Chint Catalogue Infinity

POWER PROTECTION DEVICES

NM8 Moulded Case Circuit Breaker Overview

• KEMA approved • Standard IEC/EN 60947-2 • 50KA minimum breaking capacity (Icu) • Modular frame sizes: 250A, 630A and 1250A • Economic 125A frame 50KA (Icu) • Common accessories • DC ratings for thermal magnetic protection relays

• Zero arcing • Rotating double break contacts • Current limiting • Cascading and discrimination data tables • Isolation function • Intelligent electronic and thermal magnetic protection relays

Product Overview

50KA SAFETY STANDARD

Body Thermal-magnetic Release Electronic Release Plug-in Base Residual Current Protection Module Rotary Manual Operating Handle Motor Driven Operating Mechanism Under-voltage Release

Auxiliary Contact Front Connection Bar Rear Connection Bar Locking System (padlock) Short Terminal Cover Extended Terminal Cover DIN Rail Adaptor Cage Clamp Terminal Mechanical Interlock Communication Module

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

Shunt Release Alarm Contact

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