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,2 Phase,18sqmm,PIN Type

2P18U3/40
Altech
1: $60.97
Non-Stocked

Mfr. Part No.
2P18U3/40

Mouser Part No
845-2P18U340

Altech

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

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Datasheet

Non-Stocked

$60.97

$59.86

$55.11

$53.35

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Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

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

2P18U3/42
Altech
1: $63.20
Non-Stocked

Mfr. Part No.
2P18U3/42

Mouser Part No
845-2P18U342

Altech

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

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Datasheet

Non-Stocked

$63.20

$60.85

$58.09

$54.51

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Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

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

2P18U3/44
Altech
1: $65.44
Non-Stocked

Mfr. Part No.
2P18U3/44

Mouser Part No
845-2P18U344

Altech

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

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Datasheet

Non-Stocked

$65.44

$64.24

$59.15

$57.25

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Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

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

2P18U3/46
Altech
1: $67.67
Non-Stocked

Mfr. Part No.
2P18U3/46

Mouser Part No
845-2P18U346

Altech

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

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Datasheet

Non-Stocked

$67.67

$64.92

$61.44

$58.10

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

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

2P18U3/48
Altech
1: $69.89
Non-Stocked

Mfr. Part No.
2P18U3/48

Mouser Part No
845-2P18U348

Altech

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

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Datasheet

Non-Stocked

$69.89

$67.05

$63.45

$60.01

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

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

2P18U3/50
Altech
1: $72.12
Non-Stocked

Mfr. Part No.
2P18U3/50

Mouser Part No
845-2P18U350

Altech

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

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Datasheet

Non-Stocked

$72.12

$69.20

$65.49

$61.93

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

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

2P18U3/52
Altech
1: $74.36
Non-Stocked

Mfr. Part No.
2P18U3/52

Mouser Part No
845-2P18U352

Altech

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

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Datasheet

Non-Stocked

$74.36

$71.34

$67.52

$63.85

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

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

2P18U3/54
Altech
1: $76.58
Non-Stocked

Mfr. Part No.
2P18U3/54

Mouser Part No
845-2P18U354

Altech

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

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Datasheet

Non-Stocked

$76.58

$73.47

$69.53

$65.75

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

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

2P18U3/57
Altech
1: $74.24
Non-Stocked

Mfr. Part No.
2P18U3/57

Mouser Part No
845-2P18U357

Altech

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

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Datasheet

Non-Stocked

$74.24

$72.11

$66.84

$64.90

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/58
Altech
1: $74.24
Non-Stocked

Mfr. Part No.
2P18U3/58

Mouser Part No
845-2P18U358

Altech

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

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Datasheet

Non-Stocked

$74.24

$72.11

$66.84

$64.90

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/62
Altech
1: $78.09
Non-Stocked

Mfr. Part No.
2P18U3/62

Mouser Part No
845-2P18U362

Altech

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

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Datasheet

Non-Stocked

$78.09

$75.85

$70.30

$68.26

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/64
Altech
1: $80.01
Non-Stocked

Mfr. Part No.
2P18U3/64

Mouser Part No
845-2P18U364

Altech

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

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Datasheet

Non-Stocked

$80.01

$77.71

$72.03

$69.94

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/66
Altech
1: $81.92
Non-Stocked

Mfr. Part No.
2P18U3/66

Mouser Part No
845-2P18U366

Altech

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

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Datasheet

Non-Stocked

$81.92

$79.57

$73.75

$71.61

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/68
Altech
1: $83.87
Non-Stocked

Mfr. Part No.
2P18U3/68

Mouser Part No
845-2P18U368

Altech

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

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Datasheet

Non-Stocked

$83.87

$83.86

$79.63

$73.53

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/70
Altech
1: $85.76
Non-Stocked

Mfr. Part No.
2P18U3/70

Mouser Part No
845-2P18U370

Altech

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

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Datasheet

Non-Stocked

$85.76

$81.42

$75.20

$73.12

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/72
Altech
1: $87.73
Non-Stocked

Mfr. Part No.
2P18U3/72

Mouser Part No
845-2P18U372

Altech

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

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Datasheet

Non-Stocked

$87.73

$87.72

$83.29

$76.92

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/74
Altech
1: $89.61
Non-Stocked

Mfr. Part No.
2P18U3/74

Mouser Part No
845-2P18U374

Altech

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

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Datasheet

Non-Stocked

$89.61

$89.60

$85.08

$78.57

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/76
Altech
1: $91.56
Non-Stocked

Mfr. Part No.
2P18U3/76

Mouser Part No
845-2P18U376

Altech

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

Learn More

Datasheet

Non-Stocked

$91.56

$91.55

$86.93

$80.28

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/78
Altech
1: $93.45
Non-Stocked

Mfr. Part No.
2P18U3/78

Mouser Part No
845-2P18U378

Altech

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

Learn More

Datasheet

Non-Stocked

$93.45

$93.44

$88.72

$81.93

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/80
Altech
1: $95.41
Non-Stocked

Mfr. Part No.
2P18U3/80

Mouser Part No
845-2P18U380

Altech

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

Learn More

Datasheet

Non-Stocked

$95.41

$90.58

$83.65

$81.35

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/82
Altech
1: $97.34
Non-Stocked

Mfr. Part No.
2P18U3/82

Mouser Part No
845-2P18U382

Altech

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

Learn More

Datasheet

Non-Stocked

$97.34

$92.41

$85.35

$83.00

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3/84
Altech
1: $99.26
Non-Stocked

Mfr. Part No.
2P18U3/84

Mouser Part No
845-2P18U384

Altech

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

Learn More

Datasheet

Non-Stocked

$99.26

$94.24

$87.02

$84.63

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3H/10
Altech
1: $30.77
Non-Stocked

Mfr. Part No.
2P18U3H/10

Mouser Part No
845-2P18U3H10

Altech

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

Learn More

Datasheet

Non-Stocked

$30.77

$30.64

$29.11

$27.34

View

Min.: 1
Mult.: 1

Busbar

2 Phase Busbar

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

2P18U3H/12
Altech
1: $33.53
Non-Stocked

Mfr. Part No.
2P18U3H/12

Mouser Part No
845-2P18U3H12

Altech

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

Learn More

Datasheet

Non-Stocked

$33.53

$33.50

$31.06

$30.19

View

Min.: 1
Mult.: 1

Busbar

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

2P18U3H/16
Altech
1: $39.01
Non-Stocked

Mfr. Part No.
2P18U3H/16

Mouser Part No
845-2P18U3H16

Altech

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

Learn More

Datasheet

Non-Stocked

$39.01

$38.96

$36.14

$35.12

View

Min.: 1
Mult.: 1

Busbar

Busbar Systems

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