.hide-partial { max-height: none; } .show-more { display: none; }

Altech Circuit Breakers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 1.160

Applied Filters:

Brand = Altech

Series

Product

Type

Current Rating

Voltage Rating AC

Voltage Rating DC

Number of Poles

Actuator Type

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circuit Breakers MOLDED CASE CB, 300A/480V AC, 3P

UTS400N-FMU-300
Altech
1: $2.198.569
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
UTS400N-FMU-300

Mouser Part #
845-UTS400N-FMU-300

Altech

Circuit Breakers MOLDED CASE CB, 300A/480V AC, 3P

Non-Stocked Lead-Time 6 Weeks

$2.198.569

Min.: 1
Mult.: 1

Circuit Breakers

Molded

300 A

480 VAC

Circuit Breakers Earth Leakage CB 25A, 30mA, 4p

09124998
Altech
1: $1.385.697
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
09124998

Mouser Part #
845-09124998

Altech

Circuit Breakers Earth Leakage CB 25A, 30mA, 4p

Datasheet

Non-Stocked Lead-Time 18 Weeks

$1.385.697

Min.: 1
Mult.: 1

Circuit Breakers

Earth Leakage

25 A

230 VAC

4 Pole

Lever

- 25 C

+ 40 C

Non-Illuminated

Circuit Breakers Earth Leakage CB 25A, 300mA, 2p

09126601
Altech
1: $193.848
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
09126601

Mouser Part #
845-09126601

Altech

Circuit Breakers Earth Leakage CB 25A, 300mA, 2p

Non-Stocked Lead-Time 18 Weeks

$193.848

$191.976

$184.887

$174.349

View

Min.: 1
Mult.: 1

DFS

Circuit Breakers Earth Leakage CB 25A, 300mA, 4p

09126911
Altech
1: $265.278
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
09126911

Mouser Part #
845-09126911

Altech

Circuit Breakers Earth Leakage CB 25A, 300mA, 4p

Non-Stocked Lead-Time 18 Weeks

$265.278

$262.565

$253.026

$238.607

View

Min.: 1
Mult.: 1

DFS

Circuit Breakers Earth Leakage CB 40A, 300mA, 2p

09136601
Altech
1: $233.812
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
09136601

Mouser Part #
845-09136601

Altech

Circuit Breakers Earth Leakage CB 40A, 300mA, 2p

Non-Stocked Lead-Time 18 Weeks

$233.812

$230.962

$215.597

View

Min.: 1
Mult.: 1

DFS

Circuit Breakers Earth Leakage CB 40A, 300mA, 4p

09136911
Altech
1: $265.278
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
09136911

Mouser Part #
845-09136911

Altech

Circuit Breakers Earth Leakage CB 40A, 300mA, 4p

Non-Stocked Lead-Time 18 Weeks

$265.278

$262.565

$253.026

$238.607

View

Min.: 1
Mult.: 1

DFS

Circuit Breakers Earth Leakage CB 63A, 300mA, 2p

09146601
Altech
1: $321.018
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
09146601

Mouser Part #
845-09146601

Altech

Circuit Breakers Earth Leakage CB 63A, 300mA, 2p

Non-Stocked Lead-Time 18 Weeks

$321.018

$316.885

$305.358

View

Min.: 1
Mult.: 1

DFS

Circuit Breakers Earth Leakage CB 100A, 300mA, 4p

09166911
Altech
1: $650.944
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
09166911

Mouser Part #
845-09166911

Altech

Circuit Breakers Earth Leakage CB 100A, 300mA, 4p

Datasheet

Non-Stocked Lead-Time 18 Weeks

$650.944

$616.227

$588.789

View

Min.: 1
Mult.: 1

Circuit Breakers

Earth Leakage

100 A

230 VAC

4 Pole

Lever

- 25 C

+ 40 C

Non-Illuminated

Circuit Breakers Earth Leakage CB 100A, 500mA, 4p

09167911
Altech
1: $650.944
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
09167911

Mouser Part #
845-09167911

Altech

Circuit Breakers Earth Leakage CB 100A, 500mA, 4p

Datasheet

Non-Stocked Lead-Time 18 Weeks

$650.944

$616.227

$588.789

View

Min.: 1
Mult.: 1

Circuit Breakers

Earth Leakage

100 A

230 VAC

4 Pole

Lever

- 25 C

+ 40 C

Non-Illuminated

Circuit Breakers Earth Leakage CB 125A, 300mA,

09176911
Altech
1: $875.374
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
09176911

Mouser Part #
845-09176911

Altech

Circuit Breakers Earth Leakage CB 125A, 300mA,

Datasheet

Non-Stocked Lead-Time 18 Weeks

$875.374

Min.: 1
Mult.: 1

Circuit Breakers

Earth Leakage

125 A

300 VAC

4 Pole

Lever

- 25 C

+ 40 C

Non-Illuminated

Circuit Breakers 0.1-0.16A Motor Protector

15.901U
Altech
1: $110.070
Non-Stocked

Mfr. Part #
15.901U

Mouser Part #
845-15.901

Altech

Circuit Breakers 0.1-0.16A Motor Protector

Learn More

Datasheet

Non-Stocked

$110.070

$94.137

$86.438

$82.211

View

Min.: 1
Mult.: 1

Circuit Breakers

Adjustable Trip

160 mA

277 VAC

3 Pole

Handle

0 C

+ 25 C

Non-Illuminated

Circuit Breakers 0.16-0.25A Motor Protector

15.902
Altech
1: $109.060
Non-Stocked

Mfr. Part #
15.902

Mouser Part #
845-15.902

Altech

Circuit Breakers 0.16-0.25A Motor Protector

Learn More

Datasheet

Non-Stocked

$109.060

$92.107

$84.724

$80.055

View

Min.: 1
Mult.: 1

Circuit Breakers

Adjustable Trip

250 mA

277 VAC

3 Pole

Handle

0 C

+ 25 C

Non-Illuminated

Circuit Breakers .4 0.25-0.40A Motor Protector

15.903
Altech
1: $102.224
Non-Stocked

Mfr. Part #
15.903

Mouser Part #
845-15.903

Altech

Circuit Breakers .4 0.25-0.40A Motor Protector

Learn More

Datasheet

Non-Stocked

$102.224

$85.513

$81.022

$67.519

View

Min.: 1
Mult.: 1

Circuit Breakers

Adjustable Trip

400 mA

277 VAC

3 Pole

Handle

0 C

+ 25 C

Non-Illuminated

Circuit Breakers MA0.6 0.40-0.63A Motor Protector

15.904
Altech
1: $102.224
Non-Stocked

Mfr. Part #
15.904

Mouser Part #
845-15.904

Altech

Circuit Breakers MA0.6 0.40-0.63A Motor Protector

Learn More

Datasheet

Non-Stocked

$102.224

$85.513

$81.022

$67.519

View

Min.: 1
Mult.: 1

Circuit Breakers

Adjustable Trip

630 mA

277 VAC

3 Pole

Handle

0 C

+ 25 C

Non-Illuminated

Circuit Breakers MA1. 0.63-10A Motor Protector

15.905
Altech
1: $102.224
Non-Stocked

Mfr. Part #
15.905

Mouser Part #
845-15.905

Altech

Circuit Breakers MA1. 0.63-10A Motor Protector

Learn More

Datasheet

Non-Stocked

$102.224

$85.513

$81.022

$67.519

View

Min.: 1
Mult.: 1

Circuit Breakers

Adjustable Trip

1 A

277 VAC

3 Pole

Handle

0 C

+ 25 C

Non-Illuminated

Circuit Breakers MA 1.6-2.5A Motor Protector

15.907
Altech
1: $102.224
Non-Stocked

Mfr. Part #
15.907

Mouser Part #
845-15.907

Altech

Circuit Breakers MA 1.6-2.5A Motor Protector

Learn More

Datasheet

Non-Stocked

$102.224

$85.513

$81.022

$67.519

View

Min.: 1
Mult.: 1

Circuit Breakers

Adjustable Trip

2.5 A

277 VAC

3 Pole

Handle

0 C

+ 25 C

Non-Illuminated

Circuit Breakers MA4.2.5-4.0A Motor Protector

15.908
Altech
1: $102.224
Non-Stocked

Mfr. Part #
15.908

Mouser Part #
845-15.908

Altech

Circuit Breakers MA4.2.5-4.0A Motor Protector

Learn More

Datasheet

Non-Stocked

$102.224

$85.513

$81.022

$67.519

View

Min.: 1
Mult.: 1

Circuit Breakers

Adjustable Trip

4 A

277 VAC

3 Pole

Handle

0 C

+ 25 C

Non-Illuminated

Circuit Breakers MA 10.0-16.0A

15.911
Altech
1: $110.848
Non-Stocked

Mfr. Part #
15.911

Mouser Part #
845-15.911

Altech

Circuit Breakers MA 10.0-16.0A

Learn More

Datasheet

Non-Stocked

$110.848

$93.579

$88.668

$73.892

View

Min.: 1
Mult.: 1

Circuit Breakers

Adjustable Trip

16 A

277 VAC

3 Pole

Handle

0 C

+ 25 C

Non-Illuminated

Circuit Breakers MA2 16.0-20.0A Motor Protector

15.912
Altech
1: $114.582
Non-Stocked

Mfr. Part #
15.912

Mouser Part #
845-15.912

Altech

Circuit Breakers MA2 16.0-20.0A Motor Protector

Learn More

Datasheet

Non-Stocked

$114.582

$96.734

$91.644

$76.374

View

Min.: 1
Mult.: 1

Circuit Breakers

Adjustable Trip

20 A

277 VAC

3 Pole

Handle

0 C

+ 25 C

Non-Illuminated

Circuit Breakers MA20.0-25.0A Motor Protector

15.913
Altech
1: $120.892
Non-Stocked

Mfr. Part #
15.913

Mouser Part #
845-15.913

Altech

Circuit Breakers MA20.0-25.0A Motor Protector

Learn More

Datasheet

Non-Stocked

$120.892

$100.237

$92.433

$76.447

View

Min.: 1
Mult.: 1

Circuit Breakers

Adjustable Trip

25 A

277 VAC

3 Pole

Handle

0 C

+ 25 C

Non-Illuminated

Circuit Breakers FI23.340A 300mA Earth Leakage CB

15.925
Altech
1: $206.552
Non-Stocked

Mfr. Part #
15.925

Mouser Part #
845-15.925

Altech

Circuit Breakers FI23.340A 300mA Earth Leakage CB

Datasheet

Non-Stocked

$206.552

$171.268

$159.594

$131.440

View

Min.: 1
Mult.: 1

Circuit Breakers

Earth Leakage

40 A

240 VAC

2 Pole

Handle

- 25 C

+ 40 C

Non-Illuminated

Circuit Breakers FI42.325A 300mA Earth Leakage CB

15.929
Altech
1: $216.543
Non-Stocked

Mfr. Part #
15.929

Mouser Part #
845-15.929

Altech

Circuit Breakers FI42.325A 300mA Earth Leakage CB

Datasheet

Non-Stocked

$216.543

$179.566

$167.324

$137.803

View

Min.: 1
Mult.: 1

Circuit Breakers

Earth Leakage

25 A

415 VAC

4 Pole

Handle

- 25 C

+ 40 C

Non-Illuminated

Circuit Breakers FI43.340A 300mA Earth Leakage CB

15.930
Altech
1: $206.552
Non-Stocked

Mfr. Part #
15.930

Mouser Part #
845-15.930

Altech

Circuit Breakers FI43.340A 300mA Earth Leakage CB

Datasheet

Non-Stocked

$206.552

$171.268

$159.594

$131.440

View

Min.: 1
Mult.: 1

Circuit Breakers

Earth Leakage

40 A

415 VAC

4 Pole

Handle

- 25 C

+ 40 C

Non-Illuminated

Circuit Breakers FI44.3 63A 300mA Earth Leakage CB

15.931
Altech
1: $261.608
Non-Stocked

Mfr. Part #
15.931

Mouser Part #
845-15.931

Altech

Circuit Breakers FI44.3 63A 300mA Earth Leakage CB

Datasheet

Non-Stocked

$261.608

$216.827

$199.874

$165.189

View

Min.: 1
Mult.: 1

Circuit Breakers

Earth Leakage

63 A

415 VAC

4 Pole

Handle

- 25 C

+ 40 C

Non-Illuminated

Circuit Breakers FI43.30Y 40A 300mA Earth Leakage CB

15.935-300
Altech
1: $255.918
Non-Stocked

Mfr. Part #
15.935-300

Mouser Part #
845-15.935-300

Altech

Circuit Breakers FI43.30Y 40A 300mA Earth Leakage CB

Datasheet

Non-Stocked

$255.918

$212.105

$195.530

$161.592

View

Min.: 1
Mult.: 1

Circuit Breakers

Earth Leakage

40 A

415 VAC

4 Pole

Handle

- 25 C

+ 40 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