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Circuit Breakers & Accessories

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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 25A MCB GCHAR 1P+N 277VAC UL508 2G25UM Altech 1: $66.08 1In Stock	Mfr. Part No. 2G25UM Mouser Part No 845-2G25UM	Altech	Circuit Breakers 25A MCB GCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	1In Stock	$66.08 $47.61 $47.33 $43.22 View $41.51 $39.97 Quote	Min.: 1 Mult.: 1
Circuit Breakers 6A MCB GCHAR 1P+N 277VAC UL508 2G6UM Altech 1: $61.07 8In Stock	Mfr. Part No. 2G6UM Mouser Part No 845-2G6UM	Altech	Circuit Breakers 6A MCB GCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	8In Stock	$61.07 $55.68 $47.61 $43.91 View $42.61 $41.65 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 2 Ph Busbar 137.3mm 8Pin, 4x2 pole, 80A 2P18U3/8 Altech 1: $32.52 42In Stock	Mfr. Part No. 2P18U3/8 Mouser Part No 845-2P18U3/8	Altech	Circuit Breaker Accessories 2 Ph Busbar 137.3mm 8Pin, 4x2 pole, 80A Learn More about Altech busbar system	Datasheet	42In Stock	$32.52 $31.44 $28.03 $23.39 View $22.83 $22.18 $21.71 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type 2P18U3/10 Altech 1: $38.04 21In Stock	Mfr. Part No. 2P18U3/10 Mouser Part No 845-2P18U310	Altech	Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type Learn More about Altech busbar system	Datasheet	21In Stock	$38.04 $34.63 $31.96 $26.52 View $25.67 $24.90 $24.32 Quote	Min.: 1 Mult.: 1
Circuit Breakers 30A MCB ZCHAR 1P+N 277VAC UL508 2Z30UM Altech 1: $89.48 5In Stock	Mfr. Part No. 2Z30UM Mouser Part No 845-2Z30UM	Altech	Circuit Breakers 30A MCB ZCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	5In Stock	$89.48 $89.14 $80.79 Quote Quote	Min.: 1 Mult.: 1
Circuit Breakers 10A, C CHAR, 3POLE 480Y/277VAC,UL489 3C10UL Altech 1: $100.60 9In Stock	Mfr. Part No. 3C10UL Mouser Part No 845-3C10UL	Altech	Circuit Breakers 10A, C CHAR, 3POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	9In Stock	$100.60 $98.94 $94.35 $92.16 View Quote	Min.: 1 Mult.: 1
Circuit Breakers 1A MCB CCHAR 3 PL 480Y/277VAC UL508 3C1UM Altech 1: $107.23 1In Stock	Mfr. Part No. 3C1UM Mouser Part No 845-3C1UM	Altech	Circuit Breakers 1A MCB CCHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	1In Stock	$107.23 $82.40 $71.40 $68.80 View $66.83 Quote	Min.: 1 Mult.: 1
Circuit Breakers 32A, C CHAR, 3POLE 480Y/277VAC,UL489 3C32UL Altech 1: $131.73 6In Stock	Mfr. Part No. 3C32UL Mouser Part No 845-3C32UL	Altech	Circuit Breakers 32A, C CHAR, 3POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	6In Stock	$131.73 $111.31 $100.60 $96.44 View $93.57 Quote	Min.: 1 Mult.: 1
Circuit Breakers 4A MCB CCHAR 3 PL 480Y/277VAC UL508 3C4UM Altech 1: $95.84 10In Stock	Mfr. Part No. 3C4UM Mouser Part No 845-3C4UM	Altech	Circuit Breakers 4A MCB CCHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	10In Stock	$95.84 $82.27 $77.93 $66.34 View $64.52 Quote	Min.: 1 Mult.: 1
Circuit Breakers 6A MCB CCHARL 480Y/277VAC UL508 3C6UM Altech 1: $95.84 1In Stock	Mfr. Part No. 3C6UM Mouser Part No 845-3C6UM	Altech	Circuit Breakers 6A MCB CCHARL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	1In Stock	$95.84 $71.40 $70.94 $66.34 View $64.52 Quote	Min.: 1 Mult.: 1
Circuit Breakers 8A, C CHAR, 3POLE 480Y/277VAC,UL489 3C8UL Altech 1: $134.23 11In Stock	Mfr. Part No. 3C8UL Mouser Part No 845-3C8UL	Altech	Circuit Breakers 8A, C CHAR, 3POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	11In Stock	$134.23 $117.07 $103.72 $92.19 View $89.87 Quote	Min.: 1 Mult.: 1
Circuit Breakers 15A, D CHAR, 3POLE 480Y/277VAC,UL489 3D15UL Altech 1: $100.60 1In Stock 5Expected 2027/02/02	Mfr. Part No. 3D15UL Mouser Part No 845-3D15UL	Altech	Circuit Breakers 15A, D CHAR, 3POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	1In Stock 5Expected 2027/02/02	$100.60 $97.51 $91.05 $88.98 View Quote	Min.: 1 Mult.: 1
Circuit Breakers 15A D Characteristic UL 508 3 POLE 3D15UM Altech 1: $71.40 5In Stock	Mfr. Part No. 3D15UM Mouser Part No 845-3D15UM	Altech	Circuit Breakers 15A D Characteristic UL 508 3 POLE Learn More about Altech um v ea circuit breakers	Datasheet	5In Stock	$71.40 $69.64 $65.42 $63.76 View Quote	Min.: 1 Mult.: 1
Circuit Breakers 3D1UM, 1A,CIRCUIT BREAKER 3D1UM Altech 1: $95.84 7In Stock	Mfr. Part No. 3D1UM Mouser Part No 845-3D1UM	Altech	Circuit Breakers 3D1UM, 1A,CIRCUIT BREAKER Learn More about Altech um v ea circuit breakers	Datasheet	7In Stock	$95.84 $82.26 $71.40 $67.40 View $65.55 Quote	Min.: 1 Mult.: 1
Circuit Breakers 3A, D CHAR, 3POLE 480Y/277VAC,UL489 3D3UL Altech 1: $131.73 1In Stock	Mfr. Part No. 3D3UL Mouser Part No 845-3D3UL	Altech	Circuit Breakers 3A, D CHAR, 3POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	1In Stock	$131.73 $100.60 $98.73 $92.03 View $89.70 Quote	Min.: 1 Mult.: 1
Circuit Breakers 5A CRT BRKR ECHAR 277VAC UL508 3E5UM Altech 1: $98.34 2In Stock	Mfr. Part No. 3E5UM Mouser Part No 845-3E5UM	Altech	Circuit Breakers 5A CRT BRKR ECHAR 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	2In Stock	$98.34 $75.66 $70.94 $66.49 View $64.67 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories Busbar 3Phase 18sqmm PIN Type 57 lugs 3P18U3/57 Altech 1: $140.04 1In Stock	Mfr. Part No. 3P18U3/57 Mouser Part No 845-3P18U3/57	Altech	Circuit Breaker Accessories Busbar 3Phase 18sqmm PIN Type 57 lugs Learn More about Altech busbar system		1In Stock	$140.04 $109.52 $103.16 $96.37 View $94.01 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 3 Ph Busbar 101.8mm 6Pin, 2x3pole, 80A 3P18U3/6 Altech 1: $42.48 2In Stock	Mfr. Part No. 3P18U3/6 Mouser Part No 845-3P18U3/6	Altech	Circuit Breaker Accessories 3 Ph Busbar 101.8mm 6Pin, 2x3pole, 80A Learn More about Altech busbar system		2In Stock	$42.48 $32.49 $30.69 $27.88 View $27.09 $26.31 $25.52 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories Busbar,3 Ph, 57 PINS 19X3 POLE 3P25U3/57 Altech 1: $164.79 8In Stock	Mfr. Part No. 3P25U3/57 Mouser Part No 845-3P25U3/57	Altech	Circuit Breaker Accessories Busbar,3 Ph, 57 PINS 19X3 POLE Learn More about Altech busbar system	Datasheet	8In Stock	$164.79 $136.64 $112.23 $104.36 View $101.27 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories Busbar,3 Phase,25sqmm,PIN Type 3P25U3/12 Altech 1: $45.90 5In Stock	Mfr. Part No. 3P25U3/12 Mouser Part No 845-3P25U312	Altech	Circuit Breaker Accessories Busbar,3 Phase,25sqmm,PIN Type Learn More about Altech busbar system	Datasheet	5In Stock	$45.90 $43.72 $42.39 $41.21 Quote Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories Busbar,3 Phase,25sqmm,PIN Type 3P25U3/15 Altech 1: $71.40 6In Stock	Mfr. Part No. 3P25U3/15 Mouser Part No 845-3P25U315	Altech	Circuit Breaker Accessories Busbar,3 Phase,25sqmm,PIN Type Learn More about Altech busbar system		6In Stock	$71.40 $59.23 $55.22 $49.56 View $48.42 $47.09 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories Busbar,3 Phase,25sqmm,PIN Type 3P25U3/6 Altech 1: $38.61 38In Stock	Mfr. Part No. 3P25U3/6 Mouser Part No 845-3P25U36	Altech	Circuit Breaker Accessories Busbar,3 Phase,25sqmm,PIN Type Learn More about Altech busbar system		38In Stock	$38.61 $36.88 $35.90 $34.84 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories Busbar,3 Phase,25sqmm,PIN Type 3P25U3/9 Altech 1: $60.91 4In Stock	Mfr. Part No. 3P25U3/9 Mouser Part No 845-3P25U39	Altech	Circuit Breaker Accessories Busbar,3 Phase,25sqmm,PIN Type Learn More about Altech busbar system		4In Stock	$60.91 $50.47 $44.17 $40.47 View $39.40 $38.33	Min.: 1 Mult.: 1
Circuit Breaker Accessories Endcap for ULC Busbar, A68 Altech 1: $1.51 20In Stock	Mfr. Part No. A68 Mouser Part No 845-A68	Altech	Circuit Breaker Accessories Endcap for ULC Busbar, Learn More about Altech busbar system		20In Stock	$1.51 $1.48 $1.40 $1.33	Min.: 1 Mult.: 1
Circuit Breaker Accessories Insul Cap 3 pr strip for 1P/2P/3PUL BRUL Altech 1: $1.98 110In Stock	Mfr. Part No. BRUL Mouser Part No 845-BRUL	Altech	Circuit Breaker Accessories Insul Cap 3 pr strip for 1P/2P/3PUL Learn More about Altech busbar system	Datasheet	110In Stock	$1.98 $1.95 $1.79	Min.: 1 Mult.: 1

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