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508 Series Circuit Breaker Accessories

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Series = 508

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Part #

Circuit Breaker Accessories Busbar,3 Ph, 57 PINS 19X3 POLE

3P25U3/57
Altech
1: $119.20
15In Stock

Mfr. Part No.
3P25U3/57

Mouser Part No
845-3P25U3/57

Altech

Circuit Breaker Accessories Busbar,3 Ph, 57 PINS 19X3 POLE

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Datasheet

15In Stock

$119.20

$96.89

$95.40

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Min.: 1
Mult.: 1

508

Busbar

3 Phase Busbar

Circuit Breaker Accessories Power Feed Lug for 1P/2P/3PU series

P50UT
Altech
1: $7.69
353In Stock

Mfr. Part No.
P50UT

Mouser Part No
845-P50UT

Altech

Circuit Breaker Accessories Power Feed Lug for 1P/2P/3PU series

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Datasheet

353In Stock

$7.69

$7.44

Quote

Min.: 1
Mult.: 1

508

Start/End Feed Device

Circuit Breaker Accessories End Cap for 1P/2P/3PU series

18/25CAP3P
Altech
1: $0.52
185In Stock

Mfr. Part No.
18/25CAP3P

Mouser Part No
845-18/25CAP3P

Altech

Circuit Breaker Accessories End Cap for 1P/2P/3PU series

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Datasheet

185In Stock

$0.52

Min.: 1
Mult.: 1

508

End Cap

3 Phase Busbar

Circuit Breaker Accessories 1 Ph Busbar 210.0mm 12Pin 12x1 pole, 80A

1P18U1/12
Altech
1: $18.38
5In Stock

Mfr. Part No.
1P18U1/12

Mouser Part No
845-1P18U1/12

Altech

Circuit Breaker Accessories 1 Ph Busbar 210.0mm 12Pin 12x1 pole, 80A

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Datasheet

5In Stock

$18.38

$16.45

$13.44

$12.65

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Min.: 1
Mult.: 1

508

Busbar

1 Phase Busbar

Circuit Breaker Accessories 1 PH BUSBAR 18sqmm 57 LUGS

1P18U1/57
Altech
1: $54.74
3In Stock

Mfr. Part No.
1P18U1/57

Mouser Part No
845-1P18U1/57

Altech

Circuit Breaker Accessories 1 PH BUSBAR 18sqmm 57 LUGS

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Datasheet

3In Stock

$54.74

$42.97

$37.39

$36.12

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Min.: 1
Mult.: 1

508

Busbar

1 Phase Busbar

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

2P18U3/4
Altech
1: $20.87
6In Stock

Mfr. Part No.
2P18U3/4

Mouser Part No
845-2P18U3/4

Altech

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

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Datasheet

6In Stock

$20.87

$19.68

$18.86

$18.25

View

Min.: 1
Mult.: 1

508

Busbar

2 Phase Busbar

Circuit Breaker Accessories 2 Ph Busbar 137.3mm 8Pin, 4x2 pole, 80A

2P18U3/8
Altech
1: $31.16
30In 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

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Datasheet

30In Stock

$31.16

$30.39

$27.04

$24.23

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Min.: 1
Mult.: 1

508

Busbar

2 Phase Busbar

Circuit Breaker Accessories MODULAR DIR PWR FEED FOR 1-3 PH BUSBAR

P50UB
Altech
1: $8.58
124In Stock

Mfr. Part No.
P50UB

Mouser Part No
845-P50UB

Altech

Circuit Breaker Accessories MODULAR DIR PWR FEED FOR 1-3 PH BUSBAR

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Datasheet

124In Stock

$8.58

$8.39

$8.01

$7.96

Min.: 1
Mult.: 1

508

Start/End Feed Device

Circuit Breaker Accessories Insulation Cap for 1P/2P/3PU series

BRS5
Altech
1: $4.39
9In Stock

Mfr. Part No.
BRS5

Mouser Part No
845-BRS5

Altech

Circuit Breaker Accessories Insulation Cap for 1P/2P/3PU series

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Datasheet

9In Stock

$4.39

$3.66

$3.50

$3.40

Min.: 1
Mult.: 1

508

Cap

Insulation Cap

Circuit Breaker Accessories 1 Ph Busbar 68.0mm 4Pin 4x1 pole, 80A

1P18U1/4
Altech
1: $8.19
75Expected 18/06/2026

Mfr. Part No.
1P18U1/4

Mouser Part No
845-1P18U1/4

Altech

Circuit Breaker Accessories 1 Ph Busbar 68.0mm 4Pin 4x1 pole, 80A

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Datasheet

75Expected 18/06/2026

$8.19

$8.12

$7.78

$7.71

Quote

Min.: 1
Mult.: 1

508

Busbar

1 Phase Busbar

Circuit Breaker Accessories 1 Ph Busbar 85.8mm 5Pin 5x1 pole, 80A

1P18U1/5
Altech
1: $8.83
46Factory Stock Available

Mfr. Part No.
1P18U1/5

Mouser Part No
845-1P18U1/5

Altech

Circuit Breaker Accessories 1 Ph Busbar 85.8mm 5Pin 5x1 pole, 80A

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Datasheet

46Factory Stock Available

More Info Available

$8.83

$8.82

$8.30

$7.84

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Min.: 1
Mult.: 1

508

Busbar

1 Phase Busbar

Circuit Breaker Accessories Busbar,2 Ph, 56 PINS 28X2 POLE

2P25U3/56
Altech
1: $91.42
242Factory Stock Available

Mfr. Part No.
2P25U3/56

Mouser Part No
845-2P25U3/56

Altech

Circuit Breaker Accessories Busbar,2 Ph, 56 PINS 28X2 POLE

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Datasheet

242Factory Stock Available

More Info Available

$91.42

$86.16

$81.66

$76.95

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Min.: 1
Mult.: 1

508

Busbar

2 Phase Busbar

Circuit Breaker Accessories 3 Ph Busbar 155.0mm 9Pin, 3x3pole, 80A

3P18U3/9
Altech
1: $32.58
6Factory Stock Available

Mfr. Part No.
3P18U3/9

Mouser Part No
845-3P18U3/9

Altech

Circuit Breaker Accessories 3 Ph Busbar 155.0mm 9Pin, 3x3pole, 80A

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Datasheet

6Factory Stock Available

More Info Available

$32.58

$30.52

$29.45

$28.50

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Min.: 1
Mult.: 1

508

Busbar

3 Phase Busbar

Circuit Breaker Accessories Modular Dir Pwr Feed for 1P/2P/3PU serie

P95UB
Altech
1: $76.35
2Factory Stock Available

Mfr. Part No.
P95UB

Mouser Part No
845-P95UB

Altech

Circuit Breaker Accessories Modular Dir Pwr Feed for 1P/2P/3PU serie

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Datasheet

2Factory Stock Available

More Info Available

$76.35

$74.88

$69.25

$67.18

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Min.: 1
Mult.: 1

508

Center/Middle Feeding Device

Circuit Breaker Accessories 1 Ph Busbar 174.5mm 10Pin 10x1 pole, 80A

1P18U1/10
Altech
1: $12.12
60Factory Stock Available

Mfr. Part No.
1P18U1/10

Mouser Part No
845-1P18U1/10

Altech

Circuit Breaker Accessories 1 Ph Busbar 174.5mm 10Pin 10x1 pole, 80A

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Datasheet

60Factory Stock Available

More Info Available

$12.12

$12.11

$11.68

$11.47

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Min.: 1
Mult.: 1

508

Busbar

1 Phase Busbar

Circuit Breaker Accessories 1 Ph Busbar 423.0mm 24Pin 24x1 pole, 80A

1P18U1/24
Altech
1: $21.33
52Factory Stock Available

Mfr. Part No.
1P18U1/24

Mouser Part No
845-1P18U1/24

Altech

Circuit Breaker Accessories 1 Ph Busbar 423.0mm 24Pin 24x1 pole, 80A

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Datasheet

52Factory Stock Available

More Info Available

$21.33

$20.20

$18.95

$18.23

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Min.: 1
Mult.: 1

508

Busbar

1 Phase Busbar

Circuit Breaker Accessories 1 Ph Busbar 103.5mm 6Pin 6x1 pole, 80A

1P18U1/6
Altech
1: $9.47
37Factory Stock Available

Mfr. Part No.
1P18U1/6

Mouser Part No
845-1P18U1/6

Altech

Circuit Breaker Accessories 1 Ph Busbar 103.5mm 6Pin 6x1 pole, 80A

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Datasheet

37Factory Stock Available

More Info Available

$9.47

$9.13

$8.63

$8.31

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Min.: 1
Mult.: 1

508

Busbar

1 Phase Busbar

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

1P18U1/8
Altech
1: $10.80
111Factory Stock Available

Mfr. Part No.
1P18U1/8

Mouser Part No
845-1P18U1/8

Altech

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

Learn More

Datasheet

111Factory Stock Available

More Info Available

$10.80

$10.16

$9.55

$9.23

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Min.: 1
Mult.: 1

508

Busbar

1 Phase Busbar

Circuit Breaker Accessories 3 Ph Busbar 208.3mm 12Pin, 4x3pole, 80A

3P18U3/12
Altech
1: $37.12
174Factory Stock Available

Mfr. Part No.
3P18U3/12

Mouser Part No
845-3P18U3/12

Altech

Circuit Breaker Accessories 3 Ph Busbar 208.3mm 12Pin, 4x3pole, 80A

Learn More

Datasheet

174Factory Stock Available

More Info Available

$37.12

$29.73

$28.74

$27.73

Min.: 1
Mult.: 1

508

Busbar

3 Phase Busbar

Circuit Breaker Accessories 3 Ph Busbar 314.8mm 18Pin, 6x3pole, 80A

3P18U3/18
Altech
1: $46.14
13Factory Stock Available

Mfr. Part No.
3P18U3/18

Mouser Part No
845-3P18U3/18

Altech

Circuit Breaker Accessories 3 Ph Busbar 314.8mm 18Pin, 6x3pole, 80A

Learn More

Datasheet

13Factory Stock Available

More Info Available

$46.14

$42.25

$41.39

$40.69

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Min.: 1
Mult.: 1

508

Busbar

3 Phase Busbar

Circuit Breaker Accessories 3 Ph Busbar 421.3mm 24Pin, 8x3pole, 80A

3P18U3/24
Altech
1: $55.18
41Factory Stock Available

Mfr. Part No.
3P18U3/24

Mouser Part No
845-3P18U3/24

Altech

Circuit Breaker Accessories 3 Ph Busbar 421.3mm 24Pin, 8x3pole, 80A

Learn More

Datasheet

41Factory Stock Available

More Info Available

$55.18

$54.17

$49.88

$48.28

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Min.: 1
Mult.: 1

508

Busbar

3 Phase Busbar

Circuit Breaker Accessories 3 Ph Busbar 101.8mm 6Pin, 2x3pole, 80A

3P18U3/6
Altech
1: $28.08
92Factory Stock Available

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

92Factory Stock Available

More Info Available

$28.08

$27.75

$27.05

$26.43

View

Min.: 1
Mult.: 1

508

Busbar

3 Phase Busbar

Circuit Breaker Accessories 2 Ph Busbar 101.8mm 6Pin 3x2 pole, 80A

2P18U3/6
Altech
1: $23.09
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
2P18U3/6

Mouser Part No
845-2P18U3/6

Altech

Circuit Breaker Accessories 2 Ph Busbar 101.8mm 6Pin 3x2 pole, 80A

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$23.09

$22.05

$20.63

$19.90

View

Min.: 1
Mult.: 1

508

Busbar

2 Phase Busbar

Circuit Breaker Accessories 1 Ph Busbar 32.5mm 2Pin 2x1 pole, 80A

1P18U1/2
Altech
1: $6.88
Non-Stocked

Mfr. Part No.
1P18U1/2

Mouser Part No
845-1P18U1/2

Altech

Circuit Breaker Accessories 1 Ph Busbar 32.5mm 2Pin 2x1 pole, 80A

Learn More

Datasheet

Non-Stocked

$6.88

$6.70

$6.67

$6.54

View

Min.: 1
Mult.: 1

508

Busbar

1 Phase Busbar

Circuit Breaker Accessories 1 Ph Busbar 352.0mm 20Pin 20x1 pole, 80A

1P18U1/20
Altech
1: $18.69
Non-Stocked

Mfr. Part No.
1P18U1/20

Mouser Part No
845-1P18U1/20

Altech

Circuit Breaker Accessories 1 Ph Busbar 352.0mm 20Pin 20x1 pole, 80A

Learn More

Datasheet

Non-Stocked

$18.69

$18.68

$17.96

$17.47

View

Min.: 1
Mult.: 1

508

Busbar

1 Phase Busbar

508 Series Circuit Breaker Accessories

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