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A9F93425

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Miniature circuit breaker (MCB), Acti9 iC60L, 4P, 25A, B curve, 15000A (IEC/EN 60898-1), 25kA (IEC/EN 60947-2)

Main documents

Main
Device applicationDistribution
RangeActi9
Product nameActi9 iC60
Product or component typeMiniature circuit-breaker
Device short nameiC60L
poles description4P
Number of protected poles4
[In] rated current25 A
Network typeDC
AC
Trip unit technologyThermal-magnetic
Curve codeB
Breaking capacity15000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1
50 kA Icu at 220…240 V AC 50/60 Hz conforming to EN/IEC 60947-2
70 kA Icu at 12…60 V AC 50/60 Hz conforming to EN/IEC 60947-2
70 kA Icu at 100…133 V AC 50/60 Hz conforming to EN/IEC 60947-2
20 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2
25 kA Icu at 380…415 V AC 50/60 Hz conforming to EN/IEC 60947-2
20 kA Icu at <= 250 V DC conforming to EN/IEC 60947-2
Utilisation categoryCategory A conforming to EN 60947-2
Category A conforming to IEC 60947-2
Suitability for isolationYes conforming to EN 60898-1
Yes conforming to EN 60947-2
Yes conforming to IEC 60898-1
Yes conforming to IEC 60947-2
StandardsEN 60898-1
EN 60947-2
IEC 60898-1
IEC 60947-2
Complementary
Network frequency50/60 Hz
Magnetic tripping limit4 x In +/- 20 %
[Ics] rated service breaking capacity12.5 kA 50 % conforming to EN 60947-2 – 380…415 V AC 50/60 Hz
10 kA 50 % conforming to EN 60947-2 – 440 V AC 50/60 Hz
12.5 kA 50 % conforming to IEC 60947-2 – 380…415 V AC 50/60 Hz
10 kA 50 % conforming to IEC 60947-2 – 440 V AC 50/60 Hz
25 kA 50 % conforming to EN 60947-2 – 220…240 V AC 50/60 Hz
25 kA 50 % conforming to IEC 60947-2 – 220…240 V AC 50/60 Hz
35 kA 50 % conforming to EN 60947-2 – 12…133 V AC 50/60 Hz
35 kA 50 % conforming to IEC 60947-2 – 12…133 V AC 50/60 Hz
7500 A 50 % conforming to EN 60898-1 – 400 V AC 50/60 Hz
7500 A 50 % conforming to IEC 60898-1 – 400 V AC 50/60 Hz
20 kA 100 % conforming to EN 60947-2 – 180…250 V DC
20 kA 100 % conforming to IEC 60947-2 – 180…250 V DC
Limitation class3 conforming to EN 60898-1
3 conforming to IEC 60898-1
[Ui] rated insulation voltage500 V AC 50/60 Hz conforming to EN 60947-2
500 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage6 kV conforming to EN 60947-2
6 kV conforming to IEC 60947-2
Contact position indicatorYes
Control typeToggle
local signallingTrip indicator
mounting modeFixed
Mounting supportDIN rail
Comb busbar and distribution block compatibilityTop or bottom: YES
9 mm pitches8
Height85 mm
Width72 mm
Depth78.5 mm
Net weight0.5 kg
ColourWhite
Mechanical durability20000 cycles
Electrical durability10000 cycles
Connections – terminalsSingle terminal (top or bottom) 1…25 mm² rigid
Single terminal (top or bottom) 1…16 mm² flexible
Wire stripping length14 mm for top or bottom connection
Tightening torque2 N.m top or bottom
Earth-leakage protectionSeparate block
Environment
IP degree of protectionIP20 conforming to IEC 60529
IP20 conforming to EN 60529
Pollution degree3 conforming to EN 60947-2
3 conforming to IEC 60947-2
Overvoltage categoryIV
Tropicalisation2 conforming to IEC 60068-1
Relative humidity95 % at 55 °C
Operating altitude0…2000 m
Ambient air temperature for operation-35…70 °C
ambient air temperature for storage-40…85 °C
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height7.1 cm
Package 1 Width7.1 cm
Package 1 Length9.5 cm
Package 1 Weight460.0 g
Unit Type of Package 2BB1
Number of Units in Package 23
Package 2 Height8.1 cm
Package 2 Width10.1 cm
Package 2 Length23.0 cm
Package 2 Weight1.446 kg
Unit Type of Package 3S03
Number of Units in Package 333
Package 3 Height30.0 cm
Package 3 Width30.0 cm
Package 3 Length40.0 cm
Package 3 Weight16.432 kg
Product Description

Schneider Miniature Circuit Breaker

Frequently Asked Questions

When comparing Schneider and Siemens circuit breakers, both brands offer unique strengths and advantages, making them top choices in the industry.

Both Schneider and Siemens circuit breakers are excellent choices for protecting electrical systems. Schneider excels in versatility and precision engineering, while Siemens is known for its exceptional build quality and innovation. The choice between the two depends on specific needs and preferences, ensuring reliable protection and performance for any electrical system.

✅Miniature Circuit Breakers (MCBs) are essential for protecting electrical circuits from overcurrents and short circuits. There are three primary types of MCBs: Type B, Type C, and Type D. Each type is designed to respond to different levels of electrical surges in various settings.ft starters minimize the initial surge of power during startup by gradually increasing the voltage supply. This controlled power-up process prevents the motor from overheating, reducing the risk of temporary shutdowns and significantly extending the lifespan and durability of the motors.

Type B devices are engineered to trip when fault currents reach 3-5 times the rated current (In). For instance, a 10A Type B device will trip at 30-50A. Type C devices, on the other hand, are designed to trip at fault currents of 5-10 times In, which means a 10A device will trip at 50-100A. Lastly, Type D devices are intended to trip at fault currents of 10-20 times In, so a 10A device will trip at 100-200A.

✅ The product dimensions are (W) 54mm x (H) 85mm x (D) 77.5mm, and it weighs 0.31kg. It adheres to the IEC 60529 standard, offering a degree of protection rated at IP20 and IP40 when enclosed.

 

✅MCB Full Form - Miniature Circuit Breaker

✅Miniature Circuit Breaker

The full form of MCB is Miniature Circuit Breaker. An MCB is a type of electronic switch that operates automatically. It detects issues within a circuit by identifying excessive current flow, providing protection by interrupting the circuit to prevent damage.

✅ Miniature Circuit Breaker (MCB) - Definition, Types, and Uses

A Miniature Circuit Breaker (MCB) is a safety device equipped with an electro-mechanical mechanism that automatically interrupts the flow of excessive current in a circuit. Unlike fuses, MCBs can be reset and reused without manual replacement, enhancing safety and convenience in electrical systems.

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