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| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Versatility: Our Miniature Circuit Breakers (MCB) and Molded Case Circuit Breakers (MCCB) are specifically designed to protect residential, commercial, and industrial electrical systems. These breakers automatically disconnect power in the event of an overload or short circuit, effectively preventing electrical fires and equipment damage.
Product Range: MCBs are suitable for low current applications and offer rapid response protection, while MCCBs are designed for higher current requirements, making them suitable for larger electrical installations and equipment.
Product Characteristic
- for the RIMM1-(HU) series Molded Circuit Breaker, The maximum rated voltage is 1140V, and the maximum current is 400A.
- for RIMM1-(HU) series Molded Circuit Breaker, in the voltage of 800V, the maximum breaking capacity is 36.5kA, which can ensure reliable short-circuit protection of the system.
- for RIMM1 DC-(HU) series Molded Circuit Breaker, The maximum rated voltage is 1500V, and the maximum current is 400A.
- for RIMM1 DC-(HU) series Molded Circuit Breaker, in the voltage of 1500V, the maximum breaking capacity is 20kA, which can ensure reliable short-circuit protection of the system.
Standard
RIMM1(DC)-(HU) series AC/DC molded case circuit breaker meets the following standards IEC60947-1 GB/T14048.1 General Provisions IEC60947-2 GB/T14048.2 circuit breaker
Use and Maintenance
Various characteristics and accessories of the circuit breaker shall be fixed by the manufacturer and shall not be adjusted in the use. Under the compliance with custody and use conditions, from the date of 24 months from the manufacturer delivery and in the situation of the circuit breaker intact seals, if the product is damaged or not used normally due to manufacturing quality problems, the manufacturer shall be responsible for replacement and repair without charge.
Applied Environment
1. The altitude is not higher than 2,000 m;
2. It is resistant to damp air (three-proof type)
3. It is resistant to the influence of salt fog and oil fog (three-proof type);
4. It is resistant to the influence of mold (three-proof type);
5. In a medium without explosion risk, the medium is not enough to corrode the metal and destroy the insulation of the gas and conductive dust. Note: the three-prevention products should be specially customized, please indicate TH.
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Model
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RIMM1 DC-40OHU
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Rated current of shell frame grade Inm(A)
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400
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Rated current In(A)
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225,250,280,300,315,350,400
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Pole Number
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2
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4
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Rated working voltage Ue(V)DC
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1500/1600
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1000
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1250
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1500
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Rated insulation voltage Ui (V)
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DC2300
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Rated impulse withstand voltage Uimp (kV)
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12
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Extreme short-circuit breaking capacity Icu (kA)
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20
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40
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25
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10
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Running short-circuit breaking capacity lcs (kA)
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Ics=100%Icu
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Wiring mode
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Upper in and lower out, lower in and upper out (2P, 320/3P) Lower in and lower out, upper in and upper out (3P)
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Mechanical life(Total times)
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10000
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Electrica life(Total times)
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1000
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1000
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700
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500
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Insolation feature
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yes
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Standard
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IEC 60947-2,GB/T14048.2
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Allowable ambient temperature
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-35ºC~+70°C
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Levels of protection
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IP20
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Quality certificate
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CCC,CB,CE certificate
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With accessories
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Auxiliary,alarm,off load, Hand operation, Electric operation
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Arcing distance (mm)
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≤50 (Zero arc,with arcing cover)
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Transient Action value
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1O ln
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Overall dimensions LxWxH(mm)
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L
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250
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W
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182
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H
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165
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Installation way
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fixed type,plug-in type
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