GE type TL412C 4 Space Load Center

Description

TL412C 4 Space 8 Circuit 125A 1 Phase 120V 240V PowerMark Gold type THQL THQP Plug in Circuit Breaker Panel Main Lug Load Center

Application:

TL series Q-Line circuit breaker Load Centers have been designed for safe, reliable distribution and control of electrical power as service entrance equipment in residential, commercial and light industrial premises of GE Q-Line circuit breakers.

Features:

♦ Flush or surface or combination, Single phase, 40-225A, 4-42 circuits.

♦ Suitable for GE Q-line circuit breakers, including also GE 1/2″ THQP circuit breakers.

♦ Suitable for AC 50/60Hz, rated voltage to 110/240V, rated current 40A/70A/125A/200A/225A.

♦ Main lug line converts easily to main breaker (Convertible)

♦ Made out of high quality steel sheet and matt-finish polyester powder coated paint.

♦ Indoor and outdoor rated enclosures

♦ Straight-through main wiring

Reference Pictures	Main Ampere Rating	Part Number	Max Spaces for 1” Breakers		Max Spaces for 1/2″ Breakers		Enclosure Type	Type	Optional Door
			Max Spaces for 1” Breakers		Max Spaces for 1/2″ Breakers
			1P	2P	1P	2P
	40A	TL240SCU	2	1	4	1	Surface	Main Lug	–
	70A	TL270SCU	2	1	4	1	Surface	Main Lug	–
	125A	TL412C	4	2	8	3	Combination	Main Lug	–
		TL612FCU	6	3	12	4	Flush	Main Lug	–
		TL812FCU	8	4	16	8	Flush	Main Lug	–
		TL612SCU	6	3	12	4	Surface	Main Lug	–
		TL812SCU	8	4	16	8	Surface	Main Lug	–
		TLM612FCU	6	3	12	4	Flush	Convertible	–
		TLM812FCU	8	4	16	8	Flush	Convertible	–
		TLM612SCU	6	3	12	4	Surface	Convertible	–
		TLM812SCU	8	4	16	8	Surface	Convertible	–
		TL612FCUD	6	3	12	4	Flush	Main Lug	with Optional Door
		TL812FCUD	8	4	16	8	Flush	Main Lug	with Optional Door
		TL612SCUD	6	3	12	4	Surface	Main Lug	with Optional Door
		TL812SCUD	8	4	16	8	Surface	Main Lug	with Optional Door
		TLM612FCUD	6	3	12	4	Flush	Convertible	with Optional Door
		TLM812FCUD	8	4	16	8	Flush	Convertible	with Optional Door
		TLM612SCUD	6	3	12	4	Surface	Convertible	with Optional Door
		TLM812SCUD	8	4	16	8	Surface	Convertible	with Optional Door
		TLM1212CCU	12	6	24	10	Combination	Convertible	–
	200A	TLM1620CCU	16	8	32	14	Combination	Convertible	–
	200A	TLM2020CCU	20	10	40	18	Combination	Convertible	–

Additional information

Weight	2 kg
Dimensions	25 × 25 × 25 cm
Material	Metal
Size	4 Space 8 Circuit

Technical Datasheet & Downloads

📄 Technical Documentation & Product Specifications

Download official engineering datasheets, certified test standards (IEC / UL / CE), wiring diagrams, and dimensional drawings for GE type TL412C 4 Space Load Center.

📥

Official Technical Datasheet (PDF) Complete electrical ratings, tripping characteristics, dimensions, and compliance specifications.

📐

2D/3D CAD & Dimensional Drawings STEP, DXF, and PDF CAD drawing files for panel builders and switchgear designers.

Technical FAQ & Selection Guide

💡 Frequently Asked Technical Questions & Selection Guide

Pure engineering specifications, tripping curve parameters, and electrical selection guidance for panel builders and system designers.

Voltage & Load Sizing

How to verify rated operational voltage, frequency, and load duty cycle?

Verify that the nominal line voltage (AC 230V single-phase or 400V/415V/690V three-phase at 50/60Hz, or DC voltage ratings) falls within the continuous maximum operating limits of the device. Check duty cycle ratings (continuous vs intermittent duty) to ensure thermal stability under full load.

Protection & Environment

What ingress protection (IP Rating) and environmental enclosures are recommended?

For clean indoor electrical rooms, standard IP20 modular DIN-rail housings are recommended. For outdoor, industrial washdown, or dusty environments, mount components inside weatherproof enclosures rated IP65/IP66 with UV-resistant polycarbonate or powder-coated steel enclosures equipped with compression cable glands.

Selectivity & Grading

How to ensure upstream and downstream coordination in power distribution boards?

Ensure proper discrimination by grading current thresholds and tripping time delays: upstream devices should have higher current ratings and intentional short-time delays (Class S), allowing downstream branch MCBs to clear localized faults without blacking out the entire facility.

Installation & Mounting

What mounting rails, busbars, and spatial clearances are required?

Components mount on standard symmetrical 35mm DIN rail (EN 60715 / TH35-7.5) or backplate screw fixings. Maintain recommended top/bottom ventilation gaps (typically 30–50mm) to ensure unrestricted air convection, and use standard pin/fork comb busbars to minimize contact resistance and wiring errors.

Conductor & Torque Sizing

What conductor sizes and terminal tightening torques should be applied?

Select copper or aluminum conductor cross-sections complying with IEC 60364-5-52 current-carrying capacity tables based on continuous load. Always use a calibrated torque screwdriver or torque wrench to tighten terminal screws to the manufacturer-specified torque to prevent hot-spot degradation and loose connections.