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4GCBB-20Q1Killark-Hubbell Electrical Products Load Centers, GCBB Series
Item Number4GCBB-20Q1MFG Item Number4GCBB-20Q1SeriesGCBBProduct DescriptionLOAD CENTER 4-1P 120V 20ASpecificationsSpecifications Trip Current 20 A Voltage 120 VAC Number of Poles (4) 1 Pole AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
GCBB-15Q1Killark-Hubbell Electrical Products Load Centers, GCBB SeriesItem NumberGCBB-15Q1MFG Item NumberGCBB-15Q1SeriesGCBBProduct DescriptionLOAD CENTER 1P 120V 15ASpecificationsSpecifications Trip Current 15 A Voltage 120 VAC Number of Poles (1) 1 Pole AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
GCBB-15Q2Killark-Hubbell Electrical Products Load Centers, GCBB SeriesItem NumberGCBB-15Q2MFG Item NumberGCBB-15Q2SeriesGCBBProduct DescriptionLOAD CENTER 2P 120/240V 15ASpecificationsSpecifications Trip Current 15 A Number of Poles (1) 2 Pole AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
GCBB-20Q1Killark-Hubbell Electrical Products Load Centers, GCBB SeriesItem NumberGCBB-20Q1MFG Item NumberGCBB-20Q1SeriesGCBBProduct DescriptionLOAD CENTER 1P 120V 20ASpecificationsSpecifications Trip Current 20 A Voltage 120 VAC Number of Poles (1) 1 Pole AvailabilityOrder by 5:00 PM ET and your package will ship the same day. -
GCBB-20Q2Killark-Hubbell Electrical Products Load Centers, GCBB SeriesItem NumberGCBB-20Q2MFG Item NumberGCBB-20Q2SeriesGCBBProduct DescriptionLOAD CENTER 2P 120/240V 20ASpecificationsSpecifications Trip Current 20 A Number of Poles (1) 2 Pole AvailabilityOrder by 5:00 PM ET and your package will ship the same day.
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Circuit Protection
Circuit breakers and fuses protect against overload and short circuits for all types of applications.
A circuit breaker is an automatically-operated electrical switch designed to protect an electrical circuit from damage caused by excess current, typically resulting from an overload or short circuit. The circuit breaker trips to interrupt the circuit, and be reset and reused.
Fuses provide the same protections. If too much current flows through the fuse, a metal link in the fuse body will melt and interrupt the circuit. A fuse can only trip and open the circuit once, so it must be replaced or repaired to complete the circuit again. Fuses are typically installed in fuse blocks, either for storage or to consolidate fuses in one, easily maintained location.
A circuit breaker is an automatically-operated electrical switch designed to protect an electrical circuit from damage caused by excess current, typically resulting from an overload or short circuit. The circuit breaker trips to interrupt the circuit, and be reset and reused.
Fuses provide the same protections. If too much current flows through the fuse, a metal link in the fuse body will melt and interrupt the circuit. A fuse can only trip and open the circuit once, so it must be replaced or repaired to complete the circuit again. Fuses are typically installed in fuse blocks, either for storage or to consolidate fuses in one, easily maintained location.