✅ CHINT 150581 – G NM8-400H/315/3 (0.7–1.0)
3P molded case circuit breaker, 315A rated current, 100kA Icu, 100% Ics, thermal-magnetic adjustable trip unit (0.7–1×In), built for heavy-duty industrial protection applications.
🔹 Description (English):
The CHINT 150581 – G NM8-400H/315/3 is a rugged and high-capacity molded case circuit breaker (MCCB) tailored for use in power networks that require strong fault current protection. With a rated current of 315A, a high breaking capacity of 100kA (Icu), and 100% Ics, this MCCB ensures reliable and safe interruption of severe overloads and short circuits. The thermal-magnetic trip unit, adjustable from 0.7 to 1×In, allows flexible protection settings. Fully compliant with IEC 60947-2, it’s ideal for power distribution in manufacturing plants, switchgear panels, and critical process facilities.
🔹 Key Features:
• Rated current: 315A
• Breaking capacity: 100kA (Icu), 100% Ics
• Adjustable thermal-magnetic trip (0.7–1×In)
• 3-pole construction for three-phase protection
• High reliability under extreme electrical conditions
• Complies with IEC 60947-2
• Suitable for DIN rail or panel mounting
🔹 Technical Specifications (English):
Parameter Value
Model G NM8-400H/315/3
Part Number CHINT 150581
Rated Current 315A
Number of Poles 3P
Breaking Capacity Icu: 100kA, Ics: 100%
Trip Unit Type Thermal-Magnetic (Adjustable)
Adjustable Range 0.7–1×In
Application Industrial / Commercial
Mounting Type DIN rail or Panel Mount