Overview
The Square D FAL36030 is a compact, feed-thru molded case circuit breaker designed for three-phase power distribution and control circuits. Operating at 600 VAC/250 VDC with a 30 Amp current rating, this 3-pole unit provides reliable overload and short circuit protection in industrial automation and electrical panel applications. Its thermal-magnetic trip mechanism ensures fast response to fault conditions.
Key Features
- 30 Amp current rating at 600 VAC (250 VDC capable)
- 3-pole, 3-phase configuration for three-wire industrial circuits
- Thermal-magnetic trip mechanism with long-time and instantaneous functions
- Feed-thru mounting with line and load side lug terminals
- F-frame, 100 Amp frame type for standard panel integration
- UL listed and CSA certified for North American installations
Technical Specifications
- Voltage Rating: 600 VAC / 250 VDC
- Amperage: 30 Amps
- Poles: 3-pole, 3-phase
- Trip Type: Thermal-magnetic
- Trip Functions: Long-time (LI) and instantaneous
- Interrupting Rating: 14 kAIC @ 600V; 18 kAIC @ 480V
- Frame Type: FAL (F-frame, 100 Amp class)
- Mounting: Feed-thru (lugs on both ends)
- Wire Compatibility: Aluminum 12–4 AWG; Copper 14–4 AWG
- Trip Range: Hold 275 A, Trip 600 A
- Operating Frequency: 50/60 Hz
- Weight: 4.32 lbs
- Certifications: UL, CSA, IEC
Typical Applications
The FAL36030 is widely used in:
- Industrial motor circuits and branch feeder protection
- HVAC and mechanical drive systems
- Factory automation control panels and disconnect devices
- Lighting and power distribution in warehouses and manufacturing facilities
- Machine tool electrical systems requiring thermal-magnetic protection
- Retrofit and replacement of discontinued three-pole breaker installations
Compatibility & Replacements
Compatible With
- Square D I-Line and standard electrical panels rated for 100 Amp frame size
- Three-phase power distribution systems at 480V, 600V, and 240V installations
- Thermal-magnetic load centers and switch gear cabinets
- Automation control circuits requiring manual disconnect capability
- Feed-thru configured breaker slots in existing switchboards
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The FAL36030 may replace other FAL-series 30 Amp breakers with identical mounting and terminal configuration, but exact cross-reference must be confirmed via technical documentation. Do not assume interchangeability without engineering review.
Works With
- Square D QO and QOB panel frames (with FAL frame compatibility verified)
- Three-phase branch circuits and feeder protection
- Thermal-magnetic trip coordination with downstream protective devices
- Standard electrical system grounding and bonding practices
- Field-installable shunt trips and auxiliary contacts (if required)
