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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: $98.34 28In 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	28In Stock	$98.34 $82.43 $77.94 $66.49 View $64.98 Quote	Min.: 1 Mult.: 1
Circuit Breakers 10A MCB CCHAR 3 PL 480Y/277VAC UL508 3C10UM Altech 1: $78.87 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	$78.87 $77.94 $62.72 $61.19 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 3 Ph Busbar 310.2mm 18Pin, 115A 3P16UL3/18 Altech 1: $62.08 37In Stock 62Expected 2026/11/13	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	37In Stock 62Expected 2026/11/13	$62.08 $59.00 $54.57 $46.00 View $44.60 $43.54 Quote	Min.: 1 Mult.: 1
Fuse Holder 5X20mm GY 8mm CF4U Altech 1: $2.95 4,628In Stock 4,400On Order	Mfr. Part No. CF4U Mouser Part No 845-CF4U	Altech	Fuse Holder 5X20mm GY 8mm	Datasheet	4,628In Stock 4,400On Order On Order Ship Dates Mfr. No: CF4U Stock: 4,628 Can Dispatch Immediately On Order: 1,000 Pending 3,400 Expected 2026/11/03 Factory Lead Time: 13 Weeks	$2.95 $2.94 $2.85 $2.73 View $2.67 $2.64	Min.: 1 Mult.: 1
Fuse Holder 5x20 mm BU CF4U/BU Altech 1: $6.50 759In Stock	Mfr. Part No. CF4U/BU Mouser Part No 845-CF4U/BU	Altech	Fuse Holder 5x20 mm BU	Datasheet	759In Stock	$6.50 $5.80 $5.61 $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 934In Stock	Mfr. Part No. DDFL4U Mouser Part No 845-DDFL4U	Altech	Fuse Holder Dbl Lvl 5x20&25 big	Datasheet	934In Stock	$5.08 $5.05 $5.04 $4.95 View $4.72 $4.61	Min.: 1 Mult.: 1
Circuit Breaker Accessories Power Feed Lug for 1P/2P/3PUL P35ULT Altech 1: $13.65 643In 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	643In Stock	$13.65 $13.58 $13.22 $12.60 View $12.42 $12.18	Min.: 1 Mult.: 1
Fuse Holder Fuse holder,D01,13A,3pol+N 002261024 Altech 1: $101.68 1In Stock	Mfr. Part No. 002261024 Mouser Part No 845-002261024	Altech	Fuse Holder Fuse holder,D01,13A,3pol+N		1In Stock	$101.68 $71.70 $71.68 $66.98 View $65.57 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 $2.33 $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: $6.68 62In Stock 80Expected 2026/11/04	Mfr. Part No. 002540001 Mouser Part No 845-002540001	Altech	Fuse Holder Fuse holder,EFD 10,32A,1p	Datasheet	62In Stock 80Expected 2026/11/04	$6.68 $6.41 $6.13 $6.05	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: $8.58 84In Stock	Mfr. Part No. 002540101 Mouser Part No 845-002540101	Altech	Fuse Holder Fuse holder,EFD CC,30A,1p	Datasheet	84In Stock	$8.58 $8.05 $7.83 $7.70 View $6.52 $6.47 $6.18	Min.: 1 Mult.: 1
Fuse Holder IEC TypeFuse Holders 1-Pole Config 002560001 Altech 1: $18.83 15In Stock	Mfr. Part No. 002560001 Mouser Part No 845-002561001	Altech	Fuse Holder IEC TypeFuse Holders 1-Pole Config	Datasheet	15In Stock	$18.83 $12.15 $11.90 $11.33 View $10.98 $10.73 Quote	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 $6.47 View $6.21 $6.00 $5.83 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses Fuse,NH00C,gG,M,80A,500VAC 004181213 Altech 1: $11.85 1In Stock 10Expected 2027/01/20	Mfr. Part No. 004181213 Mouser Part No 845-004181213	Altech	Industrial & Electrical Fuses Fuse,NH00C,gG,M,80A,500VAC		1In Stock 10Expected 2027/01/20	$11.85 $8.11 $8.06 $7.54 View $7.20 $6.90 $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: $12.47 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	$12.47 $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: $51.87 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	$51.87 $36.68 $33.97 $31.28 View $30.56 $29.78 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 $2.97 View $2.76 $2.65 $2.55 $2.51 $2.45	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 $3.11 $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 $4.18 $3.49 View $3.45 $3.28 $3.17 $3.15	Min.: 1 Mult.: 1
Industrial & Electrical Fuses NH gR/aR 690vac 125A 48x20x36mm(LxWxD) 125NH00GR-6 Altech 1: $141.10 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	$141.10 $98.84 $96.99 $89.41 View $87.27 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 $2.97 View $2.76 $2.65 $2.55 $2.51 $2.45	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 $2.61 $2.49	Min.: 1 Mult.: 1

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