M9U31250
C60HDC 2P K 50A UL1077
Trade Price
£102.70
Per
1
Unit
EA
Pack Quantity
1
Information
This Multi9 C60H-DC is a low voltage miniature circuit breaker (MCB) dedicated to direct current. It is a 2P circuit breaker with 2 protected poles, 50A rated current and D tripping curve. The rated short circuit breaking capacity goes up to 20kA at 220VDC conforming to EN/IEC 60947-2 standard and 20kA at 220VDC conforming to EN/IEC 60947-2 standard. This product complies with both industrial standard EN/IEC 60898-1 and residential standard EN/IEC 60947-2. It has been designed to offer enhanced protection by preventing, protecting people and equipment from electrical threats. This product protects from short circuit, earth leakage and overload. This product is dedicated for original equipment manufacturers (OEM) and control panel builders. It has an electrical endurance going up to 3000 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is 220VDC. The Ui rated insulation voltage is 500VDC. The Uimp rated impulse withstand voltage is 6kV. The product can be clipped on a DIN rail. Its width is 4 pitches of 9mm. Pollution degree is 3. The product colour is light grey (RAL7035). The dimensions are (W) 36mm x (H) 81mm x (D) 73mm. The weight is 0.128kg. It has an IP20 degree of protection (as per IEC/EN 60529) on its terminals. The operating temperature is -25°C to 70°C. The storage temperature is -40°C to 85°C.
Technical Specifications
Range
Multi9
Product name
Multi9 C60H-DC
Product or component type
Miniature circuit-breaker
Device short name
C60H-DC
Device application
Distribution
Poles description
2P
Number of protected poles
2
[In] rated current
50 A at 25 °C conforming to EN/IEC 60947-2
Network type
DC
Trip unit technology
Thermal-magnetic
Curve code
D
Breaking capacity
20 kA Icu at 220 V DC conforming to EN/IEC 60947-2 10 kA Icu at 440 V DC conforming to EN/IEC 60947-2 6 kA Icu at 500 V DC conforming to EN/IEC 60947-2 5 kA AIR at 12...500 V DC conforming to UL 1077 20 kA Icu at 220 V DC conforming to GB 14048.2 10 kA Icu at 440 V DC conforming to GB 14048.2 6 kA Icu at 500 V DC conforming to GB 14048.2
Utilisation category
Category A conforming to EN/IEC 60947-2
Suitability for isolation
Yes conforming to EN/IEC 60947-2
Standards
EN/IEC 60947-2 GB 14048.2 UL 1077
Product certifications
IEC CCC UR
[Ue] rated operational voltage
220 V DC 440 V DC 500 V DC
Magnetic tripping limit
10...14 x In DC
[Ics] rated service breaking capacity
7.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V DC 4.5 kA 75 % conforming to EN/IEC 60947-2 - 500 V DC 15 kA 75 % conforming to EN/IEC 60947-2 - 220 V DC 7.5 kA 75 % conforming to GB 14048.2 - 440 V DC 4.5 kA 75 % conforming to GB 14048.2 - 500 V DC 15 kA 75 % conforming to GB 14048.2 - 220 V DC
[Ui] rated insulation voltage
500 V DC conforming to EN/IEC 60947-2
[Uimp] rated impulse withstand voltage
6 kV conforming to EN/IEC 60947-2
Contact position indicator
Yes
Control type
Toggle
Local signalling
ON/OFF indication
Mounting mode
Clip-on
mounting support
DIN rail
9 mm pitches
4
height
81 mm
Width
36 mm
Depth
73 mm
Net weight
0.128 kg
Colour
Grey
Mechanical durability
20000 cycles
Electrical durability
3000 cycles 250 V DC L/R = 2 ms 6000 cycles 250 V DC
Provision for padlocking
Padlockable
Connections - terminals
Tunnel type terminal (top or bottom)1…35 mm² (AWG 18...AWG 2) - rigid stranded Tunnel type terminal (top or bottom)1…25 mm² (AWG 18...AWG 4) - flexible Tunnel type terminal (top or bottom)1…25 mm² (AWG 18...AWG 4) - flexible with ferrule Tunnel type terminal (top or bottom) - 2 cable(s) 1…16 mm² (AWG 18...AWG 6) - rigid stranded Tunnel type terminal (top or bottom) - 2 cable(s) 1…16 mm² (AWG 18...AWG 6) - flexible Tunnel type terminal (top or bottom) - 2 cable(s) 1…16 mm² (AWG 18...AWG 6) - flexible with ferrule Tunnel type terminal (top or bottom) - 3 cable(s) 4 mm² (AWG 6) - flexible stranded
Wire stripping length
14 mm for top or bottom connection
Tightening torque
3.5 N.m top or bottom
earth-leakage protection
Without
Heat dissipation
9.6 W at 440 V - 50 A
IP degree of protection
IP20 conforming to IEC 60529 IP40 (modular enclosure) conforming to IEC 60529
Pollution degree
3 conforming to EN/IEC 60947-2
Tropicalisation
2 conforming to IEC 60068-2 2 conforming to GB 14048.2
Relative humidity
95 % at 55 °C
Ambient air temperature for operation
-25…70 °C
Ambient air temperature for storage
-40…85 °C
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
8.5 cm
Package 1 Width
3.6 cm
Package 1 Length
7.5 cm
Package 1 Weight
244.0 g
Unit Type of Package 2
BB1
Number of Units in Package 2
6
Package 2 Height
8.2 cm
Package 2 Width
9.0 cm
Package 2 Length
22.5 cm
Package 2 Weight
1.519 kg
Unit Type of Package 3
S03
Number of Units in Package 3
72
Package 3 Height
30.0 cm
Package 3 Width
30.0 cm
Package 3 Length
40.0 cm
Package 3 Weight
18.715 kg
Warranty
18 months
Document Links
Datasheet