B1H Series Miniature Circuit Breakers - UL 489, 480Y/277Vac, 0.5A to 32A
UL 489 DIN Rail Miniature Circuit Breakers
NOARK® Electric B1H Series miniature circuit breakers are available in a complete range of amperages from 0.5A to 32A. Standard ratings of 10 kA at 480Y/277 Vac and 10 kA at 125 Vdc. UL489 listed and CSA C22.2 No. 5 certified, these breakers are suitable for branch circuit protection. 5-Year limited warranty.
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Catalog Number |
Item Name |
Number of Poles |
Rated Current |
Tripping Curve |
Rated Operational Voltage |
Interrupting Capacity at 480VAC |
Add to Bill of Materials |
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B1H3C1.6R | N/A B1H Series DIN Rail MCB; 1.6 A; C Curve (5-10 in.) | Number of Poles N/A 3 | Rated Current N/A 1.6 A | Tripping Curve N/A C Curve (5-10 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H1D1.6R | N/A B1H Series DIN Rail MCB; 1.6 A; D Curve (10-20 in.) | Number of Poles N/A 1 | Rated Current N/A 1.6 A | Tripping Curve N/A D Curve (10-20 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H2D1.6R | N/A B1H Series DIN Rail MCB; 1.6 A; D Curve (10-20 in.) | Number of Poles N/A 2 | Rated Current N/A 1.6 A | Tripping Curve N/A D Curve (10-20 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H3D1.6R | N/A B1H Series DIN Rail MCB; 1.6 A; D Curve (10-20 in.) | Number of Poles N/A 3 | Rated Current N/A 1.6 A | Tripping Curve N/A D Curve (10-20 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H1B2 | N/A B1H Series DIN Rail MCB; 2 A; B Curve (3-5 in.) | Number of Poles N/A 1 | Rated Current N/A 2 A | Tripping Curve N/A B Curve (3-5 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H2B2 | N/A B1H Series DIN Rail MCB; 2 A; B Curve (3-5 in.) | Number of Poles N/A 2 | Rated Current N/A 2 A | Tripping Curve N/A B Curve (3-5 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H3B2 | N/A B1H Series DIN Rail MCB; 2 A; B Curve (3-5 in.) | Number of Poles N/A 3 | Rated Current N/A 2 A | Tripping Curve N/A B Curve (3-5 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H1C2 | N/A B1H Series DIN Rail MCB; 2 A; C Curve (5-10 in.) | Number of Poles N/A 1 | Rated Current N/A 2 A | Tripping Curve N/A C Curve (5-10 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H2C2 | N/A B1H Series DIN Rail MCB; 2 A; C Curve (5-10 in.) | Number of Poles N/A 2 | Rated Current N/A 2 A | Tripping Curve N/A C Curve (5-10 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H3C2 | N/A B1H Series DIN Rail MCB; 2 A; C Curve (5-10 in.) | Number of Poles N/A 3 | Rated Current N/A 2 A | Tripping Curve N/A C Curve (5-10 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H1D2 | N/A B1H Series DIN Rail MCB; 2 A; D Curve (10-20 in.) | Number of Poles N/A 1 | Rated Current N/A 2 A | Tripping Curve N/A D Curve (10-20 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H2D2 | N/A B1H Series DIN Rail MCB; 2 A; D Curve (10-20 in.) | Number of Poles N/A 2 | Rated Current N/A 2 A | Tripping Curve N/A D Curve (10-20 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H3D2 | N/A B1H Series DIN Rail MCB; 2 A; D Curve (10-20 in.) | Number of Poles N/A 3 | Rated Current N/A 2 A | Tripping Curve N/A D Curve (10-20 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H1B2R | N/A B1H Series DIN Rail MCB; 2 A; B Curve (3-5 in.) | Number of Poles N/A 1 | Rated Current N/A 2 A | Tripping Curve N/A B Curve (3-5 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H2B2R | N/A B1H Series DIN Rail MCB; 2 A; B Curve (3-5 in.) | Number of Poles N/A 2 | Rated Current N/A 2 A | Tripping Curve N/A B Curve (3-5 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H3B1R | N/A B1H Series DIN Rail MCB; 2 A; B Curve (3-5 in.) | Number of Poles N/A 3 | Rated Current N/A 2 A | Tripping Curve N/A B Curve (3-5 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H1C1R | N/A B1H Series DIN Rail MCB; 2 A; C Curve (5-10 in.) | Number of Poles N/A 1 | Rated Current N/A 2 A | Tripping Curve N/A C Curve (5-10 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H2C1R | N/A B1H Series DIN Rail MCB; 2 A; C Curve (5-10 in.) | Number of Poles N/A 2 | Rated Current N/A 2 A | Tripping Curve N/A C Curve (5-10 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H3C2R | N/A B1H Series DIN Rail MCB; 2 A; C Curve (5-10 in.) | Number of Poles N/A 3 | Rated Current N/A 2 A | Tripping Curve N/A C Curve (5-10 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H1D2R | N/A B1H Series DIN Rail MCB; 2 A; D Curve (10-20 in.) | Number of Poles N/A 1 | Rated Current N/A 2 A | Tripping Curve N/A D Curve (10-20 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H2D2R | N/A B1H Series DIN Rail MCB; 2 A; D Curve (10-20 in.) | Number of Poles N/A 2 | Rated Current N/A 2 A | Tripping Curve N/A D Curve (10-20 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H3D2R | N/A B1H Series DIN Rail MCB; 2 A; D Curve (10-20 in.) | Number of Poles N/A 3 | Rated Current N/A 2 A | Tripping Curve N/A D Curve (10-20 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H1B3 | N/A B1H Series DIN Rail MCB; 3 A; B Curve (3-5 in.) | Number of Poles N/A 1 | Rated Current N/A 3 A | Tripping Curve N/A B Curve (3-5 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H2B3 | N/A B1H Series DIN Rail MCB; 3 A; B Curve (3-5 in.) | Number of Poles N/A 2 | Rated Current N/A 3 A | Tripping Curve N/A B Curve (3-5 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |
B1H3B3 | N/A B1H Series DIN Rail MCB; 3 A; B Curve (3-5 in.) | Number of Poles N/A 3 | Rated Current N/A 3 A | Tripping Curve N/A B Curve (3-5 in.) | Rated Operational Voltage N/A | Interrupting Capacity at 480VAC N/A | BOM |