ABB - Electrification Signature Partner Distributor
ABB - Electrification CR123H112B - Heaters for CR101H, CR101y. Maximum Motor Full-Load Amperes: 9.75A. All CR123H heaters are packaged as single units.
ABB - Electrification

CR123H112B

UPC: 783166309575


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Specification Sheet

Contact for Pricing

Overview

The ABB CR123H112B heater is a thermal overload protection device designed for use with ABB CR101H and CR101y contactors. Rated for a maximum motor full-load ampere (FLA) of 9.75A, this heater provides precise thermal protection to prevent motor damage from excessive current. Each CR123H112B heater is supplied as a single unit, ensuring straightforward installation and replacement without bulk packaging or additional handling. Manufactured in the US, this heater adheres to ABB’s stringent quality standards and is part of the CR123 series, which is widely used in NEMA size 00-2 and 3-5 overload relay applications. The CR123H112B is ideal for applications requiring accurate current monitoring and thermal protection in industrial motor control systems, including HVAC systems, conveyor drives, and pump motors. For optimal motor protection, always match the heater’s FLA rating to the motor’s full-load current requirements. The CR123H112B ensures reliable performance and helps extend motor lifespan while reducing unplanned downtime in demanding industrial environments.
  • Rated for 9.75A maximum motor full-load amperes (FLA)
  • Compatible with ABB CR101H and CR101y contactors
  • Single-unit packaging for easy installation and replacement
  • Part of ABB’s CR123 series for NEMA size 00-2 and 3-5 overload relays
  • Manufactured in the US to ABB’s quality standards

Specifications

Current Rating
9.75 A
Package Dimensions (L x W x H)
1.75 IN x 1 IN x 0.5 IN
Package Dimensions (L x W x H)
4.445 cm x 2.54 cm x 1.27 cm
Package Weight (Imperial)
0.025 L
Package Weight (Metric)
0.011 kg
GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)

1270040900

GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)
MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)

1311001000

MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)
Ground Lug

DNGL

Ground Lug
CONTACT BLOCK BU BLB-02

BLB-02

CONTACT BLOCK BU BLB-02
CONTACT BLOCK BU BFB-20

BFB-20

CONTACT BLOCK BU BFB-20
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

Frequently Asked Questions

What is the maximum motor full load amperes for this heater?

The maximum motor full load amperes for this heater is 10A.

What catalog number corresponds to this heater?

The catalog number for this heater is CR123H+112B.

Are the CR123H heaters packaged as single units?

Yes, all CR123H heaters are packaged as single units.

What type of product is the CR123H112B?

The CR123H112B is an overload relay heater.

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