Moeller GmbH GB Leistungsschalter Protective note to rule DIN ISO is to be considered The new line of circuit breaker IZM ILS-P / W. Wagner July 2003, 01 IZM Bacis Devices, page 1 Basic Devices

Moeller GmbH GB Leistungsschalter Protective note to rule DIN ISO is to be considered The new line of circuit breaker IZM ILS-P / W. Wagner July 2003, 01 IZM Bacis Devices, page 2 Basic Devices: Comparison of frame sizes 630A IZM old 800A5000A4000A3200A6300AIu1600A IZM new

Moeller GmbH GB Leistungsschalter Protective note to rule DIN ISO is to be considered The new line of circuit breaker IZM ILS-P / W. Wagner July 2003, 01 IZM Bacis Devices, page 3 Basic Devices: 3 frame sizes IZM..1 - Rated current: A - Breaking capacity (440V): up to 65 kA 3-pole version Suitable for panelboard of 400 mm Start of delivery July 2001

Moeller GmbH GB Leistungsschalter Protective note to rule DIN ISO is to be considered The new line of circuit breaker IZM ILS-P / W. Wagner July 2003, 01 IZM Bacis Devices, page 4 Basic Devices: 3 frame sizes IZM..2 - Rated current: A - Breaking capacity (440V): up to 100 kA (higher breaking capacity in preperation) Start of delivery July 2001

Moeller GmbH GB Leistungsschalter Protective note to rule DIN ISO is to be considered The new line of circuit breaker IZM ILS-P / W. Wagner July 2003, 01 IZM Bacis Devices, page 5 Basic Devices: 3 frame sizes IZM..3 - Rated current: A - Breaking capacity (440V): up to 100 kA (higher breaking capacity in preperation) 3-pole version suitable for panelboard of 1000 mm Start of delivery December 2001

Moeller GmbH GB Leistungsschalter Protective note to rule DIN ISO is to be considered The new line of circuit breaker IZM ILS-P / W. Wagner July 2003, 01 IZM Bacis Devices, page 6 Basic Devices: Type code IZM B A 1600 Type name:IZM=Circuit breaker IN=Switch disconnector Breaking capacity:B=Basic(50;55kA) N=Normal(65;80kA) H=High(100kA) Frame size:1=up to 1600A 2=up to 3200A 3=up to 6300A

Moeller GmbH GB Leistungsschalter Protective note to rule DIN ISO is to be considered The new line of circuit breaker IZM ILS-P / W. Wagner July 2003, 01 IZM Bacis Devices, page 7 Basic Devices: Type code IZM B A 1600 Number of poles: - =3-pole - 4=4-pole Trip unit:A=Standard protection V=Selective protection U=Universal protection D=Digital trip unit Rated current:630A to 6300A

Moeller GmbH GB Leistungsschalter Protective note to rule DIN ISO is to be considered The new line of circuit breaker IZM ILS-P / W. Wagner July 2003, 01 IZM Bacis Devices, page 8 Basic Devices: Overview Rated current In: IZM A A IZM A A IZM A – 6300 A Rated voltage Ue: standard type up to 690 V / 50 Hz + special type for 1000 V Breaking capacity: always Icu = Ics

Moeller GmbH GB Leistungsschalter Protective note to rule DIN ISO is to be considered The new line of circuit breaker IZM ILS-P / W. Wagner July 2003, 01 IZM Bacis Devices, page 9 Breaking capacity Ics Rated current In 50kA (B) 65kA (N) IZM kA (H) (in preperation) 80kA (N) 55kA (B) IZM A 3200A Basic Devices: Breaking Capacity 100kA (H) IZM..3 (in preperation)

Moeller GmbH GB Leistungsschalter Protective note to rule DIN ISO is to be considered The new line of circuit breaker IZM ILS-P / W. Wagner July 2003, 01 IZM Bacis Devices, page 10 Basic Devices: Derating Characteristic Maximum ambient temperature: Applications up to 55°C:without derating Applications possible:up to 70°C - better derating characteristic because of lower internal resistance -

Moeller GmbH GB Leistungsschalter Protective note to rule DIN ISO is to be considered The new line of circuit breaker IZM ILS-P / W. Wagner July 2003, 01 IZM Bacis Devices, page 11 Basic Devices: Dimensions width heightheight depth identical height and depth for all frame sizes the same width for fixed and withdrawable breaker