Circuit breaker planning 2, with Klixon breakers

The breaker size is matched to the smallest AWG-dependent current limit of any one branch off a given breaker or split downstream of a breaker. Current limits are taken from Table 11-3 on page 11-15 in AC43-13-1B:

• 22AWG - 5A
• 20AWG - 7.5A
• 18AWG -10A
• 16AWG - 15A
• 14AWG - 20A
• 12AWG - 30A
• 10AWG - 40A
• 8AWG - 50A
• 6AWG - 80A
• 4AWG - 100A

Breaker sizes inferred from the above table are overridden lower by any stated by Dynon, or by current limits of any interconnects

"Radio" switch with separate breaker 20AWG 7.5A overridden by Dynon schematic 5A =>  Klixon 2TC2-5

• Com Radio control panel
• Com Radio

"Transponder" switch with separate breaker 22AWG 5A overridden by Dynon schematic 5A => Klixon 2TC2-5

• Transponder
• ADS-B receiver

"Flarm" switch with separate breaker 22AWG 5A overridden by Flarm manual 3A => Klixon 2TC2-3

• Flarm fusion
• Flarm trafficView80

"Flaps" switch with separate breaker 20AWG 7.5A => Klixon 2TC2-7.5

"EFIS" switch with separate breaker - 2x22AWG ~ 20 AWG 7.5A overridden by Dynon schematic 5A => Klixon 2TC2-5

"EFIS backup" switch with separate breaker - 20AWG 7.5A overridden by Dynon notes 5A => Klixon 2TC2-5

"USB" switch with separate breaker - 18AWG 10A => Klixon 2TC2-10

"Interior" switch with separate breaker - 22AWG 5A => Klixon 2TC2-5

"Landing Lights" switch (with 3rd position for wig-wag) 16AWG 15A overridden by Deutsche DT connect limit of 13A => Klixon 2TC2-10

"Taxi Lights" switch with separate breaker 16AWG 15A overridden by Deutsche DT connect limit of 13A => Klixon 2TC2-10

"Nav/Strobe Lights" switch with separate breaker 18AWG 10A => Klixon 2TC2-10

"Elevator Servo" switch 20AWG lines (7.5A) with 22AWG at the motor (5A) => Klixon 2TC2-5

"Aileron Servo" switch 20AWG lines (7.5A) with 22AWG at the motor (5A) => Klixon 2TC2-5

"Trim" breaker 22AWG - 5A Klixon => 2TC2-5

"Alternator" breaker 12AWG 30A - 25A Klixon 2TC2-25

"Master" switch with integral breaker - 25A => TE W31-X2M1G-25

"Fuel pump" switch with integral breaker - 3A => TE W31-X2M1G-3

Total:

15 separate breakers

12 switches

2 switches with integral breakers

Summary

2 x Klixon 2TC2-2

2 x Klixon 2TC2-3

6 x Klixon 2TC2-5

2 x Klixon 2TC2-7.5

2 x Klixon 2TC2-10

1 x Klixon 3TC7-30

1 x TE W31-X2M1G-25

1 x TE W31-X2M1G-3

11 x MS35058-22 (SPST: on-none-off) - for most on/off switches

1 x MS35058-21 (SPDT: on-off-on) - for landing with wig-wag

1 x MS35058-31 (SPDT: on-off-on momentary) - for flap control