	Datasheet	2In Stock	$51.86 $36.52 $33.81 $31.17 View $30.44 $29.66 Quote	Min.: 1 Mult.: 1
Cartridge Fuses Fuse, Cylinder 10x38mm, 10A 10C10X38AM Altech 1: $5.44 51In Stock	Mfr. Part No. 10C10X38AM Mouser Part No 845-10C10X38AM	Altech	Cartridge Fuses Fuse, Cylinder 10x38mm, 10A Learn More about Altech european fuses	Datasheet	51In Stock	$5.44 $4.55 $3.54 $2.96 View $2.75 $2.65 $2.55 $2.51 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses Diazed 10A Slw Blw 50x12.5mm 10D16SB Altech 1: $6.66 25In Stock	Mfr. Part No. 10D16SB Mouser Part No 845-10D16SB	Altech	Industrial & Electrical Fuses Diazed 10A Slw Blw 50x12.5mm Learn More about Altech european fuses	Datasheet	25In Stock	$6.66 $5.94 $4.19 $3.49 View $3.45 $3.28 $3.10 $3.01 $2.98	Min.: 1 Mult.: 1
Industrial & Electrical Fuses Diazed 10A Slw Blw 50x22mm 10D27SB Altech 1: $3.35 1In Stock	Mfr. Part No. 10D27SB Mouser Part No 845-10D27SB	Altech	Industrial & Electrical Fuses Diazed 10A Slw Blw 50x22mm Learn More about Altech european fuses		1In Stock	$3.35 $2.79 $2.63 $2.44 View $2.41 $2.34	Min.: 1 Mult.: 1
Industrial & Electrical Fuses Neozed gL 10A SL Blw 36.0 x 11.0mm 10NZ01GL Altech 1: $6.66 10In Stock	Mfr. Part No. 10NZ01GL Mouser Part No 845-10NZ01GL	Altech	Industrial & Electrical Fuses Neozed gL 10A SL Blw 36.0 x 11.0mm Learn More about Altech european fuses	Datasheet	10In Stock	$6.66 $5.94 $3.49 $3.44 View $3.27 $3.17 $3.14	Min.: 1 Mult.: 1
Industrial & Electrical Fuses NH gR/aR 690vac 125A 48x20x36mm(LxWxD) 125NH00GR-6 Altech 1: $141.07 2In Stock	Mfr. Part No. 125NH00GR-6 Mouser Part No 845-125NH00GR-6	Altech	Industrial & Electrical Fuses NH gR/aR 690vac 125A 48x20x36mm(LxWxD) Learn More about Altech european fuses	Datasheet	2In Stock	$141.07 $98.82 $96.98 $89.40 View $87.25 Quote	Min.: 1 Mult.: 1
Cartridge Fuses Fuse, Cylinder 10x38mm, 16A 16C10X38AM Altech 1: $5.44 6In Stock	Mfr. Part No. 16C10X38AM Mouser Part No 845-16C10X38AM	Altech	Cartridge Fuses Fuse, Cylinder 10x38mm, 16A Learn More about Altech european fuses	Datasheet	6In Stock	$5.44 $3.71 $3.12 $2.96 View $2.75 $2.65 $2.55 $2.51 Quote	Min.: 1 Mult.: 1
Cartridge Fuses CYL 500vac 16A 10 x 38mm 16C10X38GI Altech 1: $5.44 111In Stock	Mfr. Part No. 16C10X38GI Mouser Part No 845-16C10X38GI	Altech	Cartridge Fuses CYL 500vac 16A 10 x 38mm Learn More about Altech european fuses	Datasheet	111In Stock	$5.44 $3.34 $3.19 $2.79 View $2.74 $2.64 $2.60 Quote	Min.: 1 Mult.: 1
Cartridge Fuses CYL 660vac 16A 14 x 51mm 16C14X51GI Altech 1: $6.12 9In Stock	Mfr. Part No. 16C14X51GI Mouser Part No 845-16C14X51GI	Altech	Cartridge Fuses CYL 660vac 16A 14 x 51mm Learn More about Altech european fuses	Datasheet	9In Stock	$6.12 $3.13 $3.11 $2.98 View $2.87 $2.83 Quote	Min.: 1 Mult.: 1

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