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Altech Circuit Breakers

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Manufacturer = Altech

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Part #

Circuit Breakers 3.5A MCB ZCHAR 1P+N 277VAC UL508

2Z3.5UM
Altech
1: Rp1.631.709
Non-Stocked

Mfr. Part No.
2Z3.5UM

Mouser Part No
845-2Z3.5UM

Altech

Circuit Breakers 3.5A MCB ZCHAR 1P+N 277VAC UL508

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Datasheet

Non-Stocked

Rp1.631.709

Rp1.631.533

Rp1.552.357

Rp1.433.942

View

Min.: 1
Mult.: 1

Circuit Breaker

Z-Trip

3.5 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A Z Characteristic UL 508 2 POLE

2Z40UM
Altech
1: Rp1.646.423
Non-Stocked

Mfr. Part No.
2Z40UM

Mouser Part No
845-2Z40UM

Altech

Circuit Breakers 40A Z Characteristic UL 508 2 POLE

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Datasheet

Product Comments

Non-Stocked

Rp1.646.423

Rp1.641.868

Rp1.555.510

Rp1.436.920

View

Min.: 1
Mult.: 1

40 A

277 VAC

60 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A Z Characteristic UL 508 2 POLE

2Z50UM
Altech
1: Rp1.910.930
Non-Stocked

Mfr. Part No.
2Z50UM

Mouser Part No
845-2Z50UM

Altech

Circuit Breakers 50A Z Characteristic UL 508 2 POLE

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Datasheet

Product Comments

Non-Stocked

Rp1.910.930

Rp1.910.754

Rp1.816.688

Rp1.675.501

View

Min.: 1
Mult.: 1

50 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2ZU4L,4A MCB,ZCHAR,2POLE

2ZU4L
Altech
1: Rp2.116.754
Non-Stocked
New At Mouser

Mfr. Part No.
2ZU4L

Mouser Part No
845-2ZU4L

New At Mouser

Altech

Circuit Breakers 2ZU4L,4A MCB,ZCHAR,2POLE

Datasheet

Non-Stocked

Rp2.116.754

Rp2.113.952

Rp2.000.792

Rp1.850.496

View

Min.: 1
Mult.: 1

Circuit Breaker

Z-Trip

4 A

277 VAC

2 Pole

Lever

Non-Illuminated

Circuit Breakers 2ZU6L,6A MCB,ZCHAR,2POLE

2ZU6L
Altech
1: Rp2.116.754
Non-Stocked
New At Mouser

Mfr. Part No.
2ZU6L

Mouser Part No
845-2ZU6L

New At Mouser

Altech

Circuit Breakers 2ZU6L,6A MCB,ZCHAR,2POLE

Datasheet

Non-Stocked

Rp2.116.754

Rp2.113.952

Rp2.000.792

Rp1.850.496

View

Min.: 1
Mult.: 1

Circuit Breaker

Z-Trip

6 A

277 VAC

2 Pole

Lever

Non-Illuminated

Circuit Breakers 0.5A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B05UR
Altech
1: Rp1.327.263
Non-Stocked

Mfr. Part No.
3B05UR

Mouser Part No
845-3B05UR

Altech

Circuit Breakers 0.5A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked

Rp1.327.263

Rp1.101.119

Rp1.024.044

Rp853.253

View

Min.: 1
Mult.: 1

500 mA

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3B1.6UM, 1.6A, CIRCUIT BREAKER

3B1.6UM
Altech
1: Rp1.722.271
Non-Stocked

Mfr. Part No.
3B1.6UM

Mouser Part No
845-3B1.6UM

Altech

Circuit Breakers 3B1.6UM, 1.6A, CIRCUIT BREAKER

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Datasheet

Non-Stocked

Rp1.722.271

Rp1.440.773

Rp1.365.100

Rp1.137.554

Rp1.061.705

Min.: 1
Mult.: 1

Circuit Breaker

B-Trip

1.6 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B12UR
Altech
1: Rp1.327.263
Non-Stocked

Mfr. Part No.
3B12UR

Mouser Part No
845-3B12UR

Altech

Circuit Breakers 12A,MCB B CHAR 3PL 480Y/277VAC, UL1077

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Datasheet

Non-Stocked

Rp1.327.263

Rp1.101.119

Rp1.024.044

Rp853.253

View

Min.: 1
Mult.: 1

12 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A MCB B CHARL 480Y/277VAC UL508

3B13UM
Altech
1: Rp1.722.271
Non-Stocked

Mfr. Part No.
3B13UM

Mouser Part No
845-3B13UM

Altech

Circuit Breakers 13A MCB B CHARL 480Y/277VAC UL508

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Datasheet

Non-Stocked

Rp1.722.271

Rp1.440.773

Rp1.365.100

Rp1.137.554

Rp1.061.705

Min.: 1
Mult.: 1

13 A

277 VAC

60 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 16A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B16UR
Altech
1: Rp1.327.263
Non-Stocked

Mfr. Part No.
3B16UR

Mouser Part No
845-3B16UR

Altech

Circuit Breakers 16A,MCB B CHAR 3PL 480Y/277VAC, UL1077

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Datasheet

Non-Stocked

Rp1.327.263

Rp1.101.119

Rp1.024.044

Rp853.253

View

Min.: 1
Mult.: 1

16 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3B1UM, 1A, CIRCUIT BREAKER

3B1UM
Altech
1: Rp1.722.271
Non-Stocked

Mfr. Part No.
3B1UM

Mouser Part No
845-3B1UM

Altech

Circuit Breakers 3B1UM, 1A, CIRCUIT BREAKER

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Datasheet

Non-Stocked

Rp1.722.271

Rp1.440.773

Rp1.365.100

Rp1.137.554

Rp1.061.705

Min.: 1
Mult.: 1

1 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B1UR
Altech
1: Rp1.327.263
Non-Stocked

Mfr. Part No.
3B1UR

Mouser Part No
845-3B1UR

Altech

Circuit Breakers 1A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked

Rp1.327.263

Rp1.101.119

Rp1.024.044

Rp853.253

View

Min.: 1
Mult.: 1

1 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B2UR
Altech
1: Rp1.327.263
Non-Stocked

Mfr. Part No.
3B2UR

Mouser Part No
845-3B2UR

Altech

Circuit Breakers 2A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked

Rp1.327.263

Rp1.101.119

Rp1.024.044

Rp853.253

View

Min.: 1
Mult.: 1

2 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A CRT BRKR BCHAR 277VAC UL508

3B30UM
Altech
1: Rp1.722.271
Non-Stocked

Mfr. Part No.
3B30UM

Mouser Part No
845-3B30UM

Altech

Circuit Breakers 30A CRT BRKR BCHAR 277VAC UL508

Learn More

Datasheet

Non-Stocked

Rp1.722.271

Rp1.440.773

Rp1.365.100

Rp1.137.554

Rp1.061.705

Min.: 1
Mult.: 1

30 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 32A MCB B CHAR 3 PL 480Y/277VAC UL508

3B32UM
Altech
1: Rp1.250.363
Non-Stocked

Mfr. Part No.
3B32UM

Mouser Part No
845-3B32UM

Altech

Circuit Breakers 32A MCB B CHAR 3 PL 480Y/277VAC UL508

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Datasheet

Non-Stocked

Rp1.250.363

Rp1.246.335

Rp1.213.403

View

Min.: 1
Mult.: 1

32 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3B3.5UM, 3.5A, CIRCUIT BREAKER

3B3.5UM
Altech
1: Rp1.722.271
Non-Stocked

Mfr. Part No.
3B3.5UM

Mouser Part No
845-3B35UM

Altech

Circuit Breakers 3B3.5UM, 3.5A, CIRCUIT BREAKER

Learn More

Datasheet

Non-Stocked

Rp1.722.271

Rp1.440.773

Rp1.365.100

Rp1.137.554

Rp1.061.705

Min.: 1
Mult.: 1

Circuit Breaker

B-Trip

3.5 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 4A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B4UR
Altech
1: Rp1.327.263
Non-Stocked

Mfr. Part No.
3B4UR

Mouser Part No
845-3B4UR

Altech

Circuit Breakers 4A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked

Rp1.327.263

Rp1.101.119

Rp1.024.044

Rp853.253

View

Min.: 1
Mult.: 1

4 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A CRT BRKR BCHAR 3pl 480Y

3B63UM
Altech
1: Rp1.939.482
Non-Stocked

Mfr. Part No.
3B63UM

Mouser Part No
845-3B63UM

Altech

Circuit Breakers 63A CRT BRKR BCHAR 3pl 480Y

Learn More

Datasheet

Non-Stocked

Rp1.939.482

Rp1.637.314

Rp1.551.306

Rp1.292.755

Rp1.206.571

Min.: 1
Mult.: 1

63 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 6A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B6UR
Altech
1: Rp1.327.263
Non-Stocked

Mfr. Part No.
3B6UR

Mouser Part No
845-3B6UR

Altech

Circuit Breakers 6A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked

Rp1.327.263

Rp1.101.119

Rp1.024.044

Rp853.253

View

Min.: 1
Mult.: 1

6 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3B8UM, 8A, CIRCUIT BREAKER

3B8UM
Altech
1: Rp1.250.363
Non-Stocked

Mfr. Part No.
3B8UM

Mouser Part No
845-3B8UM

Altech

Circuit Breakers 3B8UM, 8A, CIRCUIT BREAKER

Learn More

Datasheet

Non-Stocked

Rp1.250.363

Rp1.216.906

Rp1.128.095

Rp1.095.513

View

Min.: 1
Mult.: 1

8 A

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 8A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B8UR
Altech
1: Rp1.327.263
Non-Stocked

Mfr. Part No.
3B8UR

Mouser Part No
845-3B8UR

Altech

Circuit Breakers 8A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked

Rp1.327.263

Rp1.101.119

Rp1.024.044

Rp853.253

View

Min.: 1
Mult.: 1

8 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 0.3A, C CHAR, 3POLE 480Y/277VAC,UL489

3C03UL
Altech
1: Rp2.350.957
Non-Stocked

Mfr. Part No.
3C03UL

Mouser Part No
845-3C03UL

Altech

Circuit Breakers 0.3A, C CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

Non-Stocked

Rp2.350.957

Rp1.949.467

Rp1.816.513

Rp1.495.952

Rp1.389.098

Min.: 1
Mult.: 1

300 mA

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3C03UM
Altech
1: Rp1.722.271
Non-Stocked

Mfr. Part No.
3C03UM

Mouser Part No
845-3C03UM

Altech

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

Learn More

Datasheet

Non-Stocked

Rp1.722.271

Rp1.440.773

Rp1.365.100

Rp1.137.554

Rp1.061.705

Min.: 1
Mult.: 1

300 mA

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A MCB CCHAR 3 PL 480Y/277VAC UL508

3C05UM
Altech
1: Rp1.722.271
Non-Stocked

Mfr. Part No.
3C05UM

Mouser Part No
845-3C05UM

Altech

Circuit Breakers 5A MCB CCHAR 3 PL 480Y/277VAC UL508

Learn More

Datasheet

Non-Stocked

Rp1.722.271

Rp1.440.773

Rp1.365.100

Rp1.137.554

Rp1.061.705

Min.: 1
Mult.: 1

500 mA

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 0.5A,MCB C CHAR 3PL 480Y/277VAC, UL1077

3C05UR
Altech
1: Rp1.327.263
Non-Stocked

Mfr. Part No.
3C05UR

Mouser Part No
845-3C05UR

Altech

Circuit Breakers 0.5A,MCB C CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked

Rp1.327.263

Rp1.101.119

Rp1.024.044

Rp853.253

View

Min.: 1
Mult.: 1

500 mA

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Altech Circuit Breakers

Customer Service Office

Company

Resources

Support

4D
4E
15
18
1B
1C
1G
2BN
2C
2DN
2G
3C
3G
4B
4C
4CN
4DN
AS3
DFS
FI

160 mA
200 mA
250 mA
300 mA
400 mA
500 mA
630 mA
750 mA
800 mA
1 A
1.5 A
1.6 A
2 A
2.2 A
2.5 A
2.7 A
3 A
3.5 A
4 A
5 A