ABB Formula Circuit Breaker A3N 400 TMF 3P Fixed MCCB with Front Terminals F F 50°C (A3N400R)

ABB Formula Circuit Breaker A3N 400 TMF 3P Fixed MCCB with Front Terminals F F 50°C (A3N400R)

SKU: A3N400R Category: Circuit Breakers Tags: ABB, Circuit Breakers Brand: ABB

MFR: A3N400R ID: 24499

AED 1,053.00 – AED 1,087.00

Description

The ABB Formula A3N 400 TMF 3P is a moulded case circuit breaker (MCCB) designed for reliable protection of low-voltage electrical distribution systems against overload and short-circuit faults.
As part of ABB’s Formula A3N series, it is engineered for higher performance applications where increased current capacity and stronger breaking performance are required, such as industrial distribution boards, main switchboards, and heavy-duty feeder protection.

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Description
Additional information

Specifications

Product Type	Moulded Case Circuit Breaker (MCCB)
Series	ABB Formula
Model	A3N 400 TMF 3P
Part Number Series	A3N400R
Number of Poles	3 Pole (3P)
Mounting Type	Fixed Mounting
Terminal Connection	Front Terminals
Trip Unit Type	Thermomagnetic (TMF)
Frame Size	400A Frame
Rated Uninterrupted Current (Iu)	Up to 400A
Ambient Reference Temperature	50°C
Rated Operational Voltage (Ue)	690V AC
Rated Insulation Voltage (Ui)	690 V
Rated Impulse Withstand Voltage (Uimp)	6 kV
Breaking Capacity Class	N
Rated Ultimate Short-Circuit Breaking Capacity (Icu)	Up to 36 kA at 415V AC (depending on rating)
Rated Service Short-Circuit Breaking Capacity (Ics)	Typically 75% of Icu
Control Type	Toggle Handle
Connection Type	Bolt Connection
Degree of Protection	IP20
Standards	IEC 60947-2
Mechanical Durability	5000 cycle
Electrical Durability	2000 cycle
Available Rated Currents	300A, 400A
300A	Magnetic trip setting: 3000A
400A	Magnetic trip setting: 4000A

Weight	4.75 kg
Current Rating	300A, 400A

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Price	AED 1,053.00 – AED 1,087.00	AED 14,536.00 – AED 25,629.00	AED 13,582.00 – AED 14,003.00	AED 11,246.00 – AED 11,597.00	AED 11,430.00
Availability	In Stock	In Stock	In Stock	In Stock	In Stock
Current Rating	300A, 400A	2500A, 3200A	1600A, 2000A	1250A, 1600A	-
Action	Current Product	Add to cart	Add to cart	Add to cart	Add to cart