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Altech Circuit Breakers & Accessories

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Part #

Circuit Breakers 12A, C CHAR, 2POLE 480Y/277VAC,UL489

2C12UL
Altech
1: ¥13,364.4
32In Stock

Mfr. Part #
2C12UL

Mouser Part #
845-2C12UL

Altech

Circuit Breakers 12A, C CHAR, 2POLE 480Y/277VAC,UL489

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Datasheet

32In Stock

¥13,364.4

¥12,125.3

¥11,560.6

¥11,095.5

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Min.: 1
Mult.: 1

Circuit Breakers 10A MCB CCHAR 3 PL 480Y/277VAC UL508

3C10UM
Altech
1: ¥9,494.3
32In Stock

Mfr. Part #
3C10UM

Mouser Part #
845-3C10UM

Altech

Circuit Breakers 10A MCB CCHAR 3 PL 480Y/277VAC UL508

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Datasheet

32In Stock

¥9,494.3

¥9,388

¥9,248.4

Min.: 1
Mult.: 1

Circuit Breakers TR11 sup. prot.,cent.mou.,black

TR11-C-X-63-B-0-C-2.7A
Altech
1: ¥1,099.6
10In Stock

Mfr. Part #
TR11-C-X-63-B-0-C-2.7A

Mouser Part #
845-TR11CX63B0C27A

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,black

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Datasheet

10In Stock

¥1,099.6

¥916.9

¥908.6

¥875.3

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Min.: 1
Mult.: 1

Circuit Breakers TR11 sup.protector,wing clip,

TR11-W-Y-63-W-0-N-10.0A
Altech
1: ¥1,031.5
7In Stock

Mfr. Part #
TR11-W-Y-63-W-0-N-10.0A

Mouser Part #
845-TR11WY63W0N100A

Altech

Circuit Breakers TR11 sup.protector,wing clip,

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Datasheet

7In Stock

¥1,031.5

¥828.8

¥807.2

¥782.3

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Min.: 1
Mult.: 1

Circuit Breaker Accessories Plug-in module,GZ type sockets

M21N
Altech
1: ¥1,210.9
11In Stock

Mfr. Part #
M21N

Mouser Part #
845-M21N

Altech

Circuit Breaker Accessories Plug-in module,GZ type sockets

11In Stock

¥1,210.9

¥1,129.5

¥832.2

¥692.6

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Min.: 1
Mult.: 1

Circuit Breaker Accessories Busbar Supp w/ fixing screw

NES/5S
Altech
1: ¥631.2
17In Stock

Mfr. Part #
NES/5S

Mouser Part #
845-NES5S

Altech

Circuit Breaker Accessories Busbar Supp w/ fixing screw

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17In Stock

¥631.2

¥588

¥554.8

¥538.2

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Min.: 1
Mult.: 1

Circuit Breaker Accessories Busbar,2Phase+1/2pole,18Sqmm,

2P18U3H/14
Altech
1: ¥8,464.5
1In Stock

Mfr. Part #
2P18U3H/14

Mouser Part #
845-2P18U3H14

Altech

Circuit Breaker Accessories Busbar,2Phase+1/2pole,18Sqmm,

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Datasheet

1In Stock

¥8,464.5

¥6,024.4

¥6,019.5

¥5,579.3

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Min.: 1
Mult.: 1

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

TR11-C-X-63-B-0-N-2.2A
Altech
1: ¥1,431.8
15In Stock
New At Mouser

Mfr. Part #
TR11-C-X-63-B-0-N-2.2A

Mouser Part #
845-TR11-C-X-63-B-0

New At Mouser

Altech

Circuit Breakers TR11 sup. prot.,cent.mou.,bl.

Datasheet

15In Stock

¥1,431.8

¥1,337.1

¥1,293.9

¥994.9

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Min.: 1
Mult.: 1

Circuit Breaker Accessories Touch Sensor M10

08430211103
Altech
1: ¥101,130
3In Stock

Mfr. Part #
08430211103

Mouser Part #
845-08430211103

Altech

Circuit Breaker Accessories Touch Sensor M10

3In Stock

¥101,130

¥71,471.2

¥71,469.5

Min.: 1
Mult.: 1

Circuit Breakers TR11 sup.prot.,cent.mou.,bl.

TR11-C-Y-63-B-0-C-12.0A
Altech
1: ¥993.3
2In Stock

Mfr. Part #
TR11-C-Y-63-B-0-C-12.0A

Mouser Part #
845-TR11CY63B0C120A

Altech

Circuit Breakers TR11 sup.prot.,cent.mou.,bl.

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Datasheet

2In Stock

¥993.3

¥828.8

¥823.9

¥790.6

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Min.: 1
Mult.: 1

Circuit Breakers TR11sup.prot.,wingW,bl.

TR11-W-Y-63-B-0-N-12.0A
Altech
1: ¥1,031.5
4In Stock

Mfr. Part #
TR11-W-Y-63-B-0-N-12.0A

Mouser Part #
845-TR11WY63B0N12.0A

Altech

Circuit Breakers TR11sup.prot.,wingW,bl.

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Datasheet

4In Stock

¥1,031.5

¥993.3

¥828.8

¥807.2

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Min.: 1
Mult.: 1

Circuit Breaker Accessories 1 Ph Busbar 310.2mm 18Pin, 115A

1P16UL3/18
Altech
1: ¥4,974.7
1In Stock

Mfr. Part #
1P16UL3/18

Mouser Part #
845-1P16UL3/18

Altech

Circuit Breaker Accessories 1 Ph Busbar 310.2mm 18Pin, 115A

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Datasheet

1In Stock

¥4,974.7

¥4,885

¥4,755.4

¥4,645.8

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Min.: 1
Mult.: 1

Circuit Breaker Accessories 2 Ph Busbar 66.3mm 4P 2x2 pole, 80A

2P18U3/4
Altech
1: ¥3,466.5
3In Stock

Mfr. Part #
2P18U3/4

Mouser Part #
845-2P18U3/4

Altech

Circuit Breaker Accessories 2 Ph Busbar 66.3mm 4P 2x2 pole, 80A

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Datasheet

3In Stock

¥3,466.5

¥3,268.8

¥3,132.6

¥3,031.3

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Min.: 1
Mult.: 1

Circuit Breakers 20A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B20UR
Altech
1: ¥12,585.4
3In Stock

Mfr. Part #
3B20UR

Mouser Part #
845-3B20UR

Altech

Circuit Breakers 20A,MCB B CHAR 3PL 480Y/277VAC, UL1077

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Datasheet

3In Stock

¥12,585.4

¥10,441

¥9,710.2

¥8,090.7

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Min.: 1
Mult.: 1

Circuit Breaker Accessories 1 Ph Busbar 139.0mm 8Pin 8x1 pole, 80A

1P18U1/8
Altech
1: ¥1,793.9
1In Stock

Mfr. Part #
1P18U1/8

Mouser Part #
845-1P18U1/8

Altech

Circuit Breaker Accessories 1 Ph Busbar 139.0mm 8Pin 8x1 pole, 80A

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Datasheet

1In Stock

¥1,793.9

¥1,687.6

¥1,586.3

¥1,533.1

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Min.: 1
Mult.: 1

Circuit Breakers 1BU3A MCB B CHar 1 pl 277V UL 508

1B3UM
Altech
1: ¥5,670.7
1In Stock

Mfr. Part #
1B3UM

Mouser Part #
845-1B3UM

Altech

Circuit Breakers 1BU3A MCB B CHar 1 pl 277V UL 508

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Datasheet

1In Stock

¥5,670.7

¥3,951.5

¥3,732.3

¥3,579.5

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Min.: 1
Mult.: 1

Circuit Breakers 3D1UM, 1A,CIRCUIT BREAKER

3D1UM
Altech
1: ¥15,915.7
7In Stock

Mfr. Part #
3D1UM

Mouser Part #
845-3D1UM

Altech

Circuit Breakers 3D1UM, 1A,CIRCUIT BREAKER

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Datasheet

7In Stock

¥15,915.7

¥13,661.7

¥11,854.6

¥11,122.1

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Min.: 1
Mult.: 1

Circuit Breakers 6A MCB CCHARL 480Y/277VAC UL508

3C6UM
Altech
1: ¥16,331
1In Stock

Mfr. Part #
3C6UM

Mouser Part #
845-3C6UM

Altech

Circuit Breakers 6A MCB CCHARL 480Y/277VAC UL508

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Datasheet

1In Stock

¥16,331

¥13,661.7

¥12,944.2

¥10,786.5

¥10,067.3

Min.: 1
Mult.: 1

Circuit Breakers 5A CRT BRKR ECHAR 277VAC UL508

3E5UM
Altech
1: ¥16,331
2In Stock

Mfr. Part #
3E5UM

Mouser Part #
845-3E5UM

Altech

Circuit Breakers 5A CRT BRKR ECHAR 277VAC UL508

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Datasheet

2In Stock

¥16,331

¥13,661.7

¥12,944.2

¥10,786.5

¥10,067.3

Min.: 1
Mult.: 1

Circuit Breaker Accessories Busbar 3Phase 18sqmm PIN Type 57 lugs

3P18U3/57
Altech
1: ¥23,255.7
1In Stock

Mfr. Part #
3P18U3/57

Mouser Part #
845-3P18U3/57

Altech

Circuit Breaker Accessories Busbar 3Phase 18sqmm PIN Type 57 lugs

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1In Stock

¥23,255.7

¥19,284.2

¥17,968.7

¥14,797.8

¥13,741.5

Min.: 1
Mult.: 1

Circuit Breakers 6A,MCB B CHAR 1 PL, 277VAC, UL1077

1B6UR
Altech
1: ¥2,964.9
1In Stock

Mfr. Part #
1B6UR

Mouser Part #
845-1B6UR

Altech

Circuit Breakers 6A,MCB B CHAR 1 PL, 277VAC, UL1077

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Datasheet

1In Stock

¥2,964.9

¥2,818.7

¥2,690.8

¥2,597.8

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Min.: 1
Mult.: 1

Circuit Breakers 32A Z Characteristic UL 508 1 POLE

1Z32UM
Altech
1: ¥10,190.2
12In Stock

Mfr. Part #
1Z32UM

Mouser Part #
845-1Z32UM

Altech

Circuit Breakers 32A Z Characteristic UL 508 1 POLE

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Datasheet

12In Stock

¥10,190.2

¥8,454.5

¥7,798.4

¥6,454.6

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Min.: 1
Mult.: 1

Circuit Breakers 3.5A MCB GCHAR 1pl 277VAC UL508

1G3.5UM
Altech
1: ¥6,085.9
3In Stock

Mfr. Part #
1G3.5UM

Mouser Part #
845-1G3.5UM

Altech

Circuit Breakers 3.5A MCB GCHAR 1pl 277VAC UL508

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Datasheet

3In Stock

¥6,085.9

¥5,047.8

¥4,657.4

¥3,858.5

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Min.: 1
Mult.: 1

Circuit Breaker Accessories Busbar,3 Phase,25sqmm,PIN Type

3P25U3/6
Altech
1: ¥6,413.1
21In Stock
18Expected 9/14/2026

Mfr. Part #
3P25U3/6

Mouser Part #
845-3P25U36

Altech

Circuit Breaker Accessories Busbar,3 Phase,25sqmm,PIN Type

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21In Stock

18Expected 9/14/2026

¥6,413.1

¥6,411.5

¥6,075.9

¥5,730.5

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Min.: 1
Mult.: 1

Circuit Breaker Accessories SICHERUNGSPRING A15

265.0471.033
Altech
1: ¥101.3
99In Stock

Mfr. Part #
265.0471.033

Mouser Part #
845-2650471033

Altech

Circuit Breaker Accessories SICHERUNGSPRING A15

99In Stock

¥101.3

¥84.7

Min.: 1
Mult.: 1