Clipsal MX9MC225 MAX9 MCB 2P 25A C Curve 6kA 415V Miniature Circuit Breaker

SKU: climcbmx9mc225

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$32.32 (ex-GST)

$35.55 (inc-GST)

$35.55

$32.32

(inc-GST)

(ex-GST)

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Clipsal MX9MC225 MAX9 2-pole 25A Type C miniature circuit breaker. 6kA breaking capacity at 415V, AS/NZS 60898, RCM approved. Top or bottom entry, padlockable, 7-year warranty.

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Double-pole 25A protection for demanding final sub-circuits.

The Clipsal MX9MC225 is a 2-pole, 25A Type C miniature circuit breaker from the MAX9 range, delivering 6kA short-circuit breaking capacity at 415V for distribution boards across Australian residential, commercial and light-industrial installations.

Key Features

Rated current: 25A at 30°C
Poles: 2P (2 protected poles)
Trip curve: Type C (magnetic tripping 5–10 x In)
Breaking capacity: 6000A (6kA) Icn at 415V AC, conforming to AS/NZS 60898
Rated voltage: 415V AC 50/60Hz
Module width: 2 modules (36mm)
Terminals: Tunnel-type, top or bottom entry, up to 25mm² rigid
Top and bottom line connection for installation flexibility
Contact position indicator and ON/OFF toggle signalling
Padlockable in the OFF position
7-year warranty

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Why it Matters

Built for Australian conditions

The MX9MC225 is designed to operate across a wide ambient range of −25°C to +70°C (with derating), making it suitable for switchboards in hot roof spaces, sheds and exposed plant rooms. It carries the RCM mark and is built to AS/NZS 60898, so it meets the compliance expectations of licensed electricians working to the Wiring Rules.

Fast, flexible installation

Line connection can be taken from either the top or bottom, and the breaker is compatible with the MAX9 18mm pitch pin-type busbar system. Tunnel-type terminals accept up to 25mm² rigid conductors with a 2 N.m tightening torque, and a double locking clip speeds mounting and removal on the DIN rail.

Reliable overload and short-circuit protection

A Type C curve suits circuits with moderate inrush — mixed lighting, power and small motor loads — while the 6kA breaking capacity handles fault currents typical of distribution boards. Endurance is rated at 20,000 mechanical and 10,000 electrical cycles.

Is the MX9MC225 a single or double pole breaker?
It is a 2-pole (double pole) MCB, switching and protecting two poles simultaneously.

What does the Type C curve mean on this breaker?
Type C trips magnetically between 5 and 10 times rated current, suiting circuits with moderate inrush such as combined lighting and power or small motors.

What is the breaking capacity of the MX9MC225?
It has a 6000A (6kA) short-circuit breaking capacity at 415V AC, conforming to AS/NZS 60898.

(climcbmx9mc225)

Design
Range	MAX9
Product type	Miniature circuit-breaker (MCB)
Device application	Distribution
Model / MPN	MX9MC225
Electrical
Rated current (In)	25 A at 30°C
Rated operational voltage (Ue)	415 V AC 50/60 Hz
Poles	2P (2 protected poles)
Curve code	C
Magnetic tripping limit	5...10 x In
Breaking capacity (Icn)	6000 A at 415 V AC, conforming to AS/NZS 60898
Rated service breaking capacity (Ics)	6000 A (100%) at 415 V AC
Limitation class	3
Rated impulse withstand voltage (Uimp)	4 kV
Rated insulation voltage (Ui)	500 V
Network type / frequency	AC / 50-60 Hz
Heat dissipation	2.7 W
Mechanical & Physical
Module width	2 modules
Height	85 mm
Width	36 mm
Depth	75 mm
Embedding depth	44 mm
Net weight	250 g
Control type	Toggle
Local signalling	ON/OFF indication
Contact position indicator	Yes
Provision for padlocking	Padlockable
Mechanical durability	20,000 cycles
Electrical durability	10,000 cycles at 240 V
Connections
Terminals	Tunnel type (top or bottom): 1-16 mm² flexible / 1-25 mm² rigid
Wire stripping length	14 mm (top or bottom connection)
Tightening torque	2 N.m
Environmental & Ratings
IP degree of protection	IP20
Ambient temperature (operation)	-25...70°C
Ambient temperature (storage)	-40...85°C
Relative humidity	95% at 55°C
Pollution degree	2
Overvoltage category	III
Operating altitude	0...2000 m
Tropicalisation	Severity B (IEC 60068-2-30)
Compliance
Standards	AS/NZS 60898
Quality labels	RCM
Green Premium status	Green Premium product
Environmental disclosure	ENVPEP2205015EN
Warranty	7 years (84 months)
Packaging
Unit type of package 1	PCE
Package 1 dimensions (H x W x L)	7.5 x 8.5 x 3.5 cm
Package 1 weight	216 g