Product Description
Sprecher + Schuh L8-63/1/C – 63 AMP Miniature Circuit Breaker
Industrial-Grade Single-Pole Supplementary Protection Device with C Trip Curve
The Sprecher + Schuh L8-63/1/C provides reliable 63A overcurrent protection for industrial and commercial applications. Designed for moderate inrush currents, it is ideal for control circuits, transformers, solenoids, and pilot devices.
This UL1077-rated breaker is DIN rail mountable for fast installation and features a quick disconnect release for easy maintenance. A visual trip indicator ensures efficient troubleshooting, reducing downtime.
Key Features & Specifications
- AMP Rating: 63A
- Voltage Rating: Up to 277V AC / 48V DC (10kA breaking capacity)
- Trip Curve: C – ideal for applications with moderate inrush currents
- Mounting: DIN rail compatible for easy installation
- Visual Status Indicator: Red = ON, Green = OFF
- Quick Disconnect Release: Minimizes downtime for maintenance
- Dimensions: 88 x 69 x 17.5 mm
- Certifications:
- UL1077 (Supplementary Protection)
- IEC 60947-2 Compliant
- UL / CSA Certified
Applications & Benefits
- Ideal for Industrial Control Panels: Protects sensitive circuits from overcurrent damage in industrial control systems.
- Perfect for Commercial Lighting Systems: Ensures consistent, safe operation in LED and traditional lighting setups.
- Recommended for Transformer Protection: Guards against power surges and prevents system failures.
Frequently Asked Questions (FAQ)
How do I install the Sprecher + Schuh L8-63/1/C circuit breaker?
Simply snap onto a standard DIN rail and connect the wiring via screw terminals. Ensure proper torque for secure connections.
What is the difference between trip curves B, C, and D?
- B Curve: Low inrush current applications
- C Curve: Moderate inrush currents (ideal for most industrial applications)
- D Curve: High inrush current applications
Is the L8-63/1/C suitable for residential applications?
No, this is a supplementary industrial breaker and is not designed for residential use.
