DCC Circuit Boards

DCC Circuit Board Options for N Scale


Circuit Breakers Reversing Units Block Detectors Frog Juicers Miscellaneous
DCC Specialties PSX Intelligent Circuit Breaker
With AC operating currents can approach 20 Amps. That’s enough energy to easily destroy a loco or its electronics under certain circumstances. The trick is to permit the high currents but have precise regulation that knows a destructive short from a current spike. $49.95 (1); $34.98 (2); $34.65 (3); $33.74 (4)
DCC Specialties PSX-ARSC Power Shield Auto Reverser / Circuit Breaker
This is both an auto reverser and a
circuit breaker. Provides automatic coordination of Auto Reverse and Circuit Breaker Tasks. Automates Reverse Loop Turnouts: Integrated snap coil (Peco) decoder. Automatically lines up a Peco switch machine when the polarity is reversed. $65.95
DCC Specialties Block Watcher
The Block Watcher puts the power of a microprocessor to work analyzing the current feed to the rails. The Block Watcher has many uses and applications. It can not only be used as the basis of signaling systems, but can also be used to indicate occupied blocks. $27.95
Tam Valley DCC Hex Frog Juicer
This board can be configured to use as an automatic polarity reverser for six frogs, or a reverser for one to three reversing loops, turntables, wyes, or crossings.
All Frog Juicers work with Peco electrofrog turnouts without any modification to the Peco turnout. $79.95 (1 unit)
$69.95 (2-4 units)
Tam Valley DCC Booster for Accessories and Track Power Districts
Continuous Duty DCC Booster Board without a power supply. These boards can be used to make locomotive Power Districts or an Accessory District with a shared power supply.  $54.95
DCC Specialties OnGuard!
OG-CB Circuit Breaker

Low cost 4 amp circuit breaker. $24.95
DCC Specialties OnGuard!
OG-AR Auto Reverser & Circuit Breaker

Low cost auto reverser and circuit breaker. Includes integrated circuit breaker function. $31.95
NCE 524205 (BD20) Block Detector for DCC
Detects DCC current being drawn in a block. Isolated so that there is no electrical connection to the track. Can light up LED or operate relay with external DC power (5-12 Volts). $11.99
Tam Valley DCC Mono Frog Juicer
This board is an automatic polarity reverser for a single frog. All Frog Juicers work with Peco electrofrog turnouts without any modification to the Peco turnout.  $14.95 (1-4); $13.45 (5-9); $11.96 (10+)
 
NCE EB1 Single Output DCC Power District Circuit Breaker
Provides short circuit protection for one DCC power district. Adjustable short circuit response time and adjustable power-up response time to accommodate startup of sound decoder equipped locomotives. $23.99
Tam Valley DCC Hex Frog Juicer
This board can be configured to use as an automatic polarity reverser for six frogs, or a reverser for one to three reversing loops, turntables, wyes, or crossings.  $79.95 (1 unit); $69.95 (2-4 units)
The Signaling Solution's BD8 Block Occupancy Detector
Detects trains in up to 8 separate blocks. Works with DCC or DC. Provides OCCUPIED and VACANT outputs for each block. Detects by monitoring current to each block.  $80.00 ($10 per block)
Tam Valley DCC Dual Frog Juicer ???????
This board is an automatic polarity reverser for a single frog. All Frog Juicers work with Peco electrofrog turnouts without any modification to the Peco turnout.  $14.95 (1-4); $13.45 (5-9); $11.96 (10+)