Trade Discount 20%
MCCB DPX³ 630 | Electronic Release | 4P | Icu 36 kA | @Each of 1 | by Legrand
MCCB DPX³ 630 is a high-performance molded case circuit breaker designed for low voltage electrical line protection. With an electronic release and a breaking capacity of 36 kA at 400 V, it’s perfect for industrial and commercial applications. This 4-pole device ensures reliable operation and safety, making it ideal for switchboards and power cabinets.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Technical Specifications
- Rated permanent current (Iu): 630 A
- Rated voltage: 220-690 V
- Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 36 kA
- Overload release current setting: 252-630 A
- Adjustment range short-term delayed short-circuit release: 378-6300 A
- Adjustment range undelayed short-circuit release: 5000 A
- Device construction: Built-in fixed version
- Integrated earth fault protection: Yes
- Type of electrical connection: Screw connection
- Number of auxiliary contacts as change-over contact: 2
- With switched-off indicator: Yes
- With integrated under voltage release: Yes
- Number of poles: 4
- Position of connection for main current circuit: Front side
- Type of control element: Wing knob
- Complete device with protection unit: Yes
- Motor drive optional: Yes
- Degree of protection (IP): IP30
- Contains batteries: Yes (2 lithium batteries CR1616)
- Dimensions (H x L x W): 200mm x 120mm x 150mm
- Weight: 15 kg
Key Features
- Moulded case MCCB for switching, control isolation, and protection of low voltage electrical lines
- Electronic release with adjustable Ir, Isd, Ig, tr, tsd, tg
- Instantaneous protection If = 5 kA
- Green indicator lamp for status
- Connector for test unit
- Logic and dynamic selectivity
- 4-pole version with neutral adjustment on front panel
- Breaking capacity Icu 36 kA at 400 V~
- Supplied with fixing screws, connection plates for bars, and insulated phase barriers
- Conforms to IEC 60947-2
- Sealable adjustment
- Integrated earth fault protection
- Screw connection for main circuit
- IP30 degree of protection
Professional Installation Requirements
- Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into switchboards.
Applications
- Industrial electrical distribution panels
- Commercial and residential switchboards
- Low voltage electrical line protection and control
- Power cabinets requiring high breaking capacity circuit breakers
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
Environmental Benefits
- Enhances electrical safety reducing risk of electrical faults and fires
- Supports energy efficiency by protecting electrical systems from overloads and short circuits
Warranty Information
Standard manufacturer warranty applies, typically 1-2 years against manufacturing defects.
Available Now
Legrand MCCB DPX³ 630 is available for immediate purchase, ideal for industrial, commercial, and residential electrical protection applications.
