Product Details
Overview
The Schneider C65H-DC (IEC60947-2/GB14048.2) is a high-performance miniature circuit breaker specifically designed for DC circuit protection. Engineered for safety and reliability, it provides thermal-magnetic protection against overloads and short circuits, ensuring consistent performance in demanding electrical systems.
This model complies with IEC 60947-2 and GB14048.2 international standards, offering a breaking capacity of 10kA and supporting rated currents from 6A to 63A. With its compact 2-pole design, the C65H-DC is ideal for use in DC distribution networks, renewable energy installations, and control systems where precision and durability are essential.
Key Features
-
Model Number: C65H-DC
-
Manufacturer: Schneider Electric
-
Type: DC Miniature Circuit Breaker
-
Rated Voltage: 250V DC
-
Rated Current Range: 6A–63A
-
Breaking Capacity: 10kA
-
Tripping Curve: C Curve (thermal-magnetic type)
-
Number of Poles: 2P
-
Protection Method: Thermal and magnetic trip
-
Compliance: IEC 60947-2, GB14048.2
Technical Specifications
-
Operating Temperature: -25°C to +70°C
-
Storage Temperature: -40°C to +85°C
-
Humidity Resistance: 95% RH at 55°C
-
Dimensions: 84 mm (H) × 36 mm (W) × 73.5 mm (D)
-
Net Weight: 220 g
-
Mechanical Life: 20,000 operations
-
Electrical Life: 10,000 operations
-
Connection Type: Tunnel terminal (1–25 mm² conductor)
-
Tightening Torque: 2.5 N·m
-
Ingress Protection: IP20
Applications
The C65H-DC circuit breaker is widely used in DC systems requiring high reliability and fast fault interruption.
-
Solar and Photovoltaic Systems: Protects DC power circuits and battery banks
-
Industrial Automation: Ensures stable operation of DC control panels
-
Railway and Transportation: Provides safety in DC traction and auxiliary systems
-
Telecom Power Supply Units: Safeguards power distribution boards and rectifier systems
-
Battery Energy Storage: Prevents short-circuit and overload conditions in DC power modules
FAQ
Q1: What voltage does the C65H-DC support?
A1: It supports up to 250V DC rated operational voltage.
Q2: What is the breaking capacity of this model?
A2: The breaker provides a 10kA breaking capacity for high-fault applications.
Q3: Can it be used in solar PV systems?
A3: Yes, it is ideal for DC protection in photovoltaic and battery-based systems.
Q4: What standard does it comply with?
A4: It conforms to both IEC 60947-2 and GB14048.2 standards.
Q5: How many poles does it have?
A5: It is a 2-pole DC miniature circuit breaker.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Why Programmable Logic Controllers Drop into Stop Mode: An Expert Analysis
Industrial automation systems rely heavily on Programmable Logic Controllers (PLCs) to maintain uninterrupted production. When a PLC unexpectedly shifts from Run to Stop mode, whole manufacturing lines stall.
As control systems evolve across modern factory automation, understanding the root causes of these interruptions helps engineers minimize costly downtime. This technical guide breaks down why PLCs trip into Stop mode and provides practical strategies to mitigate system faults.
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.