Product Description:

The Chint NXM-125S/3300 63A is a compact, high-performance Molded Case Circuit Breaker (MCCB) designed for reliable protection of electrical circuits against overloads, short circuits, and undervoltage faults. This 3-pole breaker is part of Chint’s well-established NXM series, engineered to meet international standards for both industrial and commercial power distribution applications.

Key Features:

• Rated Current (In): 63 Amps

• Rated Insulation Voltage (Ui): 800V AC

• Rated Operational Voltage (Ue): Up to 690V AC

• Breaking Capacity (Icu): 36kA @ 400V AC (IEC 60947-2 compliant)

• Number of Poles: 3 Pole

• Trip Unit Type: Thermal-Magnetic (Fixed)

• Mounting Style: Fixed type, panel mounting

• Frame Size: 125A

• Standard Compliance: IEC/EN 60947-2

• Electrical Endurance: Up to 8,000 operations

• Mechanical Endurance: Up to 20,000 operations

• Frequency: 50/60 Hz

• Terminal Type: Screw terminals with accessible connection space

Applications:

The NXM-125S/3300 63A MCCB is ideal for:

• Power distribution boards

• Panelboards and control cabinets

• Generator protection

• Industrial motor protection

• Commercial buildings and small industrial plants

Why Choose the Chint NXM-125S/3300?

• Compact & robust design ensures space-saving installation without compromising performance.

• High breaking capacity (36kA) offers superior protection in fault conditions.

• Thermal-magnetic trip unit provides dual-function protection – time-delay overload and instantaneous short-circuit protection.

• Reliable Chint brand backed by global certifications and trusted performance.

Product Dimensions:

• Height: Approx. 150 mm

• Width: Approx. 75 mm

• Depth: Approx. 60 mm
  (Confirm with datasheet for exact dimensions.)

Certifications:

• CE Certified

• IEC 60947-2

• CCC (China Compulsory Certification)

Ordering Code:

NXM-125S/3300 63A