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MCCB DPX3 630A | 70kA Short-Circuit Capacity | 3 Poles | IP30 Rated | @Each of 1 | by Legrand
MCCB DPX3 630A is a high-performance molded case circuit breaker with a 70kA short-circuit breaking capacity, designed for industrial and commercial electrical distribution. With a rated permanent current of 630A and a voltage range of 220-690V, it ensures reliable protection for electrical circuits in switchboards and power cabinets. Built for safety and durability, this device features a front-side connection and an integrated under voltage release, making it ideal for professional installations.
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Product Name/Title: MCCB DPX3 630A | 70kA Short-Circuit Capacity | 3 Poles | IP30 Rated | @Each of 1 | by Legrand
Brand: Legrand
SKU: 422603
Alternatively Known As: Molded Case Circuit Breaker 630A, DPX3 630 MCCB, Legrand 3 Pole Circuit Breaker
Technical Specifications
- Rated permanent current (Iu): 630 A
- Rated voltage: 220-690 V
- Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 70 kA
- Overload release current setting: 0-0 A
- Adjustment range undelayed short-circuit release: 3150-6300 A
- Device construction: Built-in fixed built-in technique
- Integrated earth fault protection: No
- Type of electrical connection of main circuit: Screw connection
- Suitable for DIN rail mounting: No
- Number of auxiliary contacts as change-over contact: 2
- With switched-off indicator: Yes
- With integrated under voltage release: Yes
- Number of poles: 3
- Position of connection for main current circuit: Front side
- Type of control element: Wing knob
- Complete device with protection unit: Yes
- Motor drive integrated: No
- Motor drive optional: Yes
- Degree of protection (IP): IP30
- Dimensions (H x L x W): 200mm x 120mm x 150mm
- Weight: 15 kg
Key Features
- Rated permanent current: 630 A
- Rated voltage: 220-690 V
- Short-circuit breaking capacity: 70 kA at 400 V, 50 Hz
- Overload release current setting: 0-0 A
- Undelayed short-circuit release adjustment range: 3150-6300 A
- Built-in fixed device construction
- Screw connection for main circuit
- 2 auxiliary contacts as change-over contacts
- Switched-off indicator included
- Integrated under voltage release
- 3 poles with front side connection
- Wing knob control element
- Complete device with protection unit
- IP30 degree of protection
Professional Installation Requirements
- Installation must be performed by a qualified electrician to ensure compliance with safety standards and proper integration into electrical systems.
Applications
- Industrial electrical distribution panels
- Commercial power distribution systems
- Protection of electrical circuits in switchboards and power cabinets
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Enhances electrical safety reducing risk of fire and equipment damage
- Durable design reduces need for frequent replacements, minimizing waste
Warranty Information
Standard manufacturer warranty of 1 year against defects in materials and workmanship.
Available Now
The Legrand MCCB DPX3 630 Magnetic 70kA 3P 630A is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
