Eaton 3-Pole Panel Mount Isolator Switch -, IP65, 125A, 45 kW

RS Stock No.:: 621-7838
Mfr. Part No.:: 280897 P5-125/E
Brand:: Eaton

Eaton 3-Pole Panel Mount Isolator Switch -, IP65, 125A, 45 kW

Subtotal (1 unit)*

£191.38

(exc. VAT)

£229.66

(inc. VAT)

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In Stock

Plus 2 unit(s) shipping from 27 April 2026

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Units	Per unit
1 +	£191.38

*price indicative

Stop. Switch. Secure. Eaton’s Smart Safety Combo

Ensure total control and safety with Eaton’s Emergency Stop Push Buttons and Isolator Switches - engineered for rapid response and reliable isolation in every critical moment.

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RS Stock No.:: 621-7838
Mfr. Part No.:: 280897 P5-125/E
Brand:: Eaton

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Eaton
	Product Type	Isolator Switch
	Number of Poles	3
	Mount Type	Panel Mount
	IP Rating	IP65
	Electrical Phase	3
	Handle Colour	Black
	Terminal Type	Screw
	Series	P5-125
	Switching Current	125A
	Auxiliary Contacts Available	Yes
	Switching Power	45kW
	Minimum Operating Temperature	-25°C
	Padlock Compatibility	No
	Switching AC Voltage	400V ac
	Maximum Operating Temperature	50°C
	Length	112mm
	Hazardous Area Certification	ATEX
	Width	88mm
	Depth	91mm
	Standards/Approvals	EN, CSA, ATEX, UL, IEC

	Select all
	Brand Eaton
	Product Type Isolator Switch
	Number of Poles 3
	Mount Type Panel Mount
	IP Rating IP65
	Electrical Phase 3
	Handle Colour Black
	Terminal Type Screw
	Series P5-125
	Switching Current 125A
	Auxiliary Contacts Available Yes
	Switching Power 45kW
	Minimum Operating Temperature -25°C
	Padlock Compatibility No
	Switching AC Voltage 400V ac
	Maximum Operating Temperature 50°C
	Length 112mm
	Hazardous Area Certification ATEX
	Width 88mm
	Depth 91mm
	Standards/Approvals EN, CSA, ATEX, UL, IEC

COO (Country of Origin):: DE

Eaton Panel Mount Isolator Switch

Eaton's panel mount isolator switch can sometimes be referred to as a switch disconnector, this is because it has been created and designed to safely isolate a circuit whilst it is being used or maintained. This isolator switch breaks or isolates a circuit through the rotation of the rotary handle and locking ring, manually disconnecting the power supply to isolated parts of the circuit. This type of non-fused isolator switch will be found isolating circuit breakers, transmission lines, transformers and a multitude of other applications.

Features & Benefits

• The perfect solution for installing as a safety measure

• Used as an emergency switching off/emergency stop device

• The basic functions are when used as a main switch, maintenance switch or manual override switch

• Thermoplastic, high impact surface mounting enclosure with an IP65 rating - this means that the enclosure part of the isolator has ingress protection against dust and is also protected against low-pressure jets of water that comes from all directions

• Rated uninterrupted current of up to 32 A

• Lockable in the 0/OFF position, with up to three padlocks

• Red rotary handle and yellow locking ring, providing an aesthetically pleasing finish

• Common accessories: 262-3784, 219-1445, 219-1439

What is the difference between a fused switch disconnector and a non-fused switch disconnector?

Unlike fused switch disconnectors, a non-fuse isolator switch does not use a fuse to break or put a circuit into isolation, they instead use a rotary switch or knife-blade disconnect to isolate and de-energise a circuit. Commonly used in industrial automation and control settings.