TH-T18BC Mitsubishi Low-voltage switchgear Thermal Overload Relay

MPN: TH-T18BC · Brand: Mitsubishi Electric (Factory Automation)

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12-month warranty (new) · 3-month (used/refurbished)

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Quick facts

Availability	Confirmed on request
Category	Mitsubishi Low-voltage switchgear – Thermal Overload Relays
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can TH-T18BC be shipped?

TH-T18BC is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up TH-T18BC in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for TH-T18BC and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for TH-T18BC, subject to availability and destination.

The Mitsubishi Electric TH-T18BC is a thermal Overload Relay in the Low-voltage switchgear. Overload Protection Adjustment Range of Setting Current:0.1 to 18A 3-Pole 2-Element Terminal Covers(with Wiring Streamlining Terminal) For Magnetic Starters. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	Low-voltage switchgear
Outline	Overload Protection Adjustment Range of Setting Current:0.1 to 18A 3-Pole 2-Element Terminal Covers(with Wiring Streamlining Terminal) For Magnetic Starters

Specifications

Product Specification	Standard Type
Rated Insulation Voltage Ui [V]	690
Elements	2
Protection Mode	Overload Protection
Adjustment Range of Setting Current [A]	0.1 to 18
Tripping Class	10A
Heater Designation [A]: Category-1	0.12 to 9
Heater Designation [A]: Category-2	11
Heater Designation [A]: Category-3	15
Combined Magnetic Contactor Frame: Category-1	T10,T12,T20
Combined Magnetic Contactor Frame: Category-2	T12,T20
Combined Magnetic Contactor Frame: Category-3	T20
Rated Operating Current [A]: AC Coil Load (Category AC-15) Make Contact: AC24V	2
Rated Operating Current [A]: AC Coil Load (Category AC-15) Make Contact: AC120V	2
Rated Operating Current [A]: AC Coil Load (Category AC-15) Make Contact: AC240V	1
Rated Operating Current [A]: AC Coil Load (Category AC-15) Make Contact: AC550V	0.3
Rated Operating Current [A]: AC Coil Load (Category AC-15) Break Contact: AC24V	2
Rated Operating Current [A]: AC Coil Load (Category AC-15) Break Contact: AC120V	2
Rated Operating Current [A]: AC Coil Load (Category AC-15) Break Contact: AC240V	1
Rated Operating Current [A]: AC Coil Load (Category AC-15) Break Contact: AC550V	0.3
Rated Operating Current [A]: DC Coil Load (Category AC-13) Make Contact: DC24V	0.5
Rated Operating Current [A]: DC Coil Load (Category AC-13) Make Contact: DC110V	0.2
Rated Operating Current [A]: DC Coil Load (Category AC-13) Make Contact: DC220V	0.1
Rated Operating Current [A]: DC Coil Load (Category AC-13) Break Contact: DC24V	0.5
Rated Operating Current [A]: DC Coil Load (Category AC-13) Break Contact: DC110V	0.2
Rated Operating Current [A]: DC Coil Load (Category AC-13) Break Contact: DC220V	0.1
Conventional Free Air Thermal Current [A]	2
Minimal Applicable Load	20V 5mA
Contact Arrangements (Valid)	1NO1NC
Function: Terminal Covers	Yes
Function: Wiring Streamlining Terminal	Yes
Independent Mounting	Not Available（Enabled by Combining with UT-HZ18）
Terminal Screw Size: Main Circuit (Load Side)	M3.5
Terminal Screw Size: Operating Circuit	M3.5