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IR18 Fuse Disconnector

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IR18 fuse disconnectors with source-listed compatible fuse selections and model dimensions. Request technical confirmation from CANGO to match the configuration to your switchboard and project requirements.

IR18 Fuse Disconnector

CANGO is a fuse switch disconnector supplier for switchboard buyers and electrical distributors. Compare the fuse disconnector dimensions and compatible fuse selections, then confirm the fuse switch configuration for the intended panel.

For importers, distributors, panel builders and project buyers. Specify the exact model and application when requesting a quotation.

Request a Quotation

Key Features

Source-listed selections: IR18-160, IR18-250, IR18-400, IR18-630.
The original technical tables are retained for model review.
Quotation review should match the exact model, application and required quantity.

Technical Specifications

Switch Rating heat current(A)	Number of Poles	Assorted Fuse	Rated Current (A)
160	3,4	NT00	4,6,10,16,20,25,32,35,40,50,63,80,100,125,160
250		NT1	80,100,125,160,200,224,250
400		NT2	125,160,200,224,250,300,315,355,400
630		NT3	315,335,400,425,500,630

Type	Assorted Fuse	A	B	C	D	a	b	Φc
IR17-160/30	NT00	106	200	83	205	66	25	Φ7
IR17-250/30	NT1	185	247	110	295	114	50	Φ11
IR17-400/30	NT2	210	290	125	340	130	50	Φ11
IR17-630/30	NT3	256	300	145	360	162	50	Φ11
IR17-160/30	NT00	138	200	83	205	100	25	Φ7
IR17-250/30	NT1	242	247	110	295	172	50	Φ11
IR17-400/30	NT2	276	290	125	340	195	50	Φ11
IR17-630/30	NT3	340	300	145	360	243	50	Φ11

Type	Assorted Fuse	A	B	C	D	E	a	b	Φc
IR18-160	NT00	105	184	88	160	43	73	25	Φ7
IR18-250	NT1	184	268	116	230	66	115	50	Φ9
IR18-400	NT2	210	285	129	256	81	140	50	Φ9
IR18-630	NT3	256	328	138	315	86	150	50	Φ9

Model Selection

Select the required model or size from the source data: IR18-160, IR18-250, IR18-400, IR18-630.
Confirm system voltage, AC or DC duty, rated current and fuse-link/holder compatibility with the model-specific data sheet.
For fuse links, confirm operating class, time-current characteristics and required breaking capacity. For holders and switches, confirm the assembly ratings and mounting details.

Overall Dimensions and Product Details

IR18 Fuse Disconnector IR17 source dimension drawing

IR18 Fuse Disconnector IR18 source dimension drawing

Applications

Selection focus: NT-compatible fuse disconnection sourcing. Confirm that the chosen model and its documented ratings meet the project requirements.

Installation Notes

Installation and replacement should be carried out by qualified electrical personnel following the model-specific instructions. Isolate the supply before work and verify compatibility, dimensions and connection requirements.

FAQ

What information is needed to quote IR18 Fuse Disconnector?

Please provide the exact model or size, rated voltage and current requirements, quantity, application and destination market. Include the matching fuse or holder details where applicable.

Can I request OEM branding or custom packing?

Include your logo, packing artwork and quantity in the inquiry. CANGO needs to confirm feasibility, packing details and lead time for the selected product.

Which technical documents should I request before ordering?

Request a model-specific data sheet, dimensions, installation instructions and any compliance documents required by your destination market.

What should I check when choosing a fuse switch disconnector wholesale supplier?

Request the exact product data sheet, compatible component details and relevant technical documents. Provide your required ratings, quantity and destination so the supplier can review the selection and quotation requirements.

Send Inquiry

Send the model or size, required ratings, order quantity, application, destination and packing requirements for technical review and quotation.

Contact CANGO for Quotation

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