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P1RA4P63A300 – RES.CURRENT DEV.4P 63A IDN 300MA ADD ON BLOCK
Lovato P1RA4P63A300 residual block delivers dependable residual protection for multi-pole systems in demanding installations.
£116.59
Why Choose the P1RA4P63A300?
Lovato P1RA4P63A300 residual block delivers dependable residual protection for multi‑pole systems in demanding installations. This 4P, Type A unit supports a 63 A rated current with a 300 mA IΔn, housed in a compact 3.5 DIN‑module width. Built to IEC standards, it’s ideal for integration into distribution boards and panels where space, compliance and straightforward installation matter.
Engineered for reliability, it offers Ui 400 V insulation and 4 kV impulse withstand, with an IP20 frontal degree of protection. The device operates from −25 to +60 °C, stores down to −40 °C, and endures up to 20,000 mechanical cycles. Installers benefit from 1.8–2 Nm terminal torque, 2000 m max altitude rating and Pollution Degree 2 conformity.
Key Benefits
- 4-pole, Type A residual block for versatile multi-phase protection.
- 63 A rated current with 300 mA IΔn for reliable fault detection.
- Compact 3.5 DIN-module width optimises space in distribution boards.
- IEC/EN 61009-1 compliance supports rigorous UK and EU installation standards.
- Ui 400 V and 4 kV Uimp enhance insulation and surge withstand capability.
- IP20 frontal protection improves user safety during panel operation.
- Durable design with 20,000 mechanical cycles for long service life.
What’s Included
- Lovato P1RA4P63A300 residual block
- Installation and safety instructions
- Protective packaging for transit
Applications
- Distribution boards requiring 4-pole Type A residual protection.
- Industrial control panels rated up to 63 A service.
- Commercial installations needing compact 3.5-module residual devices.
- Retrofits where IEC/EN 61009-1 compliance is mandated.
Technical Specifications
| HS Code | 85362010 |
|---|---|
| Rated insulation voltage Ui (IEC/EN) | 400 V |
| Rated impulse withstand voltage Uimp | 4 kV |
| Operating temperature | -25 to +60 °C |
| Storage temperature | -40 to +80 °C |
| Max altitude | 2000 m |
| Terminal tightening torque | 1.8 to 2 Nm |
| Mechanical life | 20000 cycles |
| Weight | 230 g |
| IP degree (frontal) | IP20 |
| Pollution degree | 2 |
Frequently Asked Questions
What is the rated current of this residual block?
It is rated at 63 A.
What is the rated residual current (IΔn)?
The IΔn is 300 mA.
Which residual operation characteristic does it provide?
It is Type A.
What standards does the P1RA4P63A300 conform to?
It conforms to IEC/EN 61009-1.
How wide is it and how many poles does it have?
It is 3.5 DIN modules wide and features 4 poles.
Safety note: Installation must be performed by qualified personnel. Tighten terminals to 1.8–2 Nm, observe the stated temperature and altitude limits, and ensure IP20 frontal protection and all ratings are respected.
