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Circuit Breakers

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Part #

Circuit Breakers 16A MCB B CHAR 1P+N 277VAC UL508

2B16UM
Altech
1: Rp873.270
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2B16UM

Mouser Part No
845-2B16UM

Altech

Circuit Breakers 16A MCB B CHAR 1P+N 277VAC UL508

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Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp873.270

Rp816.580

Rp790.713

Rp767.780

View

Min.: 1
Mult.: 1

16 A

277 VAC

80 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2B2.5UM, 2.5A, CIRCUIT BREAKER

2B2.5UM
Altech
1: Rp873.270
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2B2.5UM

Mouser Part No
845-2B2.5UM

Altech

Circuit Breakers 2B2.5UM, 2.5A, CIRCUIT BREAKER

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Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp873.270

Rp868.133

Rp792.731

Rp761.359

View

Min.: 1
Mult.: 1

Circuit Breakers

B-Trip

2.5 A

277 VAC

80 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 32A,MCB B CHAR 2PL 480Y/277VAC, UL1077

2B32UR
Altech
1: Rp654.952
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2B32UR

Mouser Part No
845-2B32UR

Altech

Circuit Breakers 32A,MCB B CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp654.952

Rp650.916

Rp633.304

View

Min.: 1
Mult.: 1

32 A

277 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2B3.5UM, 3.5A, CIRCUIT BREAKER

2B3.5UM
Altech
1: Rp873.270
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2B3.5UM

Mouser Part No
845-2B35UM

Altech

Circuit Breakers 2B3.5UM, 3.5A, CIRCUIT BREAKER

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Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp873.270

Rp816.580

Rp791.630

Rp769.431

Quote

Min.: 1
Mult.: 1

Circuit Breakers

B-Trip

3.5 A

277 VAC

80 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3A MCB B CHAR 277VAC UL508

2B3UM
Altech
1: Rp873.270
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2B3UM

Mouser Part No
845-2B3UM

Altech

Circuit Breakers 3A MCB B CHAR 277VAC UL508

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 18 Weeks

Rp873.270

Rp858.960

Rp791.813

Rp765.762

View

Min.: 1
Mult.: 1

3 A

277 VAC

80 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 60A MCB B Char 1P+N 277VAC UL508

2B60UM
Altech
1: Rp992.152
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2B60UM

Mouser Part No
845-2B60UM

Altech

Circuit Breakers 60A MCB B Char 1P+N 277VAC UL508

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Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp992.152

Rp978.943

Rp899.504

Rp865.014

View

Min.: 1
Mult.: 1

60 A

277 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A MCB B CHAR 1P+N 277VAC UL508

2B63UM
Altech
1: Rp992.152
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2B63UM

Mouser Part No
845-2B63UM

Altech

Circuit Breakers 63A MCB B CHAR 1P+N 277VAC UL508

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Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp992.152

Rp991.968

Rp927.023

Rp899.321

View

Min.: 1
Mult.: 1

63 A

277 VAC

80 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A,MCB B CHAR 2PL 480Y/277VAC, UL1077

2B63UR
Altech
1: Rp694.213
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2B63UR

Mouser Part No
845-2B63UR

Altech

Circuit Breakers 63A,MCB B CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp694.213

Rp661.190

Rp643.578

Rp624.498

View

Min.: 1
Mult.: 1

63 A

277 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A CRT BRKR BCHAR 1P+N 277VAC

2BN63
Altech
1: Rp1.314.674
Non-Stocked

Mfr. Part No.
2BN63

Mouser Part No
845-2BN63

Altech

Circuit Breakers 63A CRT BRKR BCHAR 1P+N 277VAC

Datasheet

Non-Stocked

Rp1.314.674

Rp1.090.486

Rp1.014.167

Rp845.017

View

Min.: 1
Mult.: 1

2BN

63 A

277 VAC

2 Pole

0 C

+ 40 C

Non-Illuminated

Circuit Breakers 16A MCB CCHAR 240/415 VAC EURO

2C.16
Altech
1: Rp1.002.242
Non-Stocked

Mfr. Part No.
2C.16

Mouser Part No
845-2C.16

Altech

Circuit Breakers 16A MCB CCHAR 240/415 VAC EURO

Datasheet

Non-Stocked

Rp1.002.242

Rp831.257

Rp766.863

Rp659.722

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

16 A

277 VAC

2 Pole

0 C

+ 40 C

Non-Illuminated

Circuit Breakers .3A MCB CCHAR 1P+N 277VAC UL508

2C03UM
Altech
1: Rp873.270
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C03UM

Mouser Part No
845-2C03UM

Altech

Circuit Breakers .3A MCB CCHAR 1P+N 277VAC UL508

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp873.270

Rp868.133

Rp792.731

Rp761.359

View

Min.: 1
Mult.: 1

300 mA

277 VAC

80 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 0.5A, C CHAR, 2POLE 480Y/277VAC,UL489

2C05UL
Altech
1: Rp1.230.099
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C05UL

Mouser Part No
845-2C05UL

Altech

Circuit Breakers 0.5A, C CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp1.230.099

Rp1.218.725

Rp1.180.932

View

Min.: 1
Mult.: 1

500 mA

277 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 0.5A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C05UR
Altech
1: Rp654.952
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C05UR

Mouser Part No
845-2C05UR

Altech

Circuit Breakers 0.5A,MCB C CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp654.952

Rp623.947

Rp607.253

Rp589.457

View

Min.: 1
Mult.: 1

500 mA

277 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers .75A MCB CCHAR 1P+N 277VAC UL508

2C075UM
Altech
1: Rp873.270
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C075UM

Mouser Part No
845-2C075UM

Altech

Circuit Breakers .75A MCB CCHAR 1P+N 277VAC UL508

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp873.270

Rp816.580

Rp791.630

Rp769.431

Quote

Min.: 1
Mult.: 1

750 mA

277 VAC

80 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1.6A MCB CCHAR 1P+N 277VAC UL508

2C1.6UM
Altech
1: Rp873.270
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C1.6UM

Mouser Part No
845-2C1.6UM

Altech

Circuit Breakers 1.6A MCB CCHAR 1P+N 277VAC UL508

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp873.270

Rp868.316

Rp803.922

Rp779.338

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

1.6 A

277 VAC

80 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A MCB CCHAR 1P+N 277VAC UL508

2C13UM
Altech
1: Rp873.270
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C13UM

Mouser Part No
845-2C13UM

Altech

Circuit Breakers 13A MCB CCHAR 1P+N 277VAC UL508

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp873.270

Rp816.580

Rp791.630

Rp769.431

Quote

Min.: 1
Mult.: 1

13 A

277 VAC

80 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C13UR
Altech
1: Rp654.952
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C13UR

Mouser Part No
845-2C13UR

Altech

Circuit Breakers 13A,MCB C CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp654.952

Rp623.947

Rp607.253

Rp589.457

View

Min.: 1
Mult.: 1

13 A

277 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 16A, C CHAR, 2POLE 480Y/277VAC,UL489

2C16UL
Altech
1: Rp1.230.099
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C16UL

Mouser Part No
845-2C16UL

Altech

Circuit Breakers 16A, C CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp1.230.099

Rp1.188.821

Rp1.159.100

View

Min.: 1
Mult.: 1

16 A

277 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1A, C CHAR, 2POLE 480Y/277VAC,UL489

2C1UL
Altech
1: Rp1.230.099
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C1UL

Mouser Part No
845-2C1UL

Altech

Circuit Breakers 1A, C CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp1.230.099

Rp1.163.503

Rp1.095.623

Rp1.069.205

View

Min.: 1
Mult.: 1

1 A

277 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

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

2C3.5UM
Altech
1: Rp873.270
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C3.5UM

Mouser Part No
845-2C3.5UM

Altech

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

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp873.270

Rp838.229

Rp767.964

Rp738.427

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

3.5 A

277 VAC

80 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C30UR
Altech
1: Rp654.952
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C30UR

Mouser Part No
845-2C30UR

Altech

Circuit Breakers 30A,MCB C CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp654.952

Rp623.947

Rp604.501

Rp586.522

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

30 A

277 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A, C CHAR, 2POLE 240VAC, UL489

2C40UL
Altech
1: Rp1.309.537
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C40UL

Mouser Part No
845-2C40UL

Altech

Circuit Breakers 40A, C CHAR, 2POLE 240VAC, UL489

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp1.309.537

Rp1.309.354

Rp1.275.964

View

Min.: 1
Mult.: 1

40 A

240 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C40UR
Altech
1: Rp694.213
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C40UR

Mouser Part No
845-2C40UR

Altech

Circuit Breakers 40A,MCB C CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp694.213

Rp675.683

Rp626.149

Rp604.684

View

Min.: 1
Mult.: 1

40 A

277 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C50UR
Altech
1: Rp694.213
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C50UR

Mouser Part No
845-2C50UR

Altech

Circuit Breakers 50A,MCB C CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp694.213

Rp675.683

Rp626.149

Rp604.684

View

Min.: 1
Mult.: 1

Circuit Breakers 60A, C CHAR, 2POLE 240VAC, UL489

2C60UL
Altech
1: Rp1.309.537
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2C60UL

Mouser Part No
845-2C60UL

Altech

Circuit Breakers 60A, C CHAR, 2POLE 240VAC, UL489

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Rp1.309.537

Rp1.238.905

Rp1.204.965

View

Min.: 1
Mult.: 1

60 A

240 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

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