Altech is...

a leader in industrial control, instrumentation, medical and automation applications.  Altech's products include switches, enclosures, power supplies, light towers, circuit breakers, and more.  Their products are used in manufacturing automation, material handling, packaging, food processing, pharmaceutical, Telecom/IT, construction, HVAC, and other industries.

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1D4UR
1D4UR, 4A, MCB, D CHAR; 1 POLE, 277VAC, UL1077
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1D4UM
1D4UM, 4A, CIRCUIT BREAKER; D CHAR, 1POLE, 277VAC, UL508
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1D4UL
1D4UL, 4A, CIRCUIT BREAKER; D CHAR, 1POLE, 277VAC, UL489
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1D4DL
1D4DL, 4A, CIRCUIT BREAKER; D CHAR, 1POLE, 125VDC, UL489
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1D40UR
1D40UR, 40A, MCB, D CHAR; 1 POLE, 277VAC, UL1077
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1D40UM
1D40UM, 40A, CIRCUIT BREAKER; D CHAR, 1POLE, 277VAC, UL508
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1D40UL
1D40UL, 40A, CIRCUIT BREAKER; D CHAR, 1POLE, 240VAC, UL489
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1D40DL
1D40DL, 40A, CIRCUIT BREAKER; D CHAR, 1POLE, 125VDC, UL489
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1D3UR
1D3UR, 3A, MCB, D CHAR; 1 POLE, 277VAC, UL1077
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1D3UM
1D3UM, 3A, CIRCUIT BREAKER; D CHAR, 1POLE, 277VAC, UL508
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1D3UL
1D3UL, 3A, CIRCUIT BREAKER; D CHAR, 1POLE, 277VAC, UL489
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1D3DL
1D3DL, 3A, CIRCUIT BREAKER; D CHAR, 1POLE, 125VDC, UL489
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1D35DL
1D35DL, 35A, CIRCUIT BREAKER; D CHAR, 1POLE, 125VDC, UL489
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1D32UR
1D32UR, 32A, MCB, D CHAR; 1 POLE, 277VAC, UL1077
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1D32UM
1D32UM, 32A, CIRCUIT BREAKER; D CHAR, 1POLE, 277VAC, UL508
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1D32UL
1D32UL, 32A, CIRCUIT BREAKER; D CHAR, 1POLE, 277VAC, UL489
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1D32DL
1D32DL, 32A, CIRCUIT BREAKER; D CHAR, 1POLE, 125VDC, UL489
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1D30UR
1D30UR, 30A, MCB, D CHAR; 1 POLE, 277VAC, UL1077
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1D30UM
1D30UM, 30A, CIRCUIT BREAKER; D CHAR, 1POLE, 277VAC, UL508
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1D30DL
1D30DL, 30A, CIRCUIT BREAKER; D CHAR, 1POLE, 125VDC, UL489
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