Chint NXM-630S 4P 500A MCCB Molded Case Circuit Breaker in Pakistan
₨65,000.00
- Model : NXM-630S
- Product : MCCB moulded case circuit breaker
- Rated Current: 500A
- Rated Insulation Voltage: 800V; operational voltage up to AC 690V, 50/60Hz
- Breaking Capacity Levels: C (basic), S (standard), H (high), R (current limiting)
- Poles: 4P
- Operation Modes: Direct handle
- Protection Functions: Overload, short-circuit
- Mounting: Vertical and horizontal installation supported
- IP Rating: IP30 (up to IP40 with terminal covers)
- Environmental Limits: −5°C to +40°C operation, ≤2000m altitude
Chint NXM-630S 4P 500A MCCB (Molded Case Circuit Breaker)
is engineered to provide advanced electrical protection and switching capabilities for industrial, commercial, and distribution power systems. Rated for continuous operation up to 500 Amps, this 4-pole circuit breaker is built to protect electrical circuits, transformers, motors, and connected devices against electrical overloads and dangerous short-circuit faults.
Designed for robust performance, the NXM series represents Chint’s commitment to safety, energy efficiency, and high breaking capacities. Featuring a modular compact design with flexible installation options, the Chint NXM-630S ensures uninterrupted power control while maintaining strict compliance with global quality and safety standards.
Key Features & Benefits
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Comprehensive 4-Pole Protection: Safeguards all three phase lines plus the neutral line, making it ideal for unbalanced 3-phase loads and complex power distribution systems.
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High Breaking Capacity: Engineered with standard (S) breaking capacity to safely interrupt high fault currents without causing equipment damage or downtime.
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Dual Protection Mechanisms: Equipped with precision thermal-magnetic trip units that deliver dual protection against thermal overload and instantaneous short circuits.
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Flexible Mounting & Operation: Supports both vertical and horizontal panel mounting configurations with a direct rotating handle mechanism for smooth control.
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Enhanced Safety Rating: Enclosed in a flame-retardant molded housing rated IP30 (expandable up to IP40 with terminal covers) to protect operators from accidental live contacts.
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Built for Tough Environments: Operating efficiently across wide temperature ranges (−5°C to +40°C) and higher altitudes up to 2,000 meters.
Technical Specifications
| Parameter | Specification Details |
| Brand | Chint |
| Model | NXM-630S |
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Number of Poles | 4P (4 Poles) |
| Rated Current ($I_n$) | 500A |
| Rated Insulation Voltage ($U_i$) | 800V |
| Operational Voltage ($U_e$) | AC 690V (50/60Hz) |
| Breaking Capacity Level | S Level (Standard) |
| Protection Functions | Overload, Short-Circuit |
| IP Rating | IP30 (Up to IP40 with terminal covers) |
| Operating Altitude | >2000 meters |
| Ambient Temperature | −5°C to +40°C |
Applications
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Main incoming and distribution protection in industrial switchboards and control panels.
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Commercial building power distribution networks.
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Heavy machinery, industrial motors, and generator protection panels.
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Renewable energy installations and sub-station distribution lines.
Why Choose Automation Controls?
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100% Genuine Products: Guaranteed authentic Chint electrical equipment.
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Bulk Discounts: Special pricing options available on bulk or project-based orders.
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Nationwide Delivery: Reliable shipping services delivered straight to your door all across Pakistan.
- Discounts available on bulk order
- Delivery available all over Pakistan
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