Trade Discount 20%
DPX³630 Thermal Magnetic Release Circuit Breaker | 4 Poles 400A | 36kA Breaking Capacity | IP30 Rated | @EA of 1 | by Legrand
The DPX³630 thermal magnetic release circuit breaker is designed for reliable overload and short circuit protection in industrial power distribution. With a robust 400A rated current and a breaking capacity of 36kA at 400V, it ensures safety in high power electrical installations. Ideal for switchboards and power cabinets, this circuit breaker features a manual adjustment range for thermal and magnetic protection, making it a versatile choice for professional electricians.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Product Name/Title: DPX³630 Thermal Magnetic Release Circuit Breaker | 4 Poles 400A | 36kA Breaking Capacity | IP30 Rated | @EA of 1 | by Legrand
Brand: Legrand
SKU: 422007
Alternatively Known As: DPX3 630 Circuit Breaker, Thermal Magnetic Circuit Breaker 400A, 4 Pole Circuit Breaker 36kA, Legrand DPX3630 MCCB
Technical Specifications
- Rated permanent current: 400 A
- Rated voltage: 220-690 V
- Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 36 kA
- Overload release current setting: 320-400 A
- Adjustment range undelayed short-circuit release: 2000-4000 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: 4
- 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
- Thermal magnetic release for overload and short circuit protection
- 4 poles with 400A rated current
- Breaking capacity of 36kA at 400V, 50Hz
- Manual adjustment range for thermal protection (0.8-1.0 x rated current)
- Manual adjustment range for magnetic protection (5-10 x rated current)
- Supplied with fixing screws, connection plate for bars, and insulated phase barriers
- Can be equipped with earth leakage module, residual current relay, auxiliaries, rotary handle, motor-driven handle, and locking accessory
- IP30 degree of protection
- Front side connection for main current circuit
- Wing knob control element
- Complete device with protection unit
Professional Installation Requirements
- Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into switchboards or power cabinets.
Applications
- Industrial power distribution panels
- High power electrical installations
- Switchboards and power cabinets requiring reliable circuit protection
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Protects electrical circuits to prevent damage and reduce risk of fire
- Supports energy efficiency by ensuring safe operation of electrical systems
Warranty Information
Standard manufacturer warranty applies, typically 1-2 years against manufacturing defects.
Available Now
The Legrand DPX³630 thermal magnetic release circuit breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
