Miniature Circuit Breaker

Functions:

1. Used in residential building, non-residential building, energy sources, industry and infrastructure, with function of  switching, isolation and controlling.

2. Protection against the effects of sinusoidal alternating earth fault currents.

3. Protection against indirect contacts and additional protection against direct contacts.

4. Protection against fire hazard caused by insulation faults.

FEATURES:

1. Electromagnetic type,voltage independent.

2. The handle being sealable or equipped with padlock bracket avoids dangerous operation changes (ON/OFF)

-The handle providees a clear indication of the contact position

- Adequate printing of all data on the front provides long-term identification

Functions:

1.Used in residential building, non-residential building, energy sources, industry and infrastructure, withfunction of switching, isolation and controlling.

2.Protection against the effects of sinusoidal alternating earth fault currents

3.Protection against indirect contacts and additional protection against direct contacts

4. Protection against fire hazard caused by insulation faults

Technical specifications

Standard: IEC 61009-1

Approvals: CE

Type (wave form of the earth leakage sensed): AC, A, S

Number of poles: 2,4

Rated current In(A): 16 25 40 63 80 100

Rated voltage Un (VAC): 230/400V

Rated insulation voltage Ui (VAC): 500

Rated frenquency Fn (Hz): 50/60

Rated residual currents (mA): It-, n= 10 30 50 100 300

Rated breaking capacity (Icn): Icn of the associated MCB

Rated residualbreaking capacity Im: Icn of the associated MCB

Electrical life(times): 6000

Mechanical life(times): 15,000

Degree of protection: IP20, with connected conductors

Conductor Cross-sections

Solid and stranded (mm2): 0.75-

stranded with end sleeve (mm2): 0.72-25

Terminal tightening torque (N.M): 2.5-4

Ambient temperature(C): -25~+45,max 95% humidity

Storage temperature(C): -40~ +75Altitude Max (meters): Max 2000

Type: Electromagnetic type

ZCEBOX is an experienced and reliable manufacturer of low-voltage electrics,and produce distribution box, junction box,MCB,consumer units with OEM and ODM services professionally.We have a professional technical team to provide customers with customized production and services.Our production comply with ISO9001 standard also approved by CE, ROHS, IK and HF test.