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OT400U02P

Product ID:88915

Updated: 2026/4/3

Key Features

1Deliver robust performance with a 400A high amperage rating. 2、Save installation space using a compact, small-footprint design. 3、Install easily and design flexibly with a modular structure. 4、Increase safety in high-current applications via visible contacts. 5、Ensure durable reliability tested to IEC60947-3, UL508, UL98.

Detailed engineering parameters

Parameter	Value	Parameter	Value
Degree of Protection	Front IP00	Environmental Information	1SCC301266D0201
Pollution Degree	3	Product Net Width	167 mm
Product Net Height	220 mm	Product Net Depth / Length	105 mm
Product Net Weight	2.7 kg 5.9 lb	Conventional Thermal Current (Ithe)	Fully Enclosed 400 A
Degree of Protection	Front IP00	Distance Between Phases	Standard
Handle Color	Black	Handle Type	Handle and shaft included
Lock Type	Yes	Mechanical Durability	16000
Mounting Type	Base mounting	Number of Poles	2P
Operating Mode	Front operated	Pollution Degree	3
Power Loss	at Rated Operating Conditions per Pole 10 W	Rated Impulse Withstand Voltage (Uimp)	12 kV
Rated Insulation Voltage (Ui)	acc. to IEC/EN 60664-1 1000 V	Rated Operational Current AC-22A (Ie)	(380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A
Rated Operational Voltage	Main Circuit 1000 V	Rated Short-Circuit Making Capacity (Icm)	(690 V) 65 kA
Rated Short-time Withstand Current Low Voltage (Icw)	for 1 s 15 kA	Special Functions	No
Standards	IEC 60947-3 / UL 98 / CSA C22.2 NO.4	Switches Operating Mechanism	Mechanism at the End of the Switch 02 (Left Side)
Terminal Type	Lug terminals	Tightening Torque	acc. IEC 60947-1 42.4 NÂ·m
Maximum Operating Voltage UL/CSA	600 V	Ampere Rating	400 A
Tightening Torque	acc. IEC 60947-1 42.4 NÂ·m	Object Classification Code	Q
ETIM 8	EC000216 - Switch disconnector	ETIM 9	EC000216 - Switch disconnector (low voltage)
eClass	V11.1 : 27371403	WEEE Category	5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID	1SCA022748R1310

Specifications may be subject to change without notice