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Lear LC-3 Circuit Breaker | 40A, 3-Pole, 415V
Lear LC-3 Circuit Breaker | 40A, 3-Pole, 415V
R320.00
The Lear LC-3 Circuit Breaker (40A, 3-Pole, 415V) offers robust protection against overloads and short circuits in three-phase electrical systems. Compact in design and compliant with IEC 60947-2 standards, it delivers a reliable 4.5kA interrupting capacity for safe circuit management in commercial and industrial panels.
Lear LC-3 Circuit Breaker | 40A, 3-Pole, 415V Details:
- Type: 3-Pole miniature circuit breaker
- Current Rating: 40 Amperes
- Voltage Compatibility: 240/415VAC, 50/60Hz
- Interrupting Capacity (Icu): 4.5kA
- Service-Breaking Capacity (Ics): 3kA
- Width: 6cm
- Material & Build: Durable insulating plastic housing
- Compliance: Meets IEC 60947-2 standards
- Design Features: Compact form factor with front-mounted toggle and clear ON/OFF indication
- Functionality: Provides overcurrent and short-circuit protection for three-phase applications
What’s In The Box?
1 x Lear LC-3 Circuit Breaker (40A, 3-Pole, 415V)
SKU: 9439
Lear LC-3 Circuit Breaker Overview
Purpose-built for safety and efficiency, this three-phase breaker offers precision protection in high-demand environments. Whether you're outfitting an industrial panel or upgrading a commercial distribution board, its reliable interrupting capacity and standards-certified design ensure peace of mind.
Lear LC-3 Circuit Breaker Benefits and Features
- High Interrupting Capacity: 4.5kA Icu handles short circuits with confidence
- Three-Phase Control: Protects all phases in balanced load circuits
- Standards-Compliant: Certified under IEC 60947-2 for quality and safety
- Space-Saving Build: 6cm-wide modular unit fits into standard panels
- Quick Installation: Snap-fit rail mounting with clear toggle operation
Steps to Follow for Installing the Lear LC-3 Circuit Breaker
Preparation:
- Turn off the main power supply
- Check the panel for DIN rail compatibility
- Verify load requirements and wiring configuration
Installation of The Lear LC-3 Circuit Breaker
- Mount the breaker on the DIN rail
- Connect incoming and outgoing wires to the designated terminals
- Secure with terminal screws and test switch operation
- Restore power and verify circuit stability
Cleanup & Storage:
- Keep unused breakers in a dry, dust-free environment
- Wipe clean with a non-abrasive cloth as needed
A Few Scenarios Where the Circuit Breaker Can Be Used:
- Designed for use in industrial switchboards and machine panels, this solution enables structured wiring and dependable connectivity, thereby ensuring operational reliability in demanding environments.
- Three-phase commercial distribution boards
- Workshops and utility rooms with 415V equipment
- Safety upgrades in older electrical systems
- Replacement for damaged or under-rated breakers
Other Products You May Need for Your Circuit Protection System
Health and Safety
Only a qualified electrician should install or service this breaker. Always isolate power before handling wiring. Ensure current and voltage ratings match application requirements.
Want more tips for installing a circuit breaker? Click here to learn more.
Additional information
| Weight | 0.34 kg |
|---|---|
| Dimensions | 7 × 6 × 10 cm |
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