Strong Points

Function

Front/side control FUSERBLOCs are manually operated multipolar fuse load break switches.
They make and break on load and provide safety isolation and protection against overcurrent for any low voltage electrical circuit.
This range includes both direct and external-control models, with 2, 3 and 4 poles and from 25 to 1250 A.

References

Reference Rated current Number of poles Fuse size Type Frame size Select
36313002 25 3 10x38 I-0-Test 0
36314002 25 3+NC 10x38 I-0-Test 0
36315002 25 3+NP 10x38 I-0-Test 0
36313003 32 3 10x38 I-0-Test 0
36313004 32 3 14x51 I-0-Test 0
36314003 32 3+NC 10x38 I-0-Test 0
36314004 32 3+NC 14x51 I-0-Test 0
36315003 32 3+NP 10x38 I-0-Test 0
36315004 32 3+NP 14x51 I-0-Test 0
38312005 50 2 14x51 I-0-Test 11
38313005 50 3 14x51 I-0-Test 11
38316005 50 4 14x51 I-0-Test 11
38312006 63 2 NH0 I-0-Test 12
38313006 63 3 NH00C I-0-Test 12
38316006 63 4 NH00C I-0-Test 12
38312010 100 2 22x58 I-0-Test 13
38313010 100 3 22x58 I-0-Test 13
38316010 100 4 22x58 I-0-Test 13
38312011 125 2 22x58 I-0-Test 13
38312012 125 2 NH0 I-0-Test 13
38313011 125 3 22x58 I-0-Test 13
38313012 125 3 NH0 I-0-Test 13
38316011 125 4 22x58 I-0-Test 13
38316012 125 4 NH0 I-0-Test 13
38312015 160 2 NH0 I-0-Test 13
38312016 160 2 NH0 I-0-Test 14
38313015 160 3 NH0 I-0-Test 13
38313016 160 3 NH0 I-0-Test 14
38316015 160 4 NH0 I-0-Test 13
38316016 160 4 NH0 I-0-Test 13
38312024 250 2 NH1 I-0-Test 15
38313024 250 3 NH1 I-0-Test 15
38316024 250 4 NH1 I-0-Test 15
38312038 400 2 NH2 I-0-Test 16
38312039 400 2 NH2 I-0-Test 16
38313038 400 3 NH2 I-0-Test 16
38313039 400 3 NH2 I-0-Test 16
38316038 400 4 NH2 I-0-Test 16
38316039 400 4 NH2 I-0-Test 16
38112063 630 2 NH3 I-0 17
38113063 630 3 NH3 I-0 17
38116063 630 4 NH3 I-0 17
38112080 800 2 NH3 I-0 17
38112081 800 2 NH4 I-0 18
38113080 800 3 NH3 I-0 17
38113081 800 3 NH4 I-0 18
38116080 800 4 NH3 I-0 17
38116081 800 4 NH4 I-0 18
38112120 1250 2 NH4 I-0 18
38113120 1250 3 NH4 I-0 18
38116120 1250 4 NH4 I-0 18

Advantages

Improved safety

- Complete isolation of the fuse with double breaking per pole (top and bottom of fuse).
- Positive break indication

High breaking capacity

Protection against overloads and short-circuits with high breaking capacity fuses (100 kA rms).

Multi-use

- TEST position for testing control circuits without energising the power poles using U-type auxiliary contacts. In TEST position, the enclosure door can be opened.
- Mechanical or electronic fuse melting detection system (see DDMM or FMD).

Specific functionalities for simplified use

- TEST position for front/side-control devices up to 400 A allows control circuits to be tested without switching power, with the use of U-type auxiliary contacts.
In TEST mode, the door can be open.
- Mechanical or electronic fuse blown detection system (see DDMM or FMD).

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