100a Triple Pole 3 Phase Fused Isolator Switch

To bring a smooth user experience, Wenzhou XiFa Electric Power Equipment Co., Ltd not only use premium raw material on each 100a triple pole 3 phase fused isolator switch such as to adopts flame retardant engineering plastics on hosing to make a better performance on mechanical strength and insulation protection, but also undergo necessary factory tests for each 100a triple pole 3 phase fused isolator switch such as insulation resistance measurement to confirm dielectric performance and operation consistency and interlock test to verify safe and reliable mechanism performance.

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Product Description

Functions of a 100a triple pole 3 phase fused isolator switch

1.Power Isolation: When electrical wiring requires inspection or maintenance, the 100a triple pole 3 phase fused isolator switch disconnects the power supply to ensure worker safety.

2.Power Control: It allows switching the circuit on or off, maintaining normal and reliable system operation.

3.Fault Interruption: In the event of a short circuit or overload, the fuse element melts, cutting off the current and protecting motors and other connected equipment from electrical damage.

4.Circuit and Equipment Protection: By safeguarding against abnormal conditions, the switch helps maintain circuit stability and prolongs the service life of cables and equipment.

Features of a 100a triple pole 3 phase fused isolator switch

1.Integrated Design: Combines the functions of a fuse and an isolator in one device, delivering high reliability.

2.Compact Construction: Small in size, easy to install, and space saving.

3.Easy Fuse Replacement: The switch and fuse are separate components, making fuse replacement quick and convenient.

4.Wide Applicability: Suitable for use across various low voltage circuits.

100a Triple Pole 3 Phase Fused Isolator Switch

Product Parameter:

Frame Current A	Rated Current of Fuse (A)	Mode of Fuse
63	10、20、30、40、50、63	00C
160	63、80、100、125、160	0
250	160	0
250	200、250	1
400	300、315、400	2
630	400、500、630	3

the Front Type

Type	Size of Fuse	Frame Size and Installation Size
GLR-63～400A		A	B	D	E	F	H	H1	I	J	K	L	M	P	R	T	φX	Y
63A/3	0～00C	152	118	20～30	117				159	145	106	5.4	62.5	32
63A/4	0～00C	184	118	20～30	117				159	145	106	5.4	62.5	32
160A/3	0～00	164	162	28～30	126	44	108	53	141	189	127	5.4	65	36	20	2.5	8.5	19.5
160A/4	0～00	200	162	28～30	126	44	144	53	141	189	127	5.4	65	36	20	2.5	8.5	19.5
250/3	1	236	195	28～30	146	65	180	75	185	251	162	6.4	90.5	60	32	2.5	11	19.5
250/4	1	296	195	28～30	146	65	240	75	185	251	162	6.4	90.5	60	32	2.5	11	19.5
400/3	2	278	205	28～30	149	65	192	75	200	260	172	6.4	121	66	50	3	11	20
400/4	2	344	205	28～30	149	65	258	75	200	260	172	6.4	121	66	50	3	11	20

Type	Size of Fuse	Frame Size and Installation Size
GLR-400～630A		A	A1	B	B1	C	E	H	H1	H2	J	J2	J1	K	M	N	P	R	S	S1	T	V	U	W	φL	Y
400A/3	2	414	285	238	115	307	221	190	71	79	210	70	65	180	32.5	162	65	32	35	43	5	40.5	208	39.5	7	69
400A/4	2	474	345	238	115	307	221	255	71	79	210	70	65	180	32.5	162	65	32	35	43	5	24.5	208	39.5	7	69
630A/3	3	470	345	300	150	348	268	235	85	85	250	100	76	250	38.5	162	80	50	50	50	7	45.5	260	44.5	9	72
630A/4	3	550	425	300	150	348	268	315	85	85	250	100	76	250	38.5	162	80	50	50	50	7	34.5	260	445	9	72

the Aside Type

Type	Size of Fuse	Frame Size and Installation Size
GLR-63～400A		A	B	C	E	F	H	H1	I	J	K	L	M	P	R	T	φX	Y
63A/3	0～00C	133	118	134	126.5		116.5		159	145	106	5.4	36	32
63A/4	0～00C	164	118	117	126.5		116.5		159	145	106	5.4	36	32
160A/3	0～00	150	162	173	126.5	44	108	53	141	189	127	5.4	38	36	20	2.5	8.5	19.5
160A/4	0～00	186	162	173	126.5	44	144	53	141	189	127	5.4	38	36	20	2.5	8.5	19.5
250/3	1	253	195	173	146	65	180	75	185	251	162	6.4	81	60	32	2.5	11	19.5
250/4	1	313	195	173	146	65	240	75	185	251	162	6.4	81	60	32	2.5	11	19.5
400/3	2	271	205	173	149	65	192	75	200	260	172	6.4	86	66	50	3	11	20
400/4	2	337	205	173	149	65	250	75	200	260	172	6.4	86	66	50	3	11	20

Type	Size of Fuse	Frame Size and Installation Size
GLR-400～630A		A	A1	B	B1	E	H	H1	H2	J	J2	J1	K	M	N	P	R	S	S1	T	V	U	W	φL	Y
400A/3	2	500	285	238	115	221	190	70	79	210	70	65	180	32.5	119	65	32	30	43	5	40.5	208	39.5	7	69
400A/4	2	560	345	238	115	221	255	70	79	210	70	65	180	32.5	119	65	32	30	43	5	24.5	208	39.5	7	69
630A/3	3	550	345	300	150	268	235	100	85	250	100	76	250	38.5	119	80	50	50	50	7	45.5	260	44.5	9	72
630A/4	3	630	425	300	150	268	315	100	85	250	100	76	250	38.5	119	80	50	50	50	7	34.5	260	445	9	72

100a Triple Pole 3 Phase Fused Isolator Switch

Product FAQ:

Q: What type of fuses are used in the 100a triple pole 3 phase fused isolator switch?

A: High breaking capacity (HBC) fuse links, typically rated for low-voltage applications, are used. These fuses are designed to interrupt fault currents quickly and reliably, ensuring protection for downstream equipment.

Q: What are the main materials used in the construction of a 100a triple pole 3 phase fused isolator switch?

A: The housing is usually made of flame retardant thermoplastic or sheet steel, the contacts are copper or silver-plated copper for better conductivity, and the fuse bodies are made of ceramic or reinforced composite insulation. The operating handle is often metal with a protective plastic cover.

Q: Is the 100a triple pole 3 phase fused isolator switch suitable for outdoor installation?

A: Yes, but it must be installed in an enclosure with an appropriate IP rating (such as IP65 or higher) to withstand dust, moisture, and outdoor conditions.

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