Miniature Circuit Breakers
Compact circuit breakers for residential and commercial applications
Available Brands
B1H3D0.5R - 0.5A 3-poles (3P) D-curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - B1H series - 3-poles (3P) - 0.5A - D-curve - 277Vac/480Vac (Y) - 10kA (480Y/277Vac) - ring tongue connections - DIN rail mounting (35mm width)
B1H3D1.6R - 1.6A 3-poles (3P) D-curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - B1H series - 3-poles (3P) - 1.6A - D-curve - 277Vac/480Vac (Y) - 10kA (480Y/277Vac) - ring tongue connections - DIN rail mounting (35mm width)
B1NQ Series Miniature Circuit Breakers
B1NQ series Miniature Circuit Breakers (MCB) - UL 489 compliant. Available in 1-pole and 2-pole configurations with B-curve, C-curve, and D-curve trip characteristics.
B1NQ2D63T - 1263A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 63A rated current - D-curve - 2-poles (2P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug (line side) / quick plug-in connections (load side) ...
B1NQ2D45T - 1245A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 45A rated current - D-curve - 2-poles (2P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug (line side) / quick plug-in connections (load side) ...
B1NQ1B60 - 1160A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 60A rated current - B-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1B63 - 1163A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 63A rated current - B-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1B8 - 118A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 8A rated current - B-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equival...
B1NQ1C1.6 - 111.6A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 1.6A rated current - C-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiv...
B1NQ1C10 - 1110A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 10A rated current - C-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1C13 - 1113A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 13A rated current - C-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1C15 - 1115A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 15A rated current - C-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1C16 - 1116A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 16A rated current - C-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1C20 - 1120A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 20A rated current - C-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1C25 - 1125A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 25A rated current - C-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1C3 - 113A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 3A rated current - C-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equival...
B1NQ1C30 - 1130A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 30A rated current - C-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1C30T - 1130A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 30A rated current - C-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug (line side) / quick plug-in connections (load side) -...
B1NQ1C32 - 1132A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 32A rated current - C-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1B1 - 111A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 1A rated current - B-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equival...
B1NQ1B10 - 1110A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 10A rated current - B-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1B13 - 1113A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 13A rated current - B-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1B15 - 1115A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 15A rated current - B-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
B1NQ1B16 - 1116A 1P B-Curve MCB
Miniature Circuit Breaker (MCB) - UL 489 - NOARK (B1NQ series) - 16A rated current - B-curve - 1-pole (1P) - 10kA (120Vac) / 10kA (240Vac) interrupting rating - 120Vac/240Vac rated voltage - box lug connections - DIN rail mounting (35mm width) - equiva...
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