EATON IS-100/4 Modular Isolating Switch 100A 4NO 4P 4M

The EATON IS-100/4 is a high-quality modular isolating switch designed for safe and reliable disconnection of electrical circuits. With a rated current of 100A and 4 poles, this switch ensures secure isolation in industrial and commercial installations. Its compact 4-module design fits standard DIN rails, making it ideal for distribution boards.

Advantages

Robust construction with high breaking capacity ensures long service life. The clear ON/OFF indication provides visual safety, and the IP20 terminal protection prevents accidental contact. Compliant with IEC/EN 60947-3 standards for global use.

Suitable for

• Industrial control panels
• Commercial building distribution
• Motor disconnection applications
• Maintenance isolation in electrical systems

Key specifications

• Rated current: 100 A
• Number of poles: 4 (4NO)
• Rated operational voltage: 690 V AC
• Rated impulse withstand voltage: 6 kV
• Rated short-time withstand current: 1.5 kA (1s)
• Mounting: DIN rail (EN 60715)
• Module width: 4 modules (approx. 70 mm)
• Terminal capacity: 1.5 - 50 mm² (rigid), 1.5 - 35 mm² (flexible)
• Degree of protection: IP20 (terminals), IP40 (front with enclosure)
• Operating temperature: -25°C to +50°C
• Electrical life: >10,000 operations
• Mechanical life: >20,000 operations

Recommendations

For optimal performance, use with appropriate fuses or circuit breakers upstream. Ensure proper torque settings for terminal connections as per manufacturer guidelines.