Overview
The Carling DA2-B0-46-610-121-C is a single-pole hydraulic-magnetic circuit breaker engineered for dependable overcurrent and fault protection in industrial and commercial electrical systems. This 10A rated breaker operates at 277V AC and is part of Carling Technologies’ proven family of circuit protection devices. The hydraulic-magnetic design combines thermal and magnetic trip mechanisms for fast response to short circuits while preventing nuisance trips on transient overloads.
Key Features
- 10A current rating with 277V AC voltage operation
- Hydraulic-magnetic trip mechanism for reliable overcurrent protection
- Compact single-pole configuration for space-efficient panel mounting
- Manual on/off switch actuator for direct circuit control
- Durable wiping contacts with two-step actuation for extended service life
- Designed for use as a supplementary circuit protector and manual motor controller
Technical Specifications
This breaker is manufactured to UL and CSA standards for use in North American industrial applications. The device features a thermoset glass-filled polyester construction for mechanical and electrical strength, and includes an arc chute design to handle typical industrial fault currents safely. Operating temperature range and environmental ratings follow Carling’s standard specifications for industrial-duty circuit protection.
Typical Applications
- Motor control circuits and equipment protection in industrial facilities
- Branch circuit protection for low-voltage DC and AC distribution panels
- OEM panel building and retrofit installations
- Maintenance and replacement in existing Carling-equipped systems
Compatibility & Replacements
Compatible With
- 277V AC single-phase electrical systems
- Industrial control panels and switchgear assemblies
- Standard DIN rail and panel-mount breaker enclosures
- Carling magnetic hydraulic breaker ecosystems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering to confirm this unit matches your exact panel configuration and terminal type requirements.
Works With
- UL-listed and CSA-accepted industrial control systems
- Manual motor controller applications (UL 2090)
- Supplementary circuit protector configurations
- Standard electrical testing and diagnostic equipment
