Key features

• Range 630 A to 2500 A, single frame size
• Fixed and drawout versions
• Manual and electrical (spring charging) versions
• Icu=Ics=Icw(1s)=50 kA
• Compact dimensions
• Self-powered electronic protection units MP2.10 and MP4.10
• MP2.10: electronic PU with LED display, LSIG + neutral O/L + over-temperature protection, communication capable
• MP4.10: LSIG + neutral O/L + over-temperature protection, LCD display with current metering, 20 trip history, 20 alarms, logical selectivity
• Configurable LSING protection, communication capable
• In-built temperature protection
• Rotatable terminals for horizontal/vertical orientation (built-in both-side rotatable terminals up to 1600 A as standard)
• Options to install various safety interlocks
• Switchable thermal memory

Specifications

Rated current range: 630 A to 2500 A | Breaking capacity (BC) N: Icu=Ics=Icw(1s)=50 kA | Poles: 3P / 4P | Long time delay Ir: 0.2 to 1 x In (step 1 A) - OFF | Long delay operation time tr: 40 ms to 30 s (step 40 ms) | Short time delay Isd: 1.5 Ir to 10 Ir - OFF (step 1 A) | Short time delay operation time tsd: 40 ms to 1 s (step 40 ms) | Instantaneous Ii: 2 to 15 In - OFF (step 1 A) | Earth fault Ig: 0.2 to 1 In - OFF (step 0.1 In) | Earth fault time delay tg: 80 ms to 1 s (step 40 ms) | Neutral protection IN: 50% - 100% - 150% - 200% - OFF