NZMB1-A63 MOELLER, NZMB1-A63 Datasheet - Page 2

• Manufacturer Part Number: NZMB1-A63
• Description: CIRCUIT BREAKER, 50-63A, 25KA
• Manufacturer: MOELLER
• Series: NZMBr

Specifications of NZMB1-A63

• No. Of Poles: 3
• Voltage Rating Vac: 440VAC
• Mounting Type: DIN Rail
• Svhc: No SVHC (18-Jun-2010)
• Breaking Capacity Current Ac: 25kA
• Current Rating: 63A
• External Depth: 68mm
• External Length /: RoHS Compliant

− NZM...−A40: 8 ... 10 × I
Fixed short−circuit release I
Notes concerning the product group
Notes for terminals
2
General
Standards
Protection against direct contact
Climatic proofing
Ambient temperature
Ambient temperature, Storage
Operation
Mechanical shock resistance
(IEC/EN 60068−2−27)
Shock resistance
Safe isolation to VDE 0106 Part 101
and Part 101/A1
Between auxiliary contacts and main
contacts
between the auxiliary contacts
Dimensions
Weight
Weight
Mounting position
Direction of incoming supply
Degree of protection
Device
(ex−works 6 × I
n
)
350 A at I
1280 A at I
n
n
= 20 ... 32 A
= 160 A (NZM1)
260015
n
(ex−works 8 × I
i
n
)
V AC 500
V AC 300
°C
°C
kg
g
IEC/EN 60947
Finger and back of hand proof
to VDE 0106 Part 100
Damp heat, constant,
according to IEC 60068−2−78
Damp heat, cyclical to IEC
60068−2−30
... 25...+70
... 25...+70
20 (half−sinusoidal shock 20
ms)
1,046
As required
In the operating controls area:
IP20 (basic degree of
protection)