Lauritz Knudsen Tripper, RCCB, 63A | 4 Pole | 30mA | Finger proof IP20 terminals | 415V AC | ISI Certified

About the Product

The Tripper RCCB 63A FP 415V AC 30mA is a heavy-duty Residual Current Circuit Breaker (RCCB) designed specifically for three phase electrical systems. It provides advanced protection against earth leakage faults, ensuring user safety against electric shock & enhancing overall system reliability.

With a 63A current rating & a high-sensitivity 30mA residual current protection, this RCCB is ideal for high load applications requiring human safety protection. The four pole (FP) configuration ensures simultaneous disconnection of all three phases & the neutral conductor, delivering complete circuit isolation during fault conditions.

How the RCCB Works

This RCCB continuously monitors current flow across all phases & neutral:

• Detects imbalance between incoming & outgoing current

• Identifies leakage currents flowing to earth

• Trips instantly when leakage exceeds 30mA

• Disconnects all three phases & neutral simultaneously

• Prevents electric shock & reduces risk of electrical hazards

This ensures maximum protection for both users & connected equipment in three phase systems.

Technical Specifications

• Rated current: 63A

• Poles: Four pole (FP – 3 phase + neutral)

• Rated voltage: 415V AC

• Residual current sensitivity: 30mA

• Function: Earth leakage protection

• Application: High load three phase circuits requiring human safety protection

Construction & Design

The RCCB is engineered for durability & high performance:

• Four pole design for complete phase & neutral isolation

• Compact modular construction

• DIN rail mountable for easy installation

• High precision tripping mechanism

• Robust internal components for long service life

Safety & Protection

• Protects against earth leakage faults

• Provides protection against electric shock

• Ensures full isolation of all phases & neutral

• Reduces risk of electrical fire hazards

• Enhances safety in three phase electrical systems

Mounting & Durability

• DIN rail mountable for quick installation

• Suitable for distribution boards & control panels

• Compact design for efficient panel space usage

• Designed for long mechanical & electrical life

• Reliable under continuous high-load operation

Application Areas

• Industrial & commercial electrical systems

• High load three phase distribution boards

• Motor & HVAC systems

• Equipment protection circuits

• Safety-critical installations

Key Features

• 63A rated RCCB for high load three phase applications

• Four pole (FP) configuration with full isolation

• 30mA earth leakage sensitivity for human safety

• Accurate & reliable leakage detection

• Compact DIN rail mountable design

• Durable & heavy-duty construction

Applications

• Industrial three phase systems

• Motor & compressor circuits

• HVAC & cooling systems

• Electrical safety installations

• Commercial & industrial distribution panels

FAQs

1. What is an RCCB?
Ans: An RCCB is a device that protects against earth leakage currents & electric shock but does not provide overload or short circuit protection.

2. What does 30mA sensitivity mean?
Ans: It means the RCCB trips when leakage current exceeds 30mA, helping protect users from electric shock.

3. What does FP mean?
Ans: FP (Four Pole) means the device disconnects all three phases along with the neutral simultaneously.

4. Does this RCCB provide overload protection?
Ans: No, RCCBs only provide earth leakage protection. An MCB is required separately for overload & short circuit protection.

5. Where is a 63A FP RCCB used?
Ans: It is used in high load three phase systems such as industrial panels, HVAC systems, & commercial installations requiring human safety protection.

6. Why use a four pole RCCB?
Ans: A four pole RCCB ensures complete isolation of all phases & neutral, improving safety during faults & maintenance.

7. How is this RCCB installed?
Ans: It is installed on a DIN rail inside a distribution board or control panel.