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Stand-alone and modular electronic circuit protectors provide supplementary protection of 12 and 24 VDC circuits for up to 10A per channel, protecting against overloads and short circuits. NEC Class 2 rated models allow conversion from a non-NEC Class 2 power supply to a Class 2 device.
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Electronic Circuit Protection
Category Selection
Electronic circuit protectors protect electrical circuits from overcurrent and short-circuit faults. They use solid-state components and advanced algorithms to quickly sense and interrupt the current flow, minimizing the duration of a fault and reducing the potential for damage to the electrical system. They provide improved reliability, accuracy, and flexibility compared to traditional counterparts and offer advanced features, such as adjustable trip characteristics, remote signaling, and thermal-magnetic or electronic trip units. NEC Class 2 rated models allow conversion from a non-NEC Class 2 power supply to a Class 2 device.
For part listings and specifications, go to Shop Now
WAGO Single-Channel Electronic Circuit Breakers
WAGO single-channel electronic circuit breakers (ECB) offer supplementary circuit protection for 24 VDC circuits in a compact design. Jumper bars are available to stack up to 10 ECBs together to simplify wiring.
- Slim 6mm space-saving form factor
- Available in fixed and adjustable current ratings from 1 to 8A
- Overload and short-circuit protection
- Two input and output connections
- Switch the breaker ON or OFF via remote input or a local switch
- Prevents power supply overload due to total inrush current by utilizing time-delayed switching during interconnected operation
Starting at
$57.00
(787-2861-800-000)
WAGO Multi-Channel Electronic Circuit Breakers
WAGO multi-channel electronic circuit breakers (ECB) offer supplementary circuit protection for up to eight 24 VDC circuits in a compact form factor, providing excellent space savings.
- 2-, 4-, and 8-channel models
- Available in fixed and adjustable current ratings from 0.5 to 10A
- One illuminated ON/OFF/RESET button per channel
- NEC Class 2, 3.8A fixed models available
- Remote input resets tripped channels or switches ON/OFF any number of channels via pulse sequence
- Easy-to-use Push-In CAGE CLAMP© terminals
Starting at
$183.00
(787-1662-106-000)
E-T-A REX Modular Circuit Protectors
E-T-A REX modular protectors safeguard electrical circuits from overcurrent, short circuit, and other faults. Designed to be modular, individual protection modules can be combined to meet specific circuit protection requirements, allowing for flexible configurations and easy installation.
- Modules available in fixed and adjustable current ratings from 1 to 10A
- Up to 16 protection modules (40A max) can be added to a single system
- Optional load and ground distribution models simplify the wiring to multiple loads
- Electronic trip curves
- Slim 12.5mm module width
- Rated for capacitive loads up to 20,000 µF
- Manual ON/OFF/RESET momentary switch
- LED status indication with auxiliary contact output
- Connection via push-in terminals, including orange press-release buttons
Components starting at
$11.00
(EM-T00-000-GND-40A)
Gladiator GECP Series Circuit Protectors
Gladiator GECP series circuit protectors provide reliable load monitoring and protection in 12/24 VDC control circuits. The GECP series, with LED signaling, is compact, lightweight, and available at a very low cost per channel.
- Driven by microcontroller for better load trip accuracy
- Protection modules are standalone or can be integrated into a modular system using supply and ground modules (total system load up to 40A)
- Modules available in fixed trip current settings or adjustable current ratings from 1 to 10A
- Adjustable trip characteristics (fast, medium, slow 1, slow 2, and slow 3)
- 10 to 30 VDC operating voltage
- Output alarm signal at 90% of the load setting
- Output trip alarm
- LED status indicator ON/OFF/Alarm
- Remote set/reset
- Independent of ambient temperature, no derating required
Starting at
$37.00
(GECP-1CH-1A)
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