Circuit Breaker Accessories

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Busbar Systems

Altech Busbar Systems are an innovative way to jumper up to 57 poles of miniature circuit breakers (MCB), manual motor controllers (MMC), and supplementary protectors (SP). Altech Busbars provide a 30% reduction in installation time, reduced maintenance, high electrical ratings, and save panel space. The Altech Universal UL489 Busbar fits most UL489 miniature circuit breakers on the market. The Altech Universal UL1077/508 Busbar fits most supplementary protectors and manual motor controllers in the market.

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Part #

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

2P18U3H/64
Altech
1: $94.99
Non-Stocked

Mfr. Part No.
2P18U3H/64

Mouser Part No
845-2P18U3H64

Altech

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

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Datasheet

Non-Stocked

$94.99

$90.19

$83.29

$80.99

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Min.: 1
Mult.: 1

Busbar

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

2P18U3H/66
Altech
1: $97.36
Non-Stocked

Mfr. Part No.
2P18U3H/66

Mouser Part No
845-2P18U3H66

Altech

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

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Datasheet

Non-Stocked

$97.36

$92.43

$85.36

$83.01

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3H/68
Altech
1: $99.71
Non-Stocked

Mfr. Part No.
2P18U3H/68

Mouser Part No
845-2P18U3H68

Altech

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

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Datasheet

Non-Stocked

$99.71

$94.67

$87.43

$85.02

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3H/8
Altech
1: $28.02
Non-Stocked

Mfr. Part No.
2P18U3H/8

Mouser Part No
845-2P18U3H8

Altech

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

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Datasheet

Non-Stocked

$28.02

$28.01

$26.62

$24.90

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/10
Altech
1: $33.81
Non-Stocked

Mfr. Part No.
2P18U3S/10

Mouser Part No
845-2P18U3S10

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

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Datasheet

Non-Stocked

$33.81

$33.78

$31.32

$30.44

View

Min.: 1
Mult.: 1

Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/12
Altech
1: $36.70
Non-Stocked

Mfr. Part No.
2P18U3S/12

Mouser Part No
845-2P18U3S12

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

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Datasheet

Non-Stocked

$36.70

$35.89

$34.29

$32.21

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/14
Altech
1: $39.59
Non-Stocked

Mfr. Part No.
2P18U3S/14

Mouser Part No
845-2P18U3S14

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

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Datasheet

Non-Stocked

$39.59

$38.72

$36.90

$34.75

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/16
Altech
1: $42.47
Non-Stocked

Mfr. Part No.
2P18U3S/16

Mouser Part No
845-2P18U3S16

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

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Datasheet

Non-Stocked

$42.47

$41.24

$39.31

$36.66

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/18
Altech
1: $45.37
Non-Stocked

Mfr. Part No.
2P18U3S/18

Mouser Part No
845-2P18U3S18

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

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Datasheet

Non-Stocked

$45.37

$44.05

$41.99

$39.16

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/20
Altech
1: $48.26
Non-Stocked

Mfr. Part No.
2P18U3S/20

Mouser Part No
845-2P18U3S20

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

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Datasheet

Non-Stocked

$48.26

$46.85

$44.66

$41.65

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/22
Altech
1: $51.14
Non-Stocked

Mfr. Part No.
2P18U3S/22

Mouser Part No
845-2P18U3S22

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

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Datasheet

Non-Stocked

$51.14

$49.41

$47.00

$44.11

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/24
Altech
1: $54.01
Non-Stocked

Mfr. Part No.
2P18U3S/24

Mouser Part No
845-2P18U3S24

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

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Datasheet

Non-Stocked

$54.01

$52.18

$49.63

$46.58

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/26
Altech
1: $56.94
Non-Stocked

Mfr. Part No.
2P18U3S/26

Mouser Part No
845-2P18U3S26

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

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Datasheet

Non-Stocked

$56.94

$55.01

$52.33

$49.11

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/28
Altech
1: $59.79
Non-Stocked

Mfr. Part No.
2P18U3S/28

Mouser Part No
845-2P18U3S28

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

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Datasheet

Non-Stocked

$59.79

$57.57

$54.95

$51.57

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/30
Altech
1: $62.69
Non-Stocked

Mfr. Part No.
2P18U3S/30

Mouser Part No
845-2P18U3S30

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

Learn More

Datasheet

Non-Stocked

$62.69

$60.36

$57.61

$54.07

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/32
Altech
1: $65.59
Non-Stocked

Mfr. Part No.
2P18U3S/32

Mouser Part No
845-2P18U3S32

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

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Datasheet

Non-Stocked

$65.59

$64.40

$59.29

$57.39

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/34
Altech
1: $68.48
Non-Stocked

Mfr. Part No.
2P18U3S/34

Mouser Part No
845-2P18U3S34

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

Learn More

Datasheet

Non-Stocked

$68.48

$65.70

$62.18

$58.80

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/36
Altech
1: $71.36
Non-Stocked

Mfr. Part No.
2P18U3S/36

Mouser Part No
845-2P18U3S36

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

Learn More

Datasheet

Non-Stocked

$71.36

$69.31

$64.24

$62.38

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/38
Altech
1: $74.24
Non-Stocked

Mfr. Part No.
2P18U3S/38

Mouser Part No
845-2P18U3S38

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

Learn More

Datasheet

Non-Stocked

$74.24

$71.23

$67.41

$63.75

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase+1pole,18sqmm,

2P18U3S/4
Altech
1: $25.14
Non-Stocked

Mfr. Part No.
2P18U3S/4

Mouser Part No
845-2P18U3S4

Altech

Circuit Breaker Accessories Busbar,2 Phase+1pole,18sqmm,

Learn More

Datasheet

Non-Stocked

$25.14

$23.55

$22.72

$21.99

View

Min.: 1
Mult.: 1

Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/40
Altech
1: $77.13
Non-Stocked

Mfr. Part No.
2P18U3S/40

Mouser Part No
845-2P18U3S40

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

Learn More

Datasheet

Non-Stocked

$77.13

$74.93

$69.44

$67.43

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/42
Altech
1: $80.01
Non-Stocked

Mfr. Part No.
2P18U3S/42

Mouser Part No
845-2P18U3S42

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

Learn More

Datasheet

Non-Stocked

$80.01

$77.71

$72.03

$69.94

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/44
Altech
1: $82.90
Non-Stocked

Mfr. Part No.
2P18U3S/44

Mouser Part No
845-2P18U3S44

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

Learn More

Datasheet

Non-Stocked

$82.90

$80.53

$74.65

$72.48

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/46
Altech
1: $85.76
Non-Stocked

Mfr. Part No.
2P18U3S/46

Mouser Part No
845-2P18U3S46

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

Learn More

Datasheet

Non-Stocked

$85.76

$80.83

$76.61

$72.19

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

2P18U3S/48
Altech
1: $88.68
Non-Stocked

Mfr. Part No.
2P18U3S/48

Mouser Part No
845-2P18U3S48

Altech

Circuit Breaker Accessories Busbar,2 Phase,18sqmm,PIN Type

Learn More

Datasheet

Non-Stocked

$88.68

$83.58

$79.21

$74.64

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

Busbar Systems

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