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D| Style | Model | Amps | Circuit Breaker Type | Dc Voltage Rating | Depth | Item | Length | Max. Wire Size | Min. Wire Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | QOU110 | 10 | Standard | 48 VDC | 2.98" | Bolt On Circuit Breaker | 4.05" | 2 AWG | 14 AWG | £29.37 | |
| B | QOU115VH | 15 | High Interrupting Capacity | 48 VDC | 2.98" | Unit Mount Circuit Breaker | 4.05" | 2 AWG | 14 AWG | £139.67 | |
| B | QOU120VH | 20 | High Interrupting Capacity | 48 VDC | 2.98" | Unit Mount Circuit Breaker | 4.05" | 2 AWG | 14 AWG | £125.22 | |
| C | QOU1201021 | 20 | Shunt Trip | 48 VDC | 2.98" | Unit Mount Circuit Breaker | 4.05" | 2 AWG | 14 AWG | £148.89 | |
| B | QOU125VH | 25 | High Interrupting Capacity | 48 VDC | 2.98" | Unit Mount Circuit Breaker | 4.05" | 2 AWG | 14 AWG | £107.71 | |
| B | QOU130VH | 30 | High Interrupting Capacity | 48 VDC | 2.98" | Unit Mount Circuit Breaker | 4.05" | 2 AWG | 14 AWG | £86.50 | |
| B | QOU150VH | 50 | High Interrupting Capacity | 48 VDC | 2.98" | Unit Mount Circuit Breaker | 4.05" | 2 AWG | 14 AWG | £133.72 | |
| B | QOU160VH | 60 | High Interrupting Capacity | 48 VDC | 2.98" | Unit Mount Circuit Breaker | 4.05" | 2 AWG | 14 AWG | £104.10 | |
| B | QOU170 | 70 | Standard | 48 VDC | 2.98" | Unit Mount Circuit Breaker | 4.05" | 2 AWG | 14 AWG | £112.20 | |
| B | QOU180 | 80 | Standard | 60 VDC | 2.96" | Unit Mount Circuit Breaker | 4.45" | 2/0 AWG | 12 AWG | £124.77 | |
| D | QOU1100 | 100 | Standard | 60 VDC | 2.98" | Unit Mount Circuit Breaker | 4.05" | 2/0 AWG | 12 AWG | £142.84 |
Square D QOU Series circuit breakers are designed for overcurrent protection and switching On AC & DC electrical systems. They feature a case made of glass-reinforced insulating material to offer high dielectric strength and come with slotted box-type lugs which are UL listed and CSA certified to accept solid / stranded, aluminium or copper conductors. The shunt trip mechanism trips the circuit breaker from a remote location, using a trip coil energised from a separate electrical source like a remote. QOU Series circuit breakers are available in a maximum current rating of 100A on Raptor Supplies.